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Internists with Great Reviews in Westminster, CA

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Verified Internists in Westminster, CA

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319 providers

Availability last updated 07/22/2026

Healthcare specialist
Jack Kennis, MD Internist
5.5 mi
3742 Katella Ave Ste 302
Los Alamitos, CA 90720
About Jack Kennis, MD
Board Certified Internal Medicine 1983 Board Cerified Emergency Medicine 1987
Practice
Susan Sleep MD And Associates, A Medical Corporati

Jack Kennis, MD

Internist

3742 Katella Ave Ste 302
Los Alamitos, CA 90720

Lilia Corona, rda
Lilia Corona, rda Internist
5.5 mi
3532 Howard Avenue
Suite 200
Los Alamitos, CA 90720
About Lilia Corona, rda

At Volterra Dental Comprehensive and Aesthetic Dentistry, experienced dentist Richard Blackburn, DMD, and the team provide complete oral health care to people of all ages living in and around Los Alamitos, California, and throughout Orange County.

The team at Volterra Dental Comprehensive and Aesthetic Dentistry takes a thorough and patient-centric approach to oral health care. Instead of simply trying to mask uncomfortable symptoms, the providers work to identify the underlying problem and develop treatments that provide lasting outcomes.

At Volterra Dental Comprehensive and Aesthetic Dentistry, the team is committed to providing a comfortable, welcoming, and relaxing experience. To help relieve dental anxiety, they offer a variety of creature comforts, including blankets, neck pillows, headphones, and back massagers. There’s even a beverage bar onsite.

Individuals and families can access various services, including cosmetic dentistry, emergency dentistry, and sedation dentistry. The team also offers more specialized care, including dental implants, root canal therapy, and temporomandibular joint (TMJ) therapy.

Volterra Dental Comprehensive and Aesthetic Dentistry feature a variety of cutting-edge technologies onsite, including digital X-rays, VELscope® oral cancer screening, and laser dentistry with the BIOLASE® dental laser.

To partner with the Volterra Dental Comprehensive and Aesthetic Dentistry team, make an appointment by calling the office or booking online today. 

Practice
Volterra Dental Comprehensive and Aesthetic Dentistry
Lilia Corona, rda

Lilia Corona, rda

Internist

3532 Howard Avenue
Suite 200
Los Alamitos, CA 90720

Healthcare specialist
Dariush Lavi, MD Internist
6.0 mi
1503 South Coast Drive
Ste 109
Costa Mesa, CA 92626

Dariush Lavi, MD

Internist

1503 South Coast Drive
Ste 109
Costa Mesa, CA 92626

Dr. Arjun Makam, DO
4.9
(126)
Dr. Arjun Makam, DO Internist
7.4 mi
4.9 (126)
1120 W. La Palma Ave
Suite 14
Anaheim, CA 92801
About Dr. Arjun Makam, DO

Dr. Makam completed his bachelor's degree in biology at the University of Southern California in Los Angeles, California. He then pursued his doctorate in osteopathic medicine at the Arizona College of Osteopathic Medicine, Midwestern University in Glendale, Arizona.

 

Following medical school, he completed his residency in Internal Medicine at LAC+USC Medical Center, where he served as Chief Resident. His training then took him to New Orleans, Louisiana, where he completed fellowship in Cardiovascular Disease at the John Ochsner Heart and Vascular Institute, serving as Chief Fellow of the program. He returned to California to complete advanced fellowship training in Interventional Cardiology at Kaiser Sunset Los Angeles Medical Center. Most recently, he has become board-certified in Clinical Lipidology, enhancing his ability to identify patients at the highest risk from cholesterol-related complications and to care for those with genetic forms of high cholesterol.

 

Dr. Makam is fluent in English, Spanish, and Telugu, and understands Gujarati. He sees patients ages 21 and older and welcomes patients of all backgrounds.

 

He is on staff at Anaheim Global Medical Center, Anaheim Regional Medical Center, and Corona Regional Medical Center.

 

Along with his board certifications, Dr. Makam has completed his supervisor and operator certificate in fluoroscopy through the California Department of Public Health.

 

To schedule an appointment with Dr. Makam, call Makam Medical or request an appointment online today.

Practice
Makam Medical
Latest Review
“Excellent. He took the time to explain everything.”
Dr. Arjun Makam, DO

Dr. Arjun Makam, DO

Internist

1120 W. La Palma Ave
Suite 14
Anaheim, CA 92801

4.9 (126)
Healthcare specialist
Joseph Preston, MD Critical Care Medicine
7.7 mi
1100 W Stewart Drive
Orange, CA 92868

Joseph Preston, MD

Internist

1100 W Stewart Drive
Orange, CA 92868

Healthcare specialist
Peter Smethurst, MD Critical Care Medicine
7.7 mi
1100 W Stewart Drive
Orange, CA 92868

Peter Smethurst, MD

Internist

1100 W Stewart Drive
Orange, CA 92868

Healthcare specialist
James Roum, MD Critical Care Medicine
7.7 mi
1100 W Stewart Drive
Orange, CA 92868

James Roum, MD

Internist

1100 W Stewart Drive
Orange, CA 92868

Healthcare specialist
Amir Ghiassi, MD Critical Care Medicine
7.7 mi
1100 W Stewart Drive
Orange, CA 92868

Amir Ghiassi, MD

Internist

1100 W Stewart Drive
Orange, CA 92868

Healthcare specialist
Desmond Sjauwfoekloy, MD Critical Care Medicine
7.7 mi
1100 W Stewart Drive
Orange, CA 92868

Desmond Sjauwfoekloy, MD

Internist

1100 W Stewart Drive
Orange, CA 92868

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

Shahid Hayat, MD

Internist

1100 W Stewart Drive
Orange, CA 92868

Healthcare specialist
Kia Ghiassi, DO Critical Care Medicine