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Internists with Great Reviews in Irvine, CA

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Verified Internists in Irvine, CA

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281 providers

Availability last updated 10/30/2026

Dr. Adam Karns, MD
4.77
(31)
Dr. Adam Karns, MD Internist
44.5 mi
4.77 (31)
8920 Wilshire Blvd
Suite 330
Beverly Hills, CA 90211
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About Dr. Adam Karns, MD

Dr. Adam Karns is a physician serving patients in the Los Angeles, CA area. Dr. Karns feels strongly that each and every patient deserves the highest standard of medical care. Through his solo medical practice, he strives to provide exactly that to each patient every day. Dr. Karns offers services including hypertension treatment, diabetes treatment, ear infection treatment, heart disease treatment, mental health treatment, common cold treatment, obesity management, and much more through physical exams.

Dr. Karns attended University of California Los Angeles, where he earned his Bachelors of Arts in History. he then went on to earn his Masters Degree in Physiological Studies and Doctorate of Medicine from Chicago Medical School. With more than 18 years of experience as a board certified Internal Medicine physician, Dr. Karns has the knowledge and experience to provide patients with the very best in care. Call anytime to arrange an appointment with Dr. Karns.

Practice
Adam Karns, MD
Latest Review
“Wonderful internist. Like the old days when doctors listened and were truly cared about their patients. And he is very thoughtful and analytical too. Great doctor.”
Dr. Adam Karns, MD

Dr. Adam Karns, MD

Internist

8920 Wilshire Blvd
Suite 330
Beverly Hills, CA 90211

4.77 (31)
Dr. Sasan Massachi, MD
4.98
(133)
Dr. Sasan Massachi, MD Internist
44.5 mi
4.98 (133)
8900 Wilshire Blvd
Suite #360
Beverly Hills, CA 90211
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About Dr. Sasan Massachi, MD

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.

Practice
Sasan Massachi, MD
Latest Review
“I really liked Dr Massachi and plan to switch over to his practice as my new primary care physician ”
Dr. Sasan Massachi, MD

Dr. Sasan Massachi, MD

Internist

8900 Wilshire Blvd
Suite #360
Beverly Hills, CA 90211

4.98 (133)
Dr. Marc Makhani, MD
4.92
(560)
Dr. Marc Makhani, MD Gastroenterologist
44.5 mi
4.92 (560)
8631 West 3rd Street
Suite 1015 East
Los Angeles, CA 90048
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About Dr. Marc Makhani, MD

Dr. Marc D. Makhani, the founder of LA Digestive Health and Wellness, located at the Cedars-Sinai Medical Towers in Beverly Hills, California, is one of the best Gastroenterologists in the Los Angeles area. Dr. Makhani's patients benefit from his expertise in delivering a variety of procedures including endoscopy, colonoscopy, video capsule endoscopy, radiofrequency ablation, and testing for acid reflux and motility disorders. Patients can seek diagnoses and treatment for conditions ranging from hemorrhoids to Barrett’s Esophagus and colon cancer.

Dr. Makhani pursued his bachelor’s degree at UCLA with a major in psychobiology. He also volunteered at the Santa Monica UCLA Hospital as an undergraduate. He then went on to obtain his medical degree as a doctor of medicine (MD) at the University of Vermont College of Medicine. He subsequently obtained a board certification in internal medicine after completing his residency at Cedars-Sinai Medical Center. Dr. Makhani then continued his medical training by pursuing a specialty in gastroenterology at Temple University Hospital in Pennsylvania before moving back to Los Angeles to begin his practice.

Dr. Makhani of LA Digestive Health and Wellness centers his principles on a passion for promoting overall health and wellbeing. Proper digestion and preventative care are essential to proper nutrition and he is a firm believer in practicing what one preaches. Dr. Makhani’s belief is that health is the result of a multifactorial process including an active lifestyle, digestive health, and proper dietary habits.

As one of the best gastroenterologists in the Los Angeles, CA area, Dr. Makhani has a wide range of clinical and research interests in gastroenterology that include acid reflux, peptic ulcer disease, colon cancer screening and prevention, motility disorders and irritable bowel syndrome (IBS).  We look forward to serving any and all of your digestive health needs. 

Practice
LA Digestive Health and Wellness
Latest Review
“Dr Makhani is very knowledgeable and caring”
Dr. Marc Makhani, MD

Dr. Marc Makhani, MD

Gastroenterologist

8631 West 3rd Street
Suite 1015 East
Los Angeles, CA 90048

4.92 (560)
Dr. Dan Naim, MD
5.0
(4)
Dr. Dan Naim, MD Sleep Medicine Physician
44.6 mi
5.0 (4)
9001 Wilshire Blvd
#200
Beverly Hills, CA 90211
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About Dr. Dan Naim, MD

Dan Naim, MD, is a pulmonary, critical care, and sleep medicine specialist at The Beverly Hills Lung and Sleep Institute in Beverly Hills, California.

