Cardiologists near you

Cardiologist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.

  1. Atlanta, GA
  2. Baltimore, MD
  3. Chicago, IL
  4. Dallas, TX
  5. Detroit, MI
  6. Houston, TX
  7. Los Angeles, CA
  8. Miami, FL
  9. New York, NY
  10. Orlando, FL
  11. Philadelphia, PA
  12. Phoenix, AZ
  13. Riverside, CA
  14. San Antonio, TX
  15. San Diego, CA
  16. San Francisco, CA
  17. Seattle, WA
  18. St. Louis, MO
  19. Tampa, FL
  20. Washington, DC

Chiropractors near you

Chiropractor providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.

  1. Atlanta, GA
  2. Baltimore, MD
  3. Boston, MA
  4. Charlotte, NC
  5. Chicago, IL
  6. Dallas, TX
  7. Denver, CO
  8. Detroit, MI
  9. Houston, TX
  10. Los Angeles, CA
  11. Miami, FL
  12. Minneapolis, MN
  13. New York, NY
  14. Orlando, FL
  15. Philadelphia, PA
  16. Phoenix, AZ
  17. Riverside, CA
  18. San Antonio, TX
  19. San Diego, CA
  20. San Francisco, CA
  21. Seattle, WA
  22. St. Louis, MO
  23. Tampa, FL
  24. Washington, DC

Dentists near you

Dentist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.

  1. Atlanta, GA
  2. Baltimore, MD
  3. Boston, MA
  4. Charlotte, NC
  5. Chicago, IL
  6. Dallas, TX
  7. Denver, CO
  8. Detroit, MI
  9. Houston, TX
  10. Los Angeles, CA
  11. Miami, FL
  12. Minneapolis, MN
  13. New York, NY
  14. Orlando, FL
  15. Philadelphia, PA
  16. Phoenix, AZ
  17. Riverside, CA
  18. San Antonio, TX
  19. San Diego, CA
  20. San Francisco, CA
  21. Seattle, WA
  22. St. Louis, MO
  23. Tampa, FL
  24. Washington, DC

Dermatologists near you

Dermatologist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.

  1. Atlanta, GA
  2. Baltimore, MD
  3. Boston, MA
  4. Charlotte, NC
  5. Chicago, IL
  6. Dallas, TX
  7. Denver, CO
  8. Detroit, MI
  9. Houston, TX
  10. Los Angeles, CA
  11. Miami, FL
  12. Minneapolis, MN
  13. New York, NY
  14. Orlando, FL
  15. Philadelphia, PA
  16. Phoenix, AZ
  17. Riverside, CA
  18. San Antonio, TX
  19. San Diego, CA
  20. San Francisco, CA
  21. St. Louis, MO
  22. Tampa, FL
  23. Washington, DC

Family Physicians near you

Family Physician providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.

  1. Atlanta, GA
  2. Baltimore, MD
  3. Boston, MA
  4. Charlotte, NC
  5. Chicago, IL
  6. Dallas, TX
  7. Denver, CO
  8. Detroit, MI
  9. Houston, TX
  10. Los Angeles, CA
  11. Miami, FL
  12. Minneapolis, MN
  13. New York, NY
  14. Orlando, FL
  15. Philadelphia, PA
  16. Phoenix, AZ
  17. Riverside, CA
  18. San Antonio, TX
  19. San Diego, CA
  20. San Francisco, CA
  21. Seattle, WA
  22. St. Louis, MO
  23. Tampa, FL
  24. Washington, DC

OB-GYNs near you

OB-GYN providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.

  1. Atlanta, GA
  2. Baltimore, MD
  3. Boston, MA
  4. Charlotte, NC
  5. Chicago, IL
  6. Dallas, TX
  7. Denver, CO
  8. Detroit, MI
  9. Houston, TX
  10. Los Angeles, CA
  11. Miami, FL
  12. New York, NY
  13. Orlando, FL
  14. Philadelphia, PA
  15. Phoenix, AZ
  16. Riverside, CA
  17. San Antonio, TX
  18. San Diego, CA
  19. San Francisco, CA
  20. Seattle, WA
  21. St. Louis, MO
  22. Tampa, FL
  23. Washington, DC

Ophthalmologists near you

Ophthalmologist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.

