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Internists with Great Reviews in Diamond Bar, CA

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Verified Internists in Diamond Bar, CA

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329 providers

Availability last updated 09/10/2026

Healthcare specialist
Konstantinos Melahoures, MD Internist
25.9 mi
27660 Santa Margarita Pkwy.
Mission Viejo, CA 92691

Konstantinos Melahoures, MD

Internist

27660 Santa Margarita Pkwy.
Mission Viejo, CA 92691

Dr. John Alevizos, DO
Dr. John Alevizos, DO Adult Medicine Physician
25.9 mi
15751 Rockfield Blvd
Suite 120
Irvine, CA 92618
About Dr. John Alevizos, DO

Welcome to Alevizos Medical

Alevizos Medical in Irvine, California, specializes in anti-aging medicine, helping patients to look and feel energetic, having more lean muscle mass, and happier. 

Founder John Alevizos, DO, is a board-certified family practice physician who has a passion for anti-aging medicine. He follows the principles of integrative medicine to combine the most beneficial aspects of conventional and alternative methods, and provide a holistic approach to patient care.

His primary focus is the use of bioidentical hormone replacement therapy (BHRT) to address hormone imbalances. Less-than-optimal levels of essential hormones like estrogen and testosterone can cause issues such as weight gain, loss of sex drive, lack of energy, moodiness and anxiety, trouble sleeping, and depression. 

Dr. Alevizos and his team also offer effective long-term solutions to weight loss to help patients look and feel their best and enjoy life to the fullest.

He treats a range of sports injuries using innovative products like platelet-rich plasma (PRP) to encourage tissue healing.

Find out more about looking and feeling younger by calling Alevizos Medical or booking an appointment online today.

Practice
Alevizos Medical
Dr. John Alevizos, DO

Dr. John Alevizos, DO

Internist

15751 Rockfield Blvd
Suite 120
Irvine, CA 92618

Healthcare specialist
Faramarz Tehrani, MD Cardiologist
26.0 mi
1401 S. Grand Ave
Los Angeles, CA 90015

Faramarz Tehrani, MD

Cardiologist

1401 S. Grand Ave
Los Angeles, CA 90015

Healthcare specialist
Parham Parto, MD, MPH Cardiovascular Disease Physician
26.0 mi
1513 S. Grand Ave. Ste 400
Los Angeles, CA 90015

Parham Parto, MD, MPH

Internist

1513 S. Grand Ave. Ste 400
Los Angeles, CA 90015

Dr. Alan Rojas, MD
Dr. Alan Rojas, MD Internist
26.1 mi
1245 Wilshire Blvd
Ste 611
Los Angeles, CA 90017
Dr. Alan Rojas, MD

Dr. Alan Rojas, MD

Internist

1245 Wilshire Blvd
Ste 611
Los Angeles, CA 90017

Healthcare specialist
Carlos Martinez, MD Internist
26.1 mi
1245 Wilshire Blvd Suite 630
Los Angeles, CA 90017
+1 more location

Carlos Martinez, MD

Internist

1245 Wilshire Blvd Suite 630
Los Angeles, CA 90017

Healthcare specialist
Dr. Carol Richardson-Te, MD Internist
26.1 mi
1245 Wilshire Blvd
Suite 630
Los Angeles, CA 90017

Dr. Carol Richardson-Te, MD

Internist

1245 Wilshire Blvd
Suite 630
Los Angeles, CA 90017

Alisa Farokhian, MD
Alisa Farokhian, MD Gastroenterologist
26.2 mi
23600 Rockfield Blvd
Suite 2N
Lake Forest, CA 92630
About Alisa Farokhian, MD

Dr. Alisa Farokhian, MD, specializes in internal medicine and is completing her fellowship in Advanced IBD GI.

Dr. Alisa Farokhian prides herself in her dedication to providing patients with exceptional care, respect, and support. She is completing her advanced IBD program at the prestigious Columbia University Hospital, while additionally working on her GI fellowship.  

Additionally, Dr. Alisa Farokhian has received countless awards and recognition for her participation in research and publications. She continues her education by attending and speaking at numerous top GI conferences to learn the most technological advances in medicine.

Practice
American Beauty Med Spa
Alisa Farokhian, MD

Alisa Farokhian, MD

Gastroenterologist

23600 Rockfield Blvd
Suite 2N
Lake Forest, CA 92630

Healthcare specialist
Neiveen Peter, MD Internist
26.4 mi
1121 Avonoak Ter
Glendale, CA 91206

Neiveen Peter, MD

Internist

1121 Avonoak Ter
Glendale, CA 91206

Healthcare specialist
Jayson Weir, MD Internist
26.5 mi
1100 E Broadway
Unit 300
Glendale, CA 91205

Jayson Weir, MD

Internist

1100 E Broadway
Unit 300
Glendale, CA 91205

Healthcare specialist
Michael Radin, MD Cardiovascular Disease Physician
26.5 mi
1501 Superior Ave
312
Newport Beach, CA 92663

Michael Radin, MD

Internist

1501 Superior Ave
312
Newport Beach, CA 92663

Healthcare specialist
Aram Srapyan Internist
26.6 mi
300 Mission Road
Glendale, CA 91205

