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Internists with Great Reviews in Lake Forest, CA

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Verified Internists in Lake Forest, CA

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266 providers

Availability last updated 08/01/2026

Dr. Steven Kamara, MD
4.9
(159)
Dr. Steven Kamara, MD Internist
48.8 mi
4.9 (159)
6221 Wilshire Blvd.
Suite 617
Los Angeles, CA 90048
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About Dr. Steven Kamara, MD
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.
Practice
Steven Kamara, MD
Latest Review
“Purposeful. Good communication and results”
Dr. Steven Kamara, MD

Dr. Steven Kamara, MD

Internist

6221 Wilshire Blvd.
Suite 617
Los Angeles, CA 90048

4.9 (159)
Dr. Joseph Pierson, md
4.71
(7)
Dr. Joseph Pierson, md Adult Medicine Physician
48.9 mi
4.71 (7)
301 North Prairie Ave
Suite 230
Inglewood, CA 90301
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About Dr. Joseph Pierson, md

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.

Practice
Allied Health Solutions Medical Group
Latest Review
“Great front desk customer service and wonderful doctors ”
Dr. Joseph Pierson, md

Dr. Joseph Pierson, md

Internist

301 North Prairie Ave
Suite 230
Inglewood, CA 90301

4.71 (7)
Healthcare specialist
4.98
(54)
Harut Hovsepyan, MD, MPH Addiction Medicine Physician
49.2 mi
4.98 (54)
1809 Verdugo Blvd
Suite 260
Glendale, CA 91208
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Latest Review
“Great Dr.”

Harut Hovsepyan, MD, MPH

Internist

1809 Verdugo Blvd
Suite 260
Glendale, CA 91208

4.98 (54)
Prestige Medical Center
4.81
(11)
Prestige Medical Center Internist
49.7 mi
4.81 (11)
7855 Santa Monica Blvd.
West Hollywood, CA 90046
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About Prestige Medical Center
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.
Practice
Prestige Medical Center
Latest Review
“Excellent customer service! Always friendly, fast office wait time, and beautiful office ❤️❤️❤️❤️❤️”
Prestige Medical Center

Prestige Medical Center

Internist

7855 Santa Monica Blvd.
West Hollywood, CA 90046

4.81 (11)
Dr. Sasan Massachi, MD
4.98
(133)
Dr. Sasan Massachi, MD Internist
49.9 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. Adam Karns, MD
4.77
(31)
Dr. Adam Karns, MD Internist
49.9 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. Marc Makhani, MD
4.92
(543)
Dr. Marc Makhani, MD Gastroenterologist
49.9 mi
4.92 (543)
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
“Great and caring doctor.”
Dr. Marc Makhani, MD

Dr. Marc Makhani, MD

Gastroenterologist

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

4.92 (543)
Healthcare specialist
Dr. Movses Kazanchyan, MD Internist
50.0 mi
8700 Beverly
Los Angeles, CA 90048
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Dr. Movses Kazanchyan, MD

Internist

8700 Beverly
Los Angeles, CA 90048

Dr. Dan Naim, MD
5.0
(4)
Dr. Dan Naim, MD Sleep Medicine Physician
50.0 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)
Dr. Pedram Enayati, MD
4.82
(23)
Dr. Pedram Enayati, MD Internist
50.0 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)
Keven Tagdiri, MD
4.88
(254)
Keven Tagdiri, MD Internist
50.1 mi
4.88 (254)
4401 Manchester Ave
Suite 103
Encinitas, CA 92024
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About Keven Tagdiri, MD

Keven Tagdiri, MD, is a longtime internal medicine specialist in Encinitas, California, who treats patients with a broad array of illnesses and diseases.

A graduate of Ross University School of Medicine, Dr. Tagdiri completed his residency in internal medicine at Jamaica Hospital Medical Center in Queens, New York, in 1988.

Shortly after completing his residency, Dr. Tagdiri headed west, where he established himself in the Encinitas community, which he has served since 1991.

Though he specializes in internal medicine, Dr. Tagdiri is also trained in general medicine, allowing him to treat patients for diseases that may have overlapping symptoms or complications.

A sought-after doctor in a tight-knit community, Dr. Tagdiri makes it a point to bond with each and every one of his patients, understanding they’re more than just a collection of illnesses — they’re people in need of help.

That’s why Dr. Tagdiri places the importance of the doctor-patient relationship above all else, always making sure his dedicated patients feel comfortable, well-informed, and, most of all, understood.

To schedule an appointment or consultation with Dr. Tagdiri, call or book online today.

Practice
Keven Tagdiri, M.D.
Latest Review
“Great”
Keven Tagdiri, MD

Keven Tagdiri, MD

Internist

4401 Manchester Ave
Suite 103
Encinitas, CA 92024

4.88 (254)
Healthcare specialist
Selma Prechel, OD Internist
1.2 mi
25652 Old Trabuco Road
Lake Forest, CA 92630
+119 more locations

Selma Prechel, OD

Internist

25652 Old Trabuco Road
Lake Forest, CA 92630

Healthcare specialist
Konstantinos Melahoures, MD Internist
1.4 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
3.3 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

Alisa Farokhian, MD
Alisa Farokhian, MD Gastroenterologist
3.5 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
Tyler Basen, MD Allergy & Immunology Physician
6.6 mi
26691 Plaza Drive
Ste 170
Mission Viejo, CA 92691

Tyler Basen, MD

Internist

26691 Plaza Drive
Ste 170
Mission Viejo, CA 92691

Healthcare specialist
Brian Lim, MD Internist
6.7 mi
26732 Crown Valley Pkwy #241
Mission Viejo, CA 92691

Brian Lim, MD

Internist

26732 Crown Valley Pkwy #241
Mission Viejo, CA 92691

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

Shirin Afrasiabi, MD Inc

Internist

4950 Barranca Pkwy
Ste 308
Irvine, CA 92694