Find a Top Family Doctor Near Me in Rancho Cucamonga, CA – Book an Appointment Instantly

After many years of medical practice, my patients have taught me a great deal about what they desire and expect from their primary care physician. I take great pride in practicing in a comfortable, clean, private, state-of-the-art medical office. We are open-minded, empathetic, focused on preventive care and are willing to combine traditional Western medicine with selected alternative therapies to meet our patients needs.

Steven Kamara is a diligent and compassionate physician specializing in internal medicine. Dr. Kamara speaks English, Spanish, Hebrew, Farsi, and Arabic fluently. He attended the Albert Einstein College of Medicine to receive his medical degree and completed his postdoctoral education at the Cedars Sinai Medical Center in Los Angeles.

Dr. Kamara treats patients at his private practice in Los Angeles and also takes care of patients in the hospital at Cedars Sinai Medical Center and Olympia Hospital. He is a Medical Director at nursing facilities and also takes care of patients at the nursing home.

Dr. Eric Denley is a general practitioner with a specialty in family medicine. After graduating from the Rosalind Franklin Chicago Medical School in 2005, Dr. Denley completed his training in family medicine at Clinton Memorial Hospital in Wilmington, OH followed by training in internal medicine at Richmond University Medical Center in Staten Island, NY. Dr. Denley is also involved in our Research/Clincial trial department.

Joseph E. Pierson, MD began his professional career with undergraduate studies at UC Irvine. He attended medical school at UCLA, then went on to complete his residency at Emory University Grady Memorial Hospital with an emphasis upon Pediatrics and Internal Medicine. He is currently a member of the clinical staff at Southern California Hospital. He is also affiliated with California Hospital Medical Center, Silverlake Hospital, Gardena Memorial Hospital, and many more throughout the Los Angeles area. 

Dr. Pierson is the Medical Director and CEO of Allied Health Solutions Medical Group. In this role, he strives to provide Comprehensive Inpatient and Outpatient Care services for adults and children as well as to provide Women’s health and preventive health care within several communities.

Dr. Pierson's main objective is to develop a broader system of health care, improve the health of the general population, improve healthcare outcomes, and increase efficiency within a Medical Home Model. He strives to develop a robust system through strategic partnerships among physicians, specialists, hospitals, and community health centers.

Outside of his passion for his practice, Dr. Pierson enjoys billiards, traveling, bicycling, chess, and competitive sports.

Joanna Ayala, MD, is a board-certified physician with over a decade of experience in family medicine. She proudly leads the team at Murrieta Primary Care Clinic in Murrieta, California.

Dr. Ayala earned her medical degree from the University of Guadalajara School of Medicine in Jalisco’s capital city of Guadalajara in Mexico. She served the community of Guadalajara for four years before completing a three-year residency in family medicine at the University of Texas Health Science Center in Houston.

After completing her residency in 2011, Dr. Ayala gained experience practicing in Texas and New Mexico. She moved to Southern California in 2017 and established Murrieta Primary Care Clinic.

Dr. Ayala is proud to offer comprehensive health care services to adults and children over the age of 5. The team takes an open, personalized approach to wellness. Dr. Ayala specializes in primary care and managing chronic conditions, while also offering skin treatments and the latest cosmetic services. 

To better serve the Murrieta, California, community, Dr. Ayala is fluent in Spanish and English. She is affiliated with Temecula Valley Hospital in California and prioritizes patient comfort at every stage of the health care journey. 

Schedule a consultation online or on the phone to meet Dr. Ayala and the team at Murrieta Primary Care Clinic.

Ramtin Massoudi, MD, is a vein specialist at LA Vascular Specialists in the Beverly Hills, Glendale and Encino communities in Los Angeles, California. He believes in delivering thorough and personalized treatments for each of his patients. 

Through his specialty at his practice, Dr. Massoudi can treat problem veins, address the medical conditions that cause them, and satisfy the needs of his patients. 

Dr. Massoudi has a background in preventing complications from Poly-pharmacy, which is why he takes great time and care when dealing with patients who have previously been given diagnoses, medications, and treatment regimens. This, combined with his expertise in venous and lymphatic medicine, makes him the ideal candidate to maintain a healthy treatment regimen for patients. 