  1. Atlanta, GA
  2. Baltimore, MD
  3. Charlotte, NC
  4. Chicago, IL
  5. Dallas, TX
  6. Denver, CO
  7. Detroit, MI
  8. Houston, TX
  9. Los Angeles, CA
  10. Miami, FL
  11. Minneapolis, MN
  12. New York, NY
  13. Orlando, FL
  14. Philadelphia, PA
  15. Phoenix, AZ
  16. Riverside, CA
  17. San Diego, CA
  18. San Francisco, CA
  19. St. Louis, MO
  20. Tampa, FL
  21. Washington, DC

Orthopedic Surgeons near you

Orthopedic Surgeon providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.

  1. Atlanta, GA
  2. Baltimore, MD
  3. Boston, MA
  4. Charlotte, NC
  5. Chicago, IL
  6. Dallas, TX
  7. Denver, CO
  8. Detroit, MI
  9. Houston, TX
  10. Los Angeles, CA
  11. Miami, FL
  12. New York, NY
  13. Orlando, FL
  14. Philadelphia, PA
  15. Phoenix, AZ
  16. Riverside, CA
  17. San Antonio, TX
  18. San Diego, CA
  19. San Francisco, CA
  20. Seattle, WA
  21. St. Louis, MO
  22. Tampa, FL
  23. Washington, DC

Pediatricians near you

Pediatrician providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.

  1. Atlanta, GA
  2. Baltimore, MD
  3. Boston, MA
  4. Charlotte, NC
  5. Chicago, IL
  6. Dallas, TX
  7. Denver, CO
  8. Detroit, MI
  9. Houston, TX
  10. Los Angeles, CA
  11. Miami, FL
  12. Minneapolis, MN
  13. New York, NY
  14. Orlando, FL
  15. Philadelphia, PA
  16. Phoenix, AZ
  17. Riverside, CA
  18. San Antonio, TX
  19. San Diego, CA
  20. San Francisco, CA
  21. Seattle, WA
  22. St. Louis, MO
  23. Tampa, FL
  24. Washington, DC

Physical Therapists near you

Physical Therapist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.

  1. Atlanta, GA
  2. Baltimore, MD
  3. Boston, MA
  4. Charlotte, NC
  5. Chicago, IL
  6. Dallas, TX
  7. Denver, CO
  8. Detroit, MI
  9. Houston, TX
  10. Los Angeles, CA
  11. Miami, FL
  12. Minneapolis, MN
  13. New York, NY
  14. Orlando, FL
  15. Philadelphia, PA
  16. Phoenix, AZ
  17. Riverside, CA
  18. San Antonio, TX
  19. San Diego, CA
  20. San Francisco, CA
  21. Seattle, WA
  22. St. Louis, MO
  23. Tampa, FL
  24. Washington, DC

Podiatrists near you

Podiatrist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.

  1. Atlanta, GA
  2. Baltimore, MD
  3. Boston, MA
  4. Charlotte, NC
  5. Chicago, IL
  6. Dallas, TX
  7. Denver, CO
  8. Detroit, MI
  9. Houston, TX
  10. Los Angeles, CA
  11. Miami, FL
  12. New York, NY
  13. Orlando, FL
  14. Philadelphia, PA
  15. Phoenix, AZ
  16. Riverside, CA
  17. San Antonio, TX
  18. San Diego, CA
  19. San Francisco, CA
  20. Seattle, WA
  21. St. Louis, MO
  22. Tampa, FL
  23. Washington, DC

Psychiatrists near you

Psychiatrist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.

  1. Atlanta, GA
  2. Baltimore, MD
  3. Boston, MA
  4. Charlotte, NC
  5. Chicago, IL
  6. Dallas, TX
  7. Denver, CO
  8. Detroit, MI
  9. Houston, TX
  10. Los Angeles, CA
  11. Miami, FL
  12. Minneapolis, MN
  13. New York, NY
  14. Orlando, FL
  15. Philadelphia, PA
  16. Phoenix, AZ
  17. Riverside, CA
  18. San Antonio, TX
  19. San Diego, CA
  20. San Francisco, CA
  21. Seattle, WA
  22. St. Louis, MO
  23. Tampa, FL
  24. Washington, DC

Find a Top Internist Near Me in Glendora, CA – Book an Appointment Instantly

Need to make an appointment? Use Tebra to find and compare top-rated Internists nearby. Simple, fast and secure.

LOCAL HEALTHCARE PROVIDERS

Internists with Great Reviews in Glendora, CA

Tebra only allows patients to write reviews following their scheduled appointment with the provider or practice.

