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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

Healthcare specialist
Ann Mai, MD Internist
7.2 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
7.2 mi
4950 Barranca Pkwy Ste 207
Irvine, CA 92604

John Wikle, MD

Internist

4950 Barranca Pkwy Ste 207
Irvine, CA 92604

Healthcare specialist
Anooshiravan Hami, MD Pulmonologist
8.1 mi
17 Vetrina
Irvine, CA 92606
+23 more locations

Anooshiravan Hami, MD

Pulmonologist

17 Vetrina
Irvine, CA 92606

Healthcare specialist
Chandra Matadeen-Ali, MD Sleep Medicine Physician
9.8 mi
1254 Irvine Blvd
Ste 260
Tustin, CA 92780
+6 more locations

Chandra Matadeen-Ali, MD

Sleep Medicine Physician

1254 Irvine Blvd
Ste 260
Tustin, CA 92780

Healthcare specialist
Dr. John Lee, MD Internist
10.1 mi
1051 Bryan Ave
Tustin, CA 92780
+1 more location

Dr. John Lee, MD

Internist

1051 Bryan Ave
Tustin, CA 92780

Healthcare specialist
Melissa Siew, MD Internist
10.6 mi
668 N Coast Hwy
Laguna Beach, CA 92651

Melissa Siew, MD

Internist

668 N Coast Hwy
Laguna Beach, CA 92651

Dr. Ethan Yalvac, MD
4.89
(906)
Dr. Ethan Yalvac, MD Cardiovascular Disease Physician
10.9 mi
4.89 (906)
4440 Von Karman Ave.
Suite 260
Newport Beach, CA 92660
+2 more locations
About Dr. Ethan Yalvac, MD

Board-certified cardiologist Ethan Yalvac, MD, FACC, FSCAI, RPVI, CBNC, is proud to provide comprehensive care to patients at Cardiology Specialists of Orange County in Santa Ana, Irvine, and Newport Beach, California.

Dr. Yalvac received his Bachelor of Arts in economics and math, graduating cum laude. He earned his Doctor of Medicine from the University of Texas Medical Branch School of Medicine in Galveston. He then completed his internship and residency in internal medicine at Tulane University in New Orleans, Louisiana. Afterward, Dr. Yalvac completed a general cardiology fellowship at the Tulane University Heart and Vascular Institute before completing an interventional cardiology fellowship at the University of California, San Diego. 

He holds certification from the Board of Nuclear Cardiology in advanced cardiac life support and is Level II trained in echocardiography. Dr. Yalvac is a member of the Society for Vascular Ultrasound, and a fellow of the American College of Cardiology and the Society for Cardiovascular Angiography and Interventions.

Dr. Yalvac is affiliated with Hoag Hospital and Hoag Vascular Institute in Newport Beach, Hoag Hospital & Orthopedic Institute in Irvine, St. Joseph Hospital in Orange, and Orange County Medical Center in Santa Ana, California.

Practice
Cardiology Specialists of Orange County
Latest Review
“Dr. Yalvac is terrific! Impressively knowledgeable, he articulately communicated while spending much time delving into all aspects of my situation, adding relative, personal quips. Sincerely interested in me as an individual, he listened and addressed my questions in depth; he analyzed the proposed next steps with rationale and supporting evidence. I am extremely pleased with Dr.Yalvac, his exceptional staff, and the entire process and thank my nephrologist for highly recommending him.”
Dr. Ethan Yalvac, MD

Dr. Ethan Yalvac, MD

Internist

4440 Von Karman Ave.
Suite 260
Newport Beach, CA 92660

4.89 (906)
Dr. Ali Ashtiani, MD
4.84
(541)
Dr. Ali Ashtiani, MD Cardiovascular Disease Physician
10.9 mi
4.84 (541)
4440 Von Karman Ave.
Suite 260
Newport Beach, CA 92660
+2 more locations
About Dr. Ali Ashtiani, MD

Ali Ashtiani, MD is a fellowship-trained, board-eligible interventional cardiologist at Cardiology Specialists of Orange County (CSOC) practicing in Santa Ana, Irvine, and Newport Beach, California. He has special interests in coronary intervention including coronary angioplasty & stent placement, pacemaker implantation, and valvular/structural heart disease.

Dr. Ashtiani received his medical training in our very own Orange County. After earning his medical degree from the University of California, Irvine Medical Center in Orange, California, he went on to complete internal medicine internship and residency followed by cardiology fellowship and advanced fellowship training in interventional cardiology at the same institution.


Dr. Ashtiani is affiliated with Hoag Hospital Heart and Vascular Institute in Newport Beach, Hoag Hospital Irvine, & Hoag Orthopedic Institute, St. Joseph Hospital in Orange, and Orange County Global Medical Center in Santa Ana.

Dr. Ashtiani is currently welcoming new patients and looks forward to providing individualized care with patience and compassion just as he would treat his own family. Schedule an appointment with Dr. Ashtiani by contacting our office today.

