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Internists with Great Reviews in Rancho Cucamonga, CA

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Verified Internists in Rancho Cucamonga, CA

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282 providers

Availability last updated 08/23/2026

Healthcare specialist
Gerald Weisfogel Cardiovascular Disease Physician
30.0 mi
801 N. Tustin Ave.
Suite 301
Santa Ana, CA 92705

Gerald Weisfogel

Internist

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

Dr. Ali Ashtiani, MD
4.84
(546)
Dr. Ali Ashtiani, MD Cardiovascular Disease Physician
30.2 mi
4.84 (546)
700 N. Tustin Avenue
Santa Ana, CA 92705
+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
“Very satisfying experience.Answered all my questions in a professional and pleasant manner and made me feel assured in my decisions going forward.”
Dr. Ali Ashtiani, MD

Dr. Ali Ashtiani, MD

Internist

700 N. Tustin Avenue
Santa Ana, CA 92705

4.84 (546)
Dr. Mahmoud Eslami Farsani, MD
4.9
(987)
Dr. Mahmoud Eslami Farsani, MD Specialist
30.2 mi
4.9 (987)
700 N. Tustin Avenue
Santa Ana, CA 92705
+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 M. Eslami has respectful and great care for his patients.”
Dr. Mahmoud Eslami Farsani, MD

Dr. Mahmoud Eslami Farsani, MD

Specialist

700 N. Tustin Avenue
Santa Ana, CA 92705

4.9 (987)
Dr. Ethan Yalvac, MD
4.89
(911)
Dr. Ethan Yalvac, MD Cardiovascular Disease Physician
30.2 mi
4.89 (911)
700 N. Tustin Avenue
Santa Ana, CA 92705
+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 the best cardiologist. He is smart, friendly, caring and keeps a close eye on his patients I owe him my life when he insisted on further testing prior to a spinal surgery.”
Dr. Ethan Yalvac, MD

Dr. Ethan Yalvac, MD

Internist

700 N. Tustin Avenue
Santa Ana, CA 92705

4.89 (911)
Healthcare specialist
Cranford Scott, MD Internist
30.4 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
Dr. Zhi Zeng, MD Internist
30.5 mi
316 E. Las Tunas Dr. #102
San Gabriel, CA 91776

Dr. Zhi Zeng, MD

Internist

316 E. Las Tunas Dr. #102
San Gabriel, CA 91776

Healthcare specialist
Victor Fayad, MD Internist
30.8 mi
710 South Brookhurst Street, Suite J
Anaheim, CA 92804

Victor Fayad, MD

Internist

710 South Brookhurst Street, Suite J
Anaheim, CA 92804

Healthcare specialist
Dr. Wei Wang, md Internist
32.2 mi
223 N Garfield
#208
Monterey Park, CA 91754

Dr. Wei Wang, md

Internist

223 N Garfield
#208
Monterey Park, CA 91754

Amalia Armenta, MD
Amalia Armenta, MD Internist
32.6 mi
1450 N Lake Ave
Suite 100
Pasadena, CA 91104
About Amalia Armenta, MD

Dr. Amelia Armenta is the medical director of Health Advantage Physical Medicine. She brings a wealth of experience as an Internal Medicine doctor dealing with a myriad of problems and has always wanted to bring a holistic approach to health care.

She has brought new ideas and areas of focus to the practice to meet the needs of the community. This includes bio-identical hormone treatment and weight loss. She is an avid exercise enthusiast and practices what she preaches Dr. Armenta is an excellent example of what healthy living can do to add years to your life and life to your years.

 
Practice
Health Advantage Physical Medicine
Amalia Armenta, MD

Amalia Armenta, MD

Internist

1450 N Lake Ave
Suite 100
Pasadena, CA 91104

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

Konstantinos Melahoures, MD

Internist

27660 Santa Margarita Pkwy.
Mission Viejo, CA 92691

Healthcare specialist
Jeffrey Denham, MD Internist
33.3 mi
950 S Arroyo Parkway
3rd Floor
Pasadena, CA 91105

Jeffrey Denham, MD

Internist

950 S Arroyo Parkway
3rd Floor
Pasadena, CA 91105

Healthcare specialist
Daniel Rowady, MD Internist
33.4 mi
630 S Raymond Ave
Ste 240a
Pasadena, CA 91105

Daniel Rowady, MD

Internist

630 S Raymond Ave
Ste 240a
Pasadena, CA 91105

Healthcare specialist
Ricardo Gomez, MD Pulmonologist
33.5 mi
18012 Wika Road
Apple Valley, CA 92307

Ricardo Gomez, MD

Pulmonologist

18012 Wika Road
Apple Valley, CA 92307

Healthcare specialist
Jae Man Park, MD Internist
33.5 mi
9535 Garden Grove Blvd Suite 104
Garden Grove, CA 92844

Jae Man Park, MD

Internist

9535 Garden Grove Blvd Suite 104
Garden Grove, CA 92844

Healthcare specialist
Shirin Afrasiabi, MD Inc Internist
33.8 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
33.8 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
33.8 mi
4950 Barranca Pkwy Ste 207
Irvine, CA 92604

John Wikle, MD

Internist

4950 Barranca Pkwy Ste 207
Irvine, CA 92604

Healthcare specialist
Anhtuan Nguyen, MD Internist
34.2 mi
14541 Brookhust St
Suite D2
Westminster, CA 92683

Anhtuan Nguyen, MD

Internist

14541 Brookhust St
Suite D2
Westminster, CA 92683