Verified Internists in Glendora, CA

Tebra verifies providers before they can appear in Tebra search. Find a top-rated provider and book an appointment instantly.

665 providers

Availability last updated 10/08/2025

Healthcare specialist
4.62
(16)
Dr. Gabriel Vorobiof, MD Cardiovascular Disease Physician
37.2 mi
4.62 (16)
16550 Ventura Blvd
Suite 122
Encino, CA 91436
View profile
About Dr. Gabriel Vorobiof, MD

Gabe Vorobiof, MD, is the Director of Cardiac PET Partners in Encino, California. He has 20 years of experience in advanced cardiovascular imaging techniques, including cardiac PET. 

He was previously Director of Adult Non-Invasive Cardiology Laboratories at Ronald Reagan UCLA Medical Center and the UCLA Cardiovascular Center. He is currently an associate clinical professor of cardiology and medical & molecular pharmacology at the David Geffen School of Medicine at UCLA.

Dr. Vorobiof completed medical school training at Witwatersrand University in Johannesburg, South Africa, followed by an internship at the famed Chris Hani Baragwanath Hospital in Soweto. He then undertook Senior House Officer training at the University of Cape Town’s Groote Schuur Hospital (famous for the world’s first successful heart transplant). He completed internal medicine training at Columbia University’s St. Luke’s Roosevelt Medical Center in Manhattan, New York, followed by a cardiovascular disease fellowship at the University of Rochester Medical Center in Rochester, New York. He then pursued advanced training in cardiac PET, cardiac CT, cardiac MRI, and vascular imaging at Harvard Medical School’s Brigham & Women’s Hospital in Boston, Massachusetts.

He was previously on faculty in the Departments of Cardiology & Radiology as an assistant professor at Yale New Haven Hospital. Following his move to California, he assumed the Directorship of Cardiac Imaging at the University of California Irvine’s Long Beach Memorial Medical Center under Dr. Jagat Narula.

Dr. Vorobiof is married, has three beautiful children, and lives in Calabasas, California.

Practice
Cardiac PET Partners
Latest Review
“Great people, great service Thank you Issac”

Dr. Gabriel Vorobiof, MD

Internist

16550 Ventura Blvd
Suite 122
Encino, CA 91436

4.62 (16)
James Joachim, MD
James Joachim, MD Internist
37.7 mi
24012 Avenida De La Carlota
Suite D
Laguna Hills, CA 92653
View profile
About James Joachim, MD

At Doctors Weight Loss in Laguna Hills, California, our expert team, led by James Joachim, MD, is dedicated to helping adults achieve their health and wellness goals. We specialize in a range of services designed to support your well-being from the inside out.

Our medical weight loss programs are tailored to your unique needs, offering proven solutions such as semaglutide and tirzepatide to help you lose weight safely and effectively. We also provide hormone replacement therapy, including men’s testosterone replacement therapy, to restore balance and vitality.

If you’re looking to turn back the clock, our anti-aging treatments, including sermorelin therapy, promote natural rejuvenation. In addition, we offer nicotinamide adenine dinucleotide (NAD) therapy to enhance mental clarity, boost energy levels, and support your overall cellular health.

Whether you want to shed excess weight, regain youthful energy, or optimize your health, visit our practice to receive excellent guidance every step of the way.

Take the first step toward a healthier, more vibrant you — contact Doctors Weight Loss today by phone or online to schedule your consultation.

Practice
Doctors Weight Loss
James Joachim, MD

James Joachim, MD

Internist

24012 Avenida De La Carlota
Suite D
Laguna Hills, CA 92653

Healthcare specialist
Dr. Schehrezade Khan, MD Internist
38.0 mi
5482 Wilshire Blvd
Box 363
Los Angeles, CA 90036
View profile
About Dr. Schehrezade Khan, MD

MyWellnessMD, led by board-certified Internal Medicine physician Schehrezade Khan, MD, is dedicated to delivering exceptional care for adults in Los Angeles, California.

With an integrative and comprehensive approach to medicine, Dr. Khan creates a shared note that grants patients access to her consultation notes, allowing each person’s health plan to be a collaborative effort. A key aspect of Dr. Khan's mission is to educate and empower patients in their healthcare journey.

Dr. Khan’s educational path includes receiving her Doctor of Medicine from Shifa College of Medicine in Islamabad, Pakistan. She then completed her internal medicine residency at New York-Presbyterian Brooklyn Methodist Hospital in the United States. 