Practice
Cardiology Specialists of Orange County
Latest Review
“1. Not covering parking is more than annoying. 2. The assistant who weighs you in and did the initial EKG was barely understandable. Extremely poor diction and extremely poor reaction to repeated questions about what she wanted me to do. She had zero people skills! 3. When I come to a doctor’s office, I prefer to meet with the doctor…not two others who are clearly there to take notes and observe. And this has happened regularly over the past year or so. 4. Dr. Ashtiani is great. No complaints. But the woman I dealt with today. Far from it. Made the entire appointment miserable. 5. The front office folk were great. But, once past them… miserable. Zero personality, nothing!”
Dr. Ali Ashtiani, MD

Dr. Ali Ashtiani, MD

Internist

4440 Von Karman Ave.
Suite 260
Newport Beach, CA 92660

4.84 (541)
Dr. Mahmoud Eslami Farsani, MD
4.9
(982)
Dr. Mahmoud Eslami Farsani, MD Specialist
10.9 mi
4.9 (982)
4440 Von Karman Ave.
Suite 260
Newport Beach, CA 92660
+2 more locations
About Dr. Mahmoud Eslami Farsani, MD

Mahmoud Eslami-Farsani, MD, FACC, FSCAI, is a board-certified cardiologist at Cardiology Specialists of Orange County in Santa Ana, Irvine, and Newport Beach, California. He has special interests in coronary intervention, including angioplasty, stent placement, valvuloplasty, valvular heart disease, and peripheral vascular intervention. 

Dr. Eslami-Farsani earned his medical degree from Hahnemann University in Philadelphia, Pennsylvania. He then completed his internship and residency at the University of California, Irvine Medical Center in Orange, California, before completing his interventional and cardiology fellowships at the University of Southern California in Los Angeles.

He holds board-certifications in cardiovascular disease, interventional cardiology, and internal medicine. To remain up-to-date on the latest developments in his field, Dr. Eslami-Farsani is a member of the American College of Cardiology, the American Medical Association, and the American College of Physicians. 

Dr. Eslami-Farsani is currently welcoming new patients and looks forward to partnering with them. Schedule an appointment with Dr. Eslami-Farsani by calling the office or booking online today.

Practice
Cardiology Specialists of Orange County
Latest Review
“Dr. Eslami-Farsani, is a very good doctor and he is very experienced! I highly recommend him to everybody looking for the best Cardiologist. Him and his team provide thorough, fast, fun, and friendly service.”
Dr. Mahmoud Eslami Farsani, MD

Dr. Mahmoud Eslami Farsani, MD

Specialist

4440 Von Karman Ave.
Suite 260
Newport Beach, CA 92660

4.9 (982)
Healthcare specialist
Gerald Weisfogel Cardiovascular Disease Physician
11.3 mi
801 N. Tustin Ave.
Suite 301
Santa Ana, CA 92705

Gerald Weisfogel

Internist

801 N. Tustin Ave.
Suite 301
Santa Ana, CA 92705

Healthcare specialist
Cranford Scott, MD Internist
11.5 mi
550 N. Golden Circle Dr., Ste B
Santa Ana, CA 92705

Cranford Scott, MD

Internist

550 N. Golden Circle Dr., Ste B
Santa Ana, CA 92705

Healthcare specialist
Gregory Robertson, MD Internist
12.0 mi
20311 S.W. Acacia Street Suite #140
Newport Beach, CA 92660
+6 more locations

Gregory Robertson, MD

Internist

20311 S.W. Acacia Street Suite #140
Newport Beach, CA 92660

Healthcare specialist
Claudia Mondragon, DO Internist
12.3 mi
2865 E Coast Hwy
Suite 100
Corona Del Mar, CA 92625

Claudia Mondragon, DO

Internist

2865 E Coast Hwy
Suite 100
Corona Del Mar, CA 92625

Healthcare specialist
Kaveh Karandish, MD Internist
12.3 mi
2865 E Coast Hwy
Suite 100
Corona Del Mar, CA 92625

Kaveh Karandish, MD

Internist

2865 E Coast Hwy
Suite 100
Corona Del Mar, CA 92625

Healthcare specialist
Roya Khodaie Internist
12.3 mi
2865 E Coast Hwy
Suite 100
Corona Del Mar, CA 92625

Roya Khodaie

Internist

2865 E Coast Hwy
Suite 100
Corona Del Mar, CA 92625

Healthcare specialist
Dicran Baron, MD Cardiovascular Disease Physician
13.7 mi
705 W La Veta Ave
Suite 112
Orange, CA 92868

Dicran Baron, MD

Internist

705 W La Veta Ave
Suite 112
Orange, CA 92868

Healthcare specialist
Shahid Hayat, MD Critical Care Medicine
13.9 mi
1100 W Stewart Drive
Orange, CA 92868

Shahid Hayat, MD

Internist

1100 W Stewart Drive
Orange, CA 92868

Healthcare specialist
Reza Mina-Araghi, MD Critical Care Medicine
13.9 mi
1100 W Stewart Drive
Orange, CA 92868

Reza Mina-Araghi, MD

Internist

1100 W Stewart Drive
Orange, CA 92868