Dr. Naim graduated from Drexel University College of Medicine in Philadelphia in 2004.  He then completed his residency at the UCLA-VA combined Internal Medicine residency program. He subsequently completed a fellowship in Sleep Medicine at the same institution. He continued his medical training by completing a fellowship in Pulmonary and Critical Care Medicine at Cedars-Sinai Medical Center in Los Angeles. 

He is quadruple board-certified through the American Board of Internal Medicine in the fields of Internal Medicine, Sleep Medicine, Pulmonary Medicine, and Critical Care Medicine.  He is a member of the American Academy of Sleep Medicine and the American College of Chest Physicians. He expertly manages a wide range of conditions related to pulmonary disease and sleep disorders in addition to taking care of critically ill patients in the hospital.  His clinical areas of interest include obstructive lung disease, lung cancer diagnosis, chronic cough, interstitial lung disease, obstructive sleep apnea, and narcolepsy.  During his consultations, Dr. Naim fully explains patients’ conditions and helps them choose an appropriate treatment plan. 

To better serve his patients, Dr. Naim is trilingual in English, Spanish, and Farsi.

Practice
The Beverly Hills Lung and Sleep Institute
Latest Review
“Dr Naim was friendly, explained potential options for my snoring. Thoughtful easy manner. Clearly he cares. I felt very comfortable with him. Office staff and nurse were efficient and helpful. Eager for a solution so my husband who is a light sleeper can get better rest, too. Highly recommend! ”
Dr. Dan Naim, MD

Dr. Dan Naim, MD

Sleep Medicine Physician

9001 Wilshire Blvd
#200
Beverly Hills, CA 90211

5.0 (4)
Healthcare specialist
Dr. Movses Kazanchyan, MD Internist
44.6 mi
8700 Beverly
Los Angeles, CA 90048
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Dr. Movses Kazanchyan, MD

Internist

8700 Beverly
Los Angeles, CA 90048

Dr. Pedram Enayati, MD
4.82
(23)
Dr. Pedram Enayati, MD Internist
44.6 mi
4.82 (23)
8631 W. 3rd Street
Suite 815E
Los Angeles, CA 90048
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About Dr. Pedram Enayati, MD

Pedram J. Enayati, MD, is Co-Director of Gastroenterology Associates of Beverly Hills. He is an expert in the care of gastroenterology patients, and is up to date on the latest treatments and cutting edge technology. As he and his Co-Director, Dr. Omid Shaye, have quickly become the “go-to” doctors for all GI disorders in Beverly Hills, California, Dr. Enayati brings a wealth of experience and knowledge to GABH.

Dr. Enayati has done extensive research on GI disorders, liver diseases, as well as liver/kidney transplantation. He is the author of numerous journal articles and abstracts and has presented on a variety of topics both nationally and internationally. Dr. Enayati is also the recipient of numerous awards, including Solomon Research Honors; Rubenstein Research Honors; and Excellence in Research award was given by the Western Medical Research Committee. He is a member of the American Society of Gastroenterology and Endoscopy; American

Gastroenterology Association; American College of Physicians; American Society of Internal Medicine; California Medical Association; and American Medical Students Association. Dr. Enayati has certifications from The American Board of Internal Medicine and American Board of Gastroenterology.

Dr. Enayati earned his undergraduate at the University of California, Los Angeles where he was Phi Beta Kappa, majoring in neuroscience, and then went on to earn his medical degree at the university’s medical school. He completed his internship and residency in internal medicine at Cedars Sinai Medical Center. He also did a Gastroenterology Fellowship in the Department of Digestive Diseases at UCLA’s David Geffen School of Medicine. Dr. Enayati lives in Los Angeles and is married and has a young daughter. He enjoys biking and hiking.

Practice
Gastroenterology Associates of Beverly Hills
Latest Review
“excellent”
Dr. Pedram Enayati, MD

Dr. Pedram Enayati, MD

Internist

8631 W. 3rd Street
Suite 815E
Los Angeles, CA 90048

4.82 (23)
Healthcare specialist
4.98
(56)
Harut Hovsepyan, MD, MPH Addiction Medicine Physician
44.7 mi
4.98 (56)
1809 Verdugo Blvd
Suite 260
Glendale, CA 91208
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Latest Review
“Dr. Hovsepian is wonderful. He really listens, takes his time, comes up with creative treatment solutions and clearly does his research. His knowledge base is vast, but most importantly he is just a really kind, caring doctor.”