Her diverse background includes concierge medicine, health care consulting, and teaching at the University of California, Los Angeles (UCLA). She also has current hospital affiliations with Eisenhower Health in Rancho Mirage, California, and Providence Saint John’s Health Center in Santa Monica, California.

At MyWellnessMD, patients have access to excellent primary care, acute care, internal medicine, and longevity medicine. The practice also offers medical weight loss, preventive medicine, and women’s health services. 

Dr. Khan combines her medical expertise with a holistic understanding of whole-body wellness, providing comprehensive and personalized treatment. She goes out of her way to ensure that all patients feel seen and heard, fostering partnerships and proactive steps toward a future of wellness.

All appointments at MyWellnessMD are conducted virtually through telemedicine, providing convenient access to Dr. Khan’s medical expertise from the comfort of home or any location.

To learn more about the superior services offered at MyWellnessMD, contact the practice today by phone or online to schedule a telemedicine consultation.

Practice
MyWellnessMD

Dr. Schehrezade Khan, MD

Internist

5482 Wilshire Blvd
Box 363
Los Angeles, CA 90036

Healthcare specialist
5.0
(1)
Dr. Robin Zakariaei, MD Internist
38.9 mi
5.0 (1)
17946 Ventura Blvd
Encino, CA 91316
View profile
Latest Review
“”

Dr. Robin Zakariaei, MD

Internist

17946 Ventura Blvd
Encino, CA 91316

5.0 (1)
Healthcare specialist
5.0
(1)
Dr. Robin Zakariaei, MD Internist
39.1 mi
5.0 (1)
18055 Ventura Blvd
Encino, CA 91316
View profile
Latest Review
“”

Dr. Robin Zakariaei, MD

Internist

18055 Ventura Blvd
Encino, CA 91316

5.0 (1)
Kelly Okray, PA-C, MSPAS
5.0
(2)
Kelly Okray, PA-C, MSPAS Physician Assistant
39.4 mi
5.0 (2)
6570 W. Avenue L-12
Lancaster, CA 93536
View profile
About Kelly Okray, PA-C, MSPAS
Kelly Okray, PA-C has been with First Valley Medical Group since July 2022. First Valley Medical Group is
an internal medicine outpatient clinic with multiple locations. Kelly works at our Lancaster location off of
Lancaster Boulevard and 10 th street. She can help diagnose and manage various conditions including
hypertension, diabetes, thyroid conditions, heart failure and many others. Kelly can help you understand
your conditions, lab work and images, and get you connected with a specialist as needed. She is also
able to provide basic preventative women’s health care. She is passionate about preventative medicine
through diet and lifestyle changes and would love to help you get and stay healthy.
She is originally from Minnesota, relocating nearly two and a half years ago and is making Lancaster her
Practice
First Valley Medical Group
Latest Review
“Excellent care!!”
Kelly Okray, PA-C, MSPAS

Kelly Okray, PA-C, MSPAS

Physician Assistant

6570 W. Avenue L-12
Lancaster, CA 93536

5.0 (2)
Dr. Barry Buffman, MD
5.0
(2)
Dr. Barry Buffman, MD Urologist
39.4 mi
5.0 (2)
6570 W. Avenue L-12
Lancaster, CA 93536
View profile
About Dr. Barry Buffman, MD

Dr. Barry Buffman has been practicing since 1980 in internal medicine with a specialty in urology. He graduated from the Rush Medical College in Chicago, IL and practices with a focus on a multitude of urological issues, such as sexual dysfunction, bladder, and prostate conditions. In addition, Dr. Buffman is involved with medical research for various urological conditions. In his spare time Dr. Buffman has a passion for teleplay/screenplay, musical composition, guitar, and piano.

Practice
First Valley Medical Group
Latest Review
“Excellent care!!”
Dr. Barry Buffman, MD

Dr. Barry Buffman, MD

Urologist

6570 W. Avenue L-12
Lancaster, CA 93536

5.0 (2)
Dr. Kanagaratnam Sivalingam, MD
5.0
(2)
Dr. Kanagaratnam Sivalingam, MD Geriatrician
39.4 mi
5.0 (2)
6570 W. Avenue L-12
Lancaster, CA 93536
View profile
About Dr. Kanagaratnam Sivalingam, MD

Kanagaratnam Sivalingam, MD, FACP, is a skilled internist at First Valley Medical Group in Lancaster, California. He has more than 40 years of experience in treating numerous acute and chronic conditions. Dr. Sivalingam spends time with patients and listens to their concerns, giving them a voice in their treatment.