Aram Srapyan

Internist

300 Mission Road
Glendale, CA 91205

Healthcare specialist
Zulfiqar Ahmed, MD Internist
26.7 mi
1030 S. Glendale Avenue
Suite #406
Glendale, CA 91205

Zulfiqar Ahmed, MD

Internist

1030 S. Glendale Avenue
Suite #406
Glendale, CA 91205

Dr. Mohsen Mabudian, MD
4.98
(244)
Dr. Mohsen Mabudian, MD Allergy & Immunology Physician
26.7 mi
4.98 (244)
320 Superior Ave Ste 190
Newport Beach, CA 92663
+1 more location
About Dr. Mohsen Mabudian, MD
I have worked in the field of allergy and immunology for about 18 years. My primary interests are environmental allergy, asthma, eczema, food allergy, drug allergy, urticaria, and diseases of immune misregulation. I'm board-certified by the American Board of Allergy and Immunology. I completed an internal medicine residency and a fellowship in allergy and clinical immunology at Louisiana State University Health Science Center in New Orleans. I'm actively involved in clinical research trials and have been served as principal investigator in numerous clinical trials and have published articles and presented abstracts.
Practice
MOHSEN I MABUDIAN MD INC
Latest Review
“Dr. Mabudian is awesome. Very good at listening, diagnosing medical problems. And providing solutions.”
Dr. Mohsen Mabudian, MD

Dr. Mohsen Mabudian, MD

Internist

320 Superior Ave Ste 190
Newport Beach, CA 92663

4.98 (244)
Dr. Michael Chan, MD
4.98
(191)
Dr. Michael Chan, MD Internist
26.7 mi
4.98 (191)
2333 Beverly Blvd
Suite 202b Pmb 1135
Los Angeles, CA 90057
About Dr. Michael Chan, MD
Dr. Michael Chan, MD, MS, RST is the physician founder of CaptainMD.com, and has practiced medicine since completing medical school at the top 5% in 2012. He practices telemedicine across California, Florida, Indiana, Michigan, Nevada, New York, North Carolina, South Carolina, Utah, and Washington and Concierge medicine to select clients in Silicon Valley, Southern California, Las Vegas, Miami and New York. He takes great care to provide patients with an accurate diagnosis, and precise, rooted treatment. Dr. Chan is equipped to handle nearly all of your healthcare needs so you don't need to see multiple physicians. As a patient of his, you can communicate with him 24/7. Education: UC Berkeley, Masters and MD (Chicago Medical School), Internal Medicine Residency (Yale School of Medicine), Sleep Medicine (Duke University School of Medicine). Board Certified by American Board of Internal Medicine
Practice
Dr. Michael Chan
Latest Review
“Very well knowledgeable doctor who will listen to your concerns”
Dr. Michael Chan, MD

Dr. Michael Chan, MD

Internist

2333 Beverly Blvd
Suite 202b Pmb 1135
Los Angeles, CA 90057

4.98 (191)
Dr. Eli Hendel, MD
4.92
(54)
Dr. Eli Hendel, MD Pulmonologist
26.9 mi
4.92 (54)
1500 South Central Ave
Suite 117
Glendale, CA 91204
About Dr. Eli Hendel, MD

 

About Our Practice

Eli E. Hendel, MD, is a triple board-certified pulmonologist, sleep medicine specialist, and internist, offering care at his private practice in Glendale, California. With over 35 years of experience, Dr. Hendel is the go-to provider for patients with sleep apnea, asthma, COPD, insomnia, and a range of other health concerns. 

Dr. Hendel’s career started with his training in internal medicine at the State University of New York (SUNY) Downstate Medical Center in Brooklyn, New York. He later completed fellowship training in pulmonary medicine at the University of Southern California Medical Center in Los Angeles, California. 

In addition to his private practice, Dr. Hendel was the chief of medicine at Dignity Health-Glendale Memorial Hospital and Health Center in Glendale, California. He is also associated with Glendale Adventist Medical Center. 

At his own private practice, Dr. Hendel proudly uses the latest tests and services in his specialties to evaluate, diagnose, and provide treatment to patients. He offers pulmonary function testing, spirometry, home sleep testing, and occupational lung disease evaluations, as well as worker’s compensation evaluations as a qualified medical examiner (QME). He specializes in cognitive behavioral therapy for insomnia and continuous positive airway pressure (CPAP) management for obstructive sleep apnea.

Eli E. Hendel, MD, currently accepts new and returning patients for pulmonary diseases and sleep disorders. To schedule an appointment, call the office or click the online booking button today.

Practice
Eli E. Hendel MD
Latest Review
“My experience was outstanding ”
Dr. Eli Hendel, MD

Dr. Eli Hendel, MD

Pulmonologist

1500 South Central Ave
Suite 117
Glendale, CA 91204

4.92 (54)
Healthcare specialist
Andreh Carapiet, MD Internist
27.0 mi
1812 Verdugo Blvd
Glendale, CA 91208

Andreh Carapiet, MD

Internist

1812 Verdugo Blvd
Glendale, CA 91208

Healthcare specialist
Pranay Parikh Internist
27.0 mi
1812 Verdugo Blvd
Glendale, CA 91208

Pranay Parikh

Internist

1812 Verdugo Blvd
Glendale, CA 91208