Harut Hovsepyan, MD, MPH

Internist

1809 Verdugo Blvd
Suite 260
Glendale, CA 91208

4.98 (56)
Healthcare specialist
5.0
(1)
Dr. Jeff Toll, MD Internist
45.3 mi
5.0 (1)
2080 Century Park E
Suite 1807
Los Angeles, CA 90067
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About Dr. Jeff Toll, MD

Dr. Jeff Toll is passionate about developing strong patient-physician relationships and is committed to helping his patients improve their overall health and well-being. At his Los Angeles-based private practice, he focuses on delivering integrated preventive care. His holistic approach focuses on providing highly personalized care that caters to each patient’s whole health — mind, body, and soul.

Dr. Toll completed his bachelor’s degree at the University of Southern California. He went on to earn his medical doctorate at Thomas Jefferson University in Philadelphia and completed his Internal Medicine Residency at Cedars-Sinai in Los Angeles.   

Dr. Toll understands his patients are busy and has structured his Los Angeles-based practice to accommodate their schedules and needs. In addition to his concierge program,  Dr Toll is now in network with medicare.  He also provides executive physicals, specialized preventative testing, as well as being available on a limited basis for house calls and telemedicine services. Patients benefit from functional medicine aimed at improving and balancing their hormones and body function, including IV therapies and customized weight loss programs.

Outside of his practice, Dr. Toll is Volunteer Faculty at Cedars-Sinai Internal Medicine Residency, teaching interns, residents, and UCLA medical students. He also has done medical research and has published in the areas of medical genetics, cancer, and addiction.

Practice
Jeff Toll, MD
Latest Review
“The staff was very welcoming. Made me Feel comfortable and we’re extremely gently. Thanks”

Dr. Jeff Toll, MD

Internist

2080 Century Park E
Suite 1807
Los Angeles, CA 90067

5.0 (1)
Dr. Jessica Cho, MD
5.0
(48)
Dr. Jessica Cho, MD Internist
45.3 mi
5.0 (48)
2080 Century Park East
Ste 807
Los Angeles, CA 90067
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About Dr. Jessica Cho, MD
As a physician, my passion is to educate and empower my patients with truth and inspiration. To me, wellness is not the absence of disease, but rather a life of happiness, health and vitality. My medical wisdom is rooted in integrative treatments and a command of Western and Eastern medicines. My interdisciplinary background provides a variety of tools that help patients achieve success. Rather than focusing on symptoms, I address the whole person using a multi-faceted lens and treat them through orchestrating bio-identical hormones, IV nutrition therapy, heavy metal detoxification, and vitamin shots. I welcome the challenge of complex medical issues spanning from low energy, poor sleep, brain fog, weight issues, and hormonal and immunological imbalances.
Practice
Wellness at Century City
Latest Review
“Dr. Cho gives you very personalized feedback and recommendations that have proved to be extremely helpful to me.”
Dr. Jessica Cho, MD

Dr. Jessica Cho, MD

Internist

2080 Century Park East
Ste 807
Los Angeles, CA 90067

5.0 (48)
Dr. Isabella Lai, MD
Dr. Isabella Lai, MD Internist
46.0 mi
10780 Santa Monica Boulevard
Ste 350
Los Angeles, CA 90025
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About Dr. Isabella Lai, MD
Our goal at Infinity Wellness Institute is to help you manage your symptoms and improve your quality of life. Dr. Isabella Lai, MD will bring the best of modern Western medicine and combine it with integrative medicine to help you on your healing journey. We offer Acupuncture, Cupping, Trigger Point, and Food As Medicine, in addition to a meditation journey. Our modalities are evidence based and will get you back to living your most vibrant life.
Practice
Infinity Wellness Institute Inc
Dr. Isabella Lai, MD

Dr. Isabella Lai, MD

Internist

10780 Santa Monica Boulevard
Ste 350
Los Angeles, CA 90025

Healthcare specialist
4.89
(374)
Dr. Grace Wong, MD Internist
46.4 mi
4.89 (374)
3808 West Riverside Drive
Suite 201
Burbank, CA 91505
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About Dr. Grace Wong, MD

Grace Wong, MD, is a highly skilled internist with a strong background in medicine. Dr. Wong serves men and women of all adult ages in Burbank, California. Her dedication to patient education, holistic approach, and deeply personable nature are just some of the reasons so many entrust her with their care.