Dr. Sivalingam earned his medical degree from the University of Ceylon Medical School in Peradeniya, Sri Lanka. He completed his internal medicine training at the Hospital for Joint Diseases in New York City and his residency at Vembadi Polyclinic in Ceylon, Sri Lanka.

He maintains his advanced credentials with continuing education. Dr. Sivalingam is board certified in internal medicine and licensed in the state of California. He’s a fellow of the American College of Physicians and a member of the American Medical Association, American Society of Echocardiography, American Academy of Anti-Aging Medicine, and numerous other professional organizations.

At First Valley Medical Group, Dr. Sivalingam provides premium care for patients with a variety of chronic diseases using a compassionate bedside manner. He uses the most innovative technology and procedures to provide expert treatments.

Dr. Sivalingam evaluates each patient as a whole person and offers conservative treatments whenever possible. He and his team warmly welcome patients to First Valley Medical Group and look forward to serving them.

Practice
First Valley Medical Group
Latest Review
“Excellent care!!”
Dr. Kanagaratnam Sivalingam, MD

Dr. Kanagaratnam Sivalingam, MD

Geriatrician

6570 W. Avenue L-12
Lancaster, CA 93536

5.0 (2)
Dr. Afshine Emrani, MD
4.95
(876)
Dr. Afshine Emrani, MD Cardiovascular Disease Physician
39.5 mi
4.95 (876)
18370 Burbank Blvd.
Suite 401
Tarzana, CA 91356
View profile
About Dr. Afshine Emrani, MD

Dr. Afshine Emrani is a cardiologist who serves the residents of Tarzana, California, in addition to the greater Los Angeles area. At Los Angeles Heart Specialists, the doctor and his staff offer a variety of cardiology services including preventative care for heart disease, stress testing, treadmill testing, and treatment of many different kinds of health conditions including high blood pressure, high cholesterol, diabetes, thyroid disorders, and peripheral arterial disease. Dr. Emrani specializes in identifying biomarkers and other naturally occurring identifiers that help him treat heart disease in both men and women. He offers a wide variety of services to his patients including weight management plans, the control and maintenance of cholesterol levels, and nutritional plans geared towards a more heart-healthy lifestyle. An on-site lab makes testing quick and cost-effective.

Dr. Emrani attended the University of California, Los Angeles where he obtained his Bachelor of Science degree where he was inducted into the Biological Honors Society. He also attended the University of California, San Diego where he completed his medical degree. During that time, he participated in two sub-internships, one in Cardiology and the other in Intensive Care. He also worked at the Cedar Sinai Medical Center and completed an additional sub-internship infectious disease. An internship was also completed during the years he worked with the Veteran's Affairs Administration. While working at the Kaiser Permanente campus of the University of Southern California, Dr. Emrani earned a fellowship in the field of Cardiology.

With over 16 years experience, Dr. Emrani is a leader in his field. His knowledge of cutting-edge technology and the use of state-of-the-art diagnostic equipment allows him the privilege of offering his patients the best cardiac care possible. He continues his education on a regular basis by attending classes and seminars that allow him to stay abreast of the latest advancements in the field of cardiology and infectious diseases. His certification in both basic and advanced cardiac life support makes him one of the most prominent cardiologists in Southern California.

Practice
Los Angeles Heart Specialists
Latest Review
“Dr. Emrani is quite knowledgeable, thorough, and very kind - and his staff are wonderful.”
Dr. Afshine Emrani, MD

Dr. Afshine Emrani, MD

Internist

18370 Burbank Blvd.
Suite 401
Tarzana, CA 91356

4.95 (876)
Healthcare specialist
Dr. Samuel Fink, MD Internist
40.1 mi
5620 Wilbur Avenue
Suite 333
Tarzana, CA 91356
View profile
About Dr. Samuel Fink, MD