Dr. Massoudi has performed countless successful procedures and has implemented and perfected his own cautionary measures to provide the safest care possible.

Dr. Massoudi attended the University Of California, Los Angeles (UCLA) for his undergraduate degrees. He then graduated from the American University of the Caribbean (AUC) School of Medicine in St. Marteen and completed his residency at the University of Illinois at Chicago (UIC).

Dr. Massoudi cares deeply about your treatment and results.

Specializing in minimally invasive cosmetic, laser, and vein surgery, Dr. Massoudi is certified by the American Board of Venous & Lymphatic Medicine, and Board eligible by the American Board of Family Medicine, and the American Board of Anti-Aging. By combining these areas of expertise, Dr. Massoudi has been able to create a well-rounded practice and holistic approach here at Aluna Vein Centers

*Please visit our Aluna Vein Centers site for more information regarding our Cosmetic services!

Experienced board-certified cardiologist Payam R. Yashar, MD has proudly served patients from all over Southern California for over fifteen years, and is now extending his counsel as far as Europe and Asia.

Dr. Yashar is based at Cedars-Sinai Medical Center in the Beverly Hills neighborhood of Los Angeles, California, the very hospital where he was born. He and his team offer specialized and highly responsive concierge-style care that you can receive in-office or in the comfort of your own home, as the practice offers house calls and telehealth services. As one of the most called-upon cardiologists at Cedars-Sinai, Dr. Yashar brings a wealth of experience to his patients when it comes to diagnosing, managing and treating a myriad of heart conditions. In addition to providing expert treatment, Dr. Yashar is especially adroit in addressing preventative care. 

Upon earning his medical degree from the prestigious Albert Einstein College of Medicine in New York in 1997, Dr. Yashar completed his internship and residency at Cedars-Sinai. He then trained in fellowship in Cardiovascular Diseases at the University of Southern California.  Thereafter, he pursued further specialized training in Cardiac Electrophysiology at the University of California, Los Angeles and the West Los Angeles Veterans' Medical Center.

Dr. Yashar is passionate about providing expert-level care to his patients. He offers diagnoses and treatment for conditions like chest pain, atrial fibrillation, heart failure and arrhythmia using the latest technology available. He also performs heart catheterization, pacemaker and defibrillator implantation, as well as ablations for cardiac arrhythmia.  All of his invasive procedures are performed at Cedars-Sinai, and diagnostic testing is undertaken either in office or with the utilization of remote testing whenever possible. 

Today, Dr. Yashar is affiliated with the Cedars-Sinai Smidt Heart Institute, and the Preventive and Consultative Heart Center.  He is a volunteer clinical instructor at the University of California, Los Angeles School of Medicine.  In addition, he has the distinct honor of being voted one of Los Angeles Magazine's Top 100 Cardiologists. Aside from his outstanding professional care, Dr. Yashar is a truly compassionate human being who genuinely regards the well-being of his patients as his utmost priority.  

Dr. Jack O'Brien is 29 year old Board Certified Family Medicine doctor currently residing in West Hollywood California, and working out of Pacific Oaks Medical Group in Beverly Hills. He is a graduate of Bayonne Medical Centers first Family Medicine residency program in 2019. He is also a 2010 Alumni of Binghamton University where he graduated Magna Cum Laude majoring in Spanish and Psychology. While at Binghamton University, he competed and won competitions for the Bearcats Gymnastics club, where he also served as the club President. After his undergraduate training, he went on to coach gymnastics in New York City at New York City Elite Gymnastics helping New York City’s youth become more physically active and healthy. He then attended NYIT-COM for his medical training, where he graduated in 2016. During his time at medical school, he was the treasurer and president of the LGBT Club, spearheading initiatives to help educate medical students in HIV counseling and prevention. While in residency, he also helped to found the PrEP program at Christ Hospital in Jersey City. He was also the Keynote Speaker for World AIDS Day in 2017. Currently he is aiming to provide holistic care to the LGBTQ+ community on the West Coast with his East Coast flair. Hailing originally from a small town of 4,000 people near Syracuse New York, Dr. O’Brien has experienced all paces of life. Dr. O'Brien is trilingual in Brazilian Portuguese and Castilian Spanish and aims to provide exemplary care to all sexual orientations, races, and cultures. Dr. O'Brien looks forward to helping you take charge of your health!