Dr. Wong is passionate about her services in overall health and wellness. She believes there is a great deal of truth in the old adage that looking your best translates to feeling your best. To that end, Dr. Wong offers the latest aesthetic treatments and is always researching new options to include at her practice.

Education has always been an important part of Dr. Wong’s life. She completed her medical degree with a focus on internal medicine. Now in practice for more than a decade, Dr. Wong continues to seek out continuing education opportunities to further expand her skills and knowledge.  

Wellness also plays a central role in Dr. Wong’s practice. In addition to medical care, she provides top-quality wellness care, women’s health services to women of all ages, bio-identical hormone therapy, and aesthetic medicine. Dr. Wong is proud to introduce stress management and life coaching in her practice.  Life coach and stress reduction therapy are now available. Dr. Wong and her life coach associate take great pride in their ability to assist patients through tumultuous and challenging times in their lives.

Dr. Wong is assisted by an excellent support staff who share her commitment to achieving the very best in patient care. From the time you book your initial appointment through your treatment and beyond, you can rest assured you’re in capable and caring hands.

If you’re searching for the best, personable medical care, bio-identical hormone therapy, latest aesthetic services delivered by medical professionals, or seek to reduce stress and maximize your true potential, schedule a visit with Dr. Wong today. You can book a visit at her Burbank, California, practice online or call to check availability.

Practice
Grace Wong, MD
Latest Review
“Very pleasant”

Dr. Grace Wong, MD

Internist

3808 West Riverside Drive
Suite 201
Burbank, CA 91505

4.89 (374)
University Executive Physical Program
4.78
(23)
University Executive Physical Program Internist
47.3 mi
4.78 (23)
8900 Wilshire Blvd
Suite 360
Beverly Hills, CA 90211
View profile
Latest Review
“Always a please to see Dr V. He listens and has good suggestions 10 years seeing him. 10 years of good data”
University Executive Physical Program

University Executive Physical Program

Internist

8900 Wilshire Blvd
Suite 360
Beverly Hills, CA 90211

4.78 (23)
Catherine Fuller, MD
5.0
(54)
Catherine Fuller, MD Allergy & Immunology Physician
47.3 mi
5.0 (54)
11645 Wilshire Blvd.
Suite 1090
Los Angeles, CA 90025
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About Catherine Fuller, MD
Catherine Fuller, MD, is a respected allergy, asthma, and immunology specialist known for her in-depth approach. Time is dedicated to discovering the root cause of illness, rather than just treating symptoms. She prioritizes patient education, desensitization, and avoidance of allergy triggers. She emphasizes the judicious use of medications, avoiding overuse of antibiotics. She is well-versed with modern biologic therapies for food allergy, eczema, asthma, hives, mast cell disorders, and chronic sinusitis. She is recognized as an astute diagnostician, as a Super Doctor of Los Angeles, and among “America’s Top Physicians”. She served as President of the Los Angeles Society of Allergy and Clinical Immunology, and actively participates in maintenance of Board Certification. Book appointments online or by phone for specialized and compassionate care.
Practice
Catherine Fuller, MD
Latest Review
“She was informative and kind. I loved her”
Catherine Fuller, MD

Catherine Fuller, MD

Internist

11645 Wilshire Blvd.
Suite 1090
Los Angeles, CA 90025

5.0 (54)
Healthcare specialist
Jun-Ichi Ohara, MD, PhD Gastroenterologist
0.9 mi
22 Odyssey
Ste #175
Irvine, CA 92618

Jun-Ichi Ohara, MD, PhD

Gastroenterologist

22 Odyssey
Ste #175
Irvine, CA 92618

Healthcare specialist
Shirin Afrasiabi, MD Inc Internist
1.2 mi
4950 Barranca Pkwy
Ste 308
Irvine, CA 92694

Shirin Afrasiabi, MD Inc

Internist

4950 Barranca Pkwy
Ste 308
Irvine, CA 92694

Healthcare specialist
Ann Mai, MD Internist
1.2 mi
4950 Barranca Pkwy., Ste 207
Irvine, CA 92604

Ann Mai, MD

Internist

4950 Barranca Pkwy., Ste 207
Irvine, CA 92604

Healthcare specialist
John Wikle, MD Internist
1.2 mi
4950 Barranca Pkwy Ste 207
Irvine, CA 92604

John Wikle, MD

Internist

4950 Barranca Pkwy Ste 207
Irvine, CA 92604

Healthcare specialist
Selma Prechel, OD Internist
1.3 mi
33 Creek Rd
Irvine, CA 92604
+122 more locations

Selma Prechel, OD

Internist

33 Creek Rd
Irvine, CA 92604