Meet Dr. Fink


Samuel I. Fink, MD, FACP, is an internal medicine and primary care specialist in private practice in Tarzana, California. His patients receive comprehensive primary care for the full range of health conditions, including headaches, diabetes, hypothyroidism, sleep apnea, arthritis, and coronary artery disease. Patients appreciate the time and attention they receive thanks to Dr. Fink’s dedication to individualized care which encompasses a full diagnostic assessment. Beyond Dr. Fink’s expert care, patients also benefit from the convenience of on-site laboratory services, bone densitometry, X-rays, ultrasound, Echocardiography, and Treadmill Stress Testing. All of Dr. Fink's patients experience the benefit of concierge level care without the cost. A Los Angeles native, Dr. Fink graduated from Grant High School in Van Nuys and then attended Pomona College in Claremont. After graduating with honors in biochemistry, he attended medical school at the University of Texas Medical Branch (UTMB) in Galveston. Dr. Fink completed his residency in internal medicine at Huntington Memorial Hospital in Pasadena and then entered private practice in Tarzana. He’s on the medical staff at Providence Tarzana Medical Center, where he’s the Chair of the Institutional Review Board. Dr. Fink has been a member of the Los Angeles County Medical Association (LACMA) for nearly 30 years, where he served as the 141st President. He has also served as the President of the San Fernando Valley/Santa Clarita Medical Society, as well as the Chair of the LACMA delegation to the California Medical Association (CMA). With a dedication to advocating for physicians and patients, Dr. Fink has chaired the Public Health Reference Committee at the CMA House of Delegates and has served as a past member of the Council on Legislation as well as the Chairman of the President’s Forum. Dr. Fink teaches medical students at the David Geffen School of Medicine at UCLA, where he proudly serves as an Associate Clinical Professor of Medicine. When he’s not in the office, Dr. Fink spends his time with his family. He enjoys spinning, skiing, and playing basketball and actively follows the Lakers, Dodgers, Rams, and Kings.

Practice
Samuel I. Fink, M.D. Inc.

Dr. Samuel Fink, MD

Internist

5620 Wilbur Avenue
Suite 333
Tarzana, CA 91356

Kelly Okray, PA-C, MSPAS
5.0
(2)
Kelly Okray, PA-C, MSPAS Physician Assistant
41.2 mi
5.0 (2)
42357 50th St West
Suite 107
Quartz Hill, CA 93536
View profile
About Kelly Okray, PA-C, MSPAS
Kelly Okray, PA-C has been with First Valley Medical Group since July 2022. First Valley Medical Group is
an internal medicine outpatient clinic with multiple locations. Kelly works at our Lancaster location off of
Lancaster Boulevard and 10 th street. She can help diagnose and manage various conditions including
hypertension, diabetes, thyroid conditions, heart failure and many others. Kelly can help you understand
your conditions, lab work and images, and get you connected with a specialist as needed. She is also
able to provide basic preventative women’s health care. She is passionate about preventative medicine
through diet and lifestyle changes and would love to help you get and stay healthy.
She is originally from Minnesota, relocating nearly two and a half years ago and is making Lancaster her
Practice
First Valley Medical Group
Latest Review
“Excellent care!!”
Kelly Okray, PA-C, MSPAS

Kelly Okray, PA-C, MSPAS

Physician Assistant

42357 50th St West
Suite 107
Quartz Hill, CA 93536

5.0 (2)
Dr. Kanagaratnam Sivalingam, MD
5.0
(2)
Dr. Kanagaratnam Sivalingam, MD Geriatrician
41.2 mi
5.0 (2)
42357 50th St West
Suite 107
Quartz Hill, CA 93536
View profile
About Dr. Kanagaratnam Sivalingam, MD

Kanagaratnam Sivalingam, MD, FACP, is a skilled internist at First Valley Medical Group in Lancaster, California. He has more than 40 years of experience in treating numerous acute and chronic conditions. Dr. Sivalingam spends time with patients and listens to their concerns, giving them a voice in their treatment.

Dr. Sivalingam earned his medical degree from the University of Ceylon Medical School in Peradeniya, Sri Lanka. He completed his internal medicine training at the Hospital for Joint Diseases in New York City and his residency at Vembadi Polyclinic in Ceylon, Sri Lanka.

He maintains his advanced credentials with continuing education. Dr. Sivalingam is board certified in internal medicine and licensed in the state of California. He’s a fellow of the American College of Physicians and a member of the American Medical Association, American Society of Echocardiography, American Academy of Anti-Aging Medicine, and numerous other professional organizations.

At First Valley Medical Group, Dr. Sivalingam provides premium care for patients with a variety of chronic diseases using a compassionate bedside manner. He uses the most innovative technology and procedures to provide expert treatments.

Dr. Sivalingam evaluates each patient as a whole person and offers conservative treatments whenever possible. He and his team warmly welcome patients to First Valley Medical Group and look forward to serving them.