Dr. Sasan Massachi is a board-certified internal medicine specialist located in Beverly Hills, CA. His office facilities are equipped with a range of services for men and women including annual physicals, vaccinations, ultrasounds, digital x-rays, bone density scans, and EKG stress tests. Additionally, he offers patients the convenience of an in-house laboratory, ensuring expedited test results for his patients. Preventative care is paramount to Dr. Massachi's practice, as he specializes in the most innovative techniques available through modern medicine today. Additionally, Dr. Massachi assists patients with identifying healthy practices and behaviors to incorporate into their daily lives that can stave off common illnesses. 

 

Dr. Massachi received his undergraduate degree at the University of California, Los Angeles, and attended medical school at the University of California, San Diego. Upon graduating, Dr. Massachi completed his internship and residency at Cedars-Sinai Medical Center in Los Angeles. He is credentialed with a California State Medical License and certified with the American Board of Internal Medicine. After graduating in 2010 from his residency program, Dr. Massachi joined the prestigious physicians group at Century City Primary Care, and recently opened a new state of the art office in Beverly Hills. 

 

Additionally, Dr. Massachi remains affiliated with Cedars-Sinai Medical Center, performing a variety of procedures and overseeing inpatient care. Dr. Massachi's unique personal approach extends absolute courtesy, empathy, discretion, and respect to each of his patients, ensuring you receive foremost care and treatment in a comfortable and stress-free environment. 

 

To schedule an appointment please call 310-553-3013 or visit www.sasanmassachi.com/ and click on the ‘Request Appointment’ button.

Dr. Kerendian prides himself of not getting distracted by the superficial symptoms yet searching and utilizing them as clues to diagnose the bigger underlying condition that is the culprit behind the different symptoms. He plans effective care management for all patients, which prevent further comorbidities and lead the individual to a MORE EFFECTIVE, LONGER, HEALTHIER and HAPPIER life. He has advanced skills with techniques such as Platelet Rich Plasma, Stem Cell Therapy, Prolotherapy, Osteopathic Manual Therapy including Myofascial Release, Trigger Point Therapy, Joint Injections, Hormone Management in Menopause, Andropause and Hypogonadism, Mesotherapy, Botox, Hormone Pellet Insertion procedure, C-ARM and or Ultrasound Guidance Injections, skin lesion removals and Sclerotherapy along with others.

Nickolas Tomasic, MD, is a compassionate board-certified urologist at Adonis Mens Sexual Health Center Offices in Westchester - Los Angeles, Redondo Beach, San Pedro, and Culver City, California. He enjoys working in the field of urology because it allows him to combine medical and surgical care in treating his patients. 

When they arrive for treatment, he sits down with them and listens to each of their symptoms and concerns to develop a conservative yet effective treatment plan.

Dr. Tomasic, who is certified by the American Board of Urology, earned his medical degree from the University of California, Los Angeles. Following the completion of his degree, he finished his residency training in urology and general surgery at the University of Southern California in Los Angeles. Dr. Tomasic values education as the foundation of his practice and shares much of what he learned during his time at the university level with his patients today.

To keep current on new and evolving information in his field, Dr. Tomasic is a member of numerous professional organizations. Currently, he holds memberships with the American Urological Association, the American Medical Association, the California Urological Society, the California Medical Association, and the Los Angeles County Medical Society. 

When he isn’t at one of the Adonis Mens Sexual Health Center offices removing kidney stones, treating bladder pain, or performing robotic surgeries, Dr. Tomasic instructs future urologists as a member of the faculty at the University of Southern California Institute of Urology. In his free time, he enjoys staying in shape with running, golf, and ocean sports.

ABOUT DR. JEFFREY LAI  

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Dr. Eric Denley is a general practitioner with a specialty in family medicine. After graduating from the Rosalind Franklin Chicago Medical School in 2005, Dr. Denley completed his training in family medicine at Clinton Memorial Hospital in Wilmington, OH followed by training in internal medicine at Richmond University Medical Center in Staten Island, NY. Dr. Denley is also involved in our Research/Clincial trial department.