Practice
First Valley Medical Group
Latest Review
“Excellent care!!”
Dr. Kanagaratnam Sivalingam, MD

Dr. Kanagaratnam Sivalingam, MD

Geriatrician

42357 50th St West
Suite 107
Quartz Hill, CA 93536

5.0 (2)
Dr. Barry Buffman, MD
5.0
(2)
Dr. Barry Buffman, MD Urologist
41.2 mi
5.0 (2)
42357 50th St West
Suite 107
Quartz Hill, CA 93536
View profile
About Dr. Barry Buffman, MD

Dr. Barry Buffman has been practicing since 1980 in internal medicine with a specialty in urology. He graduated from the Rush Medical College in Chicago, IL and practices with a focus on a multitude of urological issues, such as sexual dysfunction, bladder, and prostate conditions. In addition, Dr. Buffman is involved with medical research for various urological conditions. In his spare time Dr. Buffman has a passion for teleplay/screenplay, musical composition, guitar, and piano.

Practice
First Valley Medical Group
Latest Review
“Excellent care!!”
Dr. Barry Buffman, MD

Dr. Barry Buffman, MD

Urologist

42357 50th St West
Suite 107
Quartz Hill, CA 93536

5.0 (2)
Kelly Okray, PA-C, MSPAS
5.0
(2)
Kelly Okray, PA-C, MSPAS Physician Assistant
42.0 mi
5.0 (2)
44725 N. 10th Street West
Suite 280
Lancaster, CA 93534
View profile
About Kelly Okray, PA-C, MSPAS
Kelly Okray, PA-C has been with First Valley Medical Group since July 2022. First Valley Medical Group is
an internal medicine outpatient clinic with multiple locations. Kelly works at our Lancaster location off of
Lancaster Boulevard and 10 th street. She can help diagnose and manage various conditions including
hypertension, diabetes, thyroid conditions, heart failure and many others. Kelly can help you understand
your conditions, lab work and images, and get you connected with a specialist as needed. She is also
able to provide basic preventative women’s health care. She is passionate about preventative medicine
through diet and lifestyle changes and would love to help you get and stay healthy.
She is originally from Minnesota, relocating nearly two and a half years ago and is making Lancaster her
Practice
First Valley Medical Group
Latest Review
“Excellent care!!”
Kelly Okray, PA-C, MSPAS

Kelly Okray, PA-C, MSPAS

Physician Assistant

44725 N. 10th Street West
Suite 280
Lancaster, CA 93534

5.0 (2)
Dr. Kanagaratnam Sivalingam, MD
5.0
(2)
Dr. Kanagaratnam Sivalingam, MD Geriatrician
42.0 mi
5.0 (2)
44725 N. 10th Street West
Suite 170
Lancaster, CA 93534
View profile
About Dr. Kanagaratnam Sivalingam, MD

Kanagaratnam Sivalingam, MD, FACP, is a skilled internist at First Valley Medical Group in Lancaster, California. He has more than 40 years of experience in treating numerous acute and chronic conditions. Dr. Sivalingam spends time with patients and listens to their concerns, giving them a voice in their treatment.

Dr. Sivalingam earned his medical degree from the University of Ceylon Medical School in Peradeniya, Sri Lanka. He completed his internal medicine training at the Hospital for Joint Diseases in New York City and his residency at Vembadi Polyclinic in Ceylon, Sri Lanka.

He maintains his advanced credentials with continuing education. Dr. Sivalingam is board certified in internal medicine and licensed in the state of California. He’s a fellow of the American College of Physicians and a member of the American Medical Association, American Society of Echocardiography, American Academy of Anti-Aging Medicine, and numerous other professional organizations.

At First Valley Medical Group, Dr. Sivalingam provides premium care for patients with a variety of chronic diseases using a compassionate bedside manner. He uses the most innovative technology and procedures to provide expert treatments.

Dr. Sivalingam evaluates each patient as a whole person and offers conservative treatments whenever possible. He and his team warmly welcome patients to First Valley Medical Group and look forward to serving them.

Practice
First Valley Medical Group
Latest Review
“Excellent care!!”
Dr. Kanagaratnam Sivalingam, MD

Dr. Kanagaratnam Sivalingam, MD

Geriatrician

44725 N. 10th Street West
Suite 170
Lancaster, CA 93534

5.0 (2)
Dr. Barry Buffman, MD
5.0
(2)
Dr. Barry Buffman, MD Urologist
42.0 mi
5.0 (2)
44725 N 10th Street West
Suite 250
Lancaster, CA 93534
View profile
About Dr. Barry Buffman, MD

Dr. Barry Buffman has been practicing since 1980 in internal medicine with a specialty in urology. He graduated from the Rush Medical College in Chicago, IL and practices with a focus on a multitude of urological issues, such as sexual dysfunction, bladder, and prostate conditions. In addition, Dr. Buffman is involved with medical research for various urological conditions. In his spare time Dr. Buffman has a passion for teleplay/screenplay, musical composition, guitar, and piano.

Practice
First Valley Medical Group
Latest Review
“Excellent care!!”
Dr. Barry Buffman, MD

Dr. Barry Buffman, MD

Urologist

44725 N 10th Street West
Suite 250
Lancaster, CA 93534

5.0 (2)
Cydney Denning, PA-C
5.0
(2)
Cydney Denning, PA-C Physician Assistant
42.0 mi
5.0 (2)
44725 N 10th Street West
Suite 250
Lancaster, CA 93534
View profile
About Cydney Denning, PA-C

Cydney Denning, PA-C is a board certified physician assistant who received a Bachelor’s degree in Biological Sciences at Missouri University of Science & Technology in Rolla, Missouri and a Master’s degree in Physician Assistant Studies at Saint Louis University in Saint Louis, Missouri. Cydney’s medical background includes working in both the orthopedic and dermatologic fields. Cydney’s clinical focus includes preventative care, lifestyle intervention, acute and chronic disease management, as well as diagnosing and treating various other conditions. She performs a variety of different in-office procedures including intra-articular joint injections, Pap smears and more. Cydney displays a great deal of empathy and compassion for her patient’s while providing quality, evidenced based care to those in her community. She is currently accepting new and established patients.

Practice
First Valley Medical Group
Latest Review
“Excellent care!!”
Cydney Denning, PA-C

Cydney Denning, PA-C

Physician Assistant

44725 N 10th Street West
Suite 250
Lancaster, CA 93534

5.0 (2)
Dr. Teferi Mitiku, MD
4.91
(309)
Dr. Teferi Mitiku, MD Cardiovascular Disease Physician
42.6 mi
4.91 (309)
333 Corporate Drive
Suite 102
Ladera Ranch, CA 92694
View profile
About Dr. Teferi Mitiku, MD

Teferi Mitiku, MD, FACC, is a board-certified cardiologist in Clinical Cardiac Electrophysiology and Cardiovascular Disease. He specializes in cardiac electrophysiology (EP) and provides the entire spectrum of arrhythmia treatments, including medical therapy, catheter ablation, and device-based therapy. Dr. Mitiku strives to provide compassionate care for his patients at Coastal Cardiology of Orange County in Irvine and Ladera Ranch, California.

Dr. Mitiku earned his Bachelor of Science in molecular cell and development biology from the University of California, Los Angeles (UCLA), graduating magna cum laude. He went on to attend the David Geffen School of Medicine at UCLA, receiving his Doctor of Medicine. 

He then completed his internship and residency in internal medicine at Stanford University Hospital in Stanford, California, before completing cardiovascular medicine and electrophysiology fellowships at Yale New Haven Hospital in New Haven, Connecticut.

He previously served as the Director of Electrophysiology and an Assistant Professor of Medicine in the Division of Cardiology at the University of California, Irvine (UCI) School of Medicine and Wayne State University School of Medicine.

During his academic appointments, Dr. Mitiku enjoys teaching medical students, residents, and cardiology fellows. He was awarded Outstanding Teacher of The Year for three consecutive years and was granted entry into the Gold Humanism Honor Society.

Dr. Mitiku is affiliated with UCI Medical Center in Orange, California, and serves as the director of electrophysiology at Hoag Irvine Hospital in Irvine, California. At Hoag, He was awarded the top quality performer within the Cardiology peer group for 2019 and 2020. He is also a member of the American Heart Association, American College of Cardiology, and the American Medical Association.

He looks forward to welcoming new patients and providing excellent care for those continuing at Coastal Cardiology of Orange County.

Practice
Coastal Cardiology of Orange County
Latest Review
“Dr. Matiku is wonderful. Thorough, tells it like it is and very supportive. Highly recommend. Staff is great too. Very professional office. ”
Dr. Teferi Mitiku, MD

Dr. Teferi Mitiku, MD

Internist

333 Corporate Drive
Suite 102
Ladera Ranch, CA 92694

4.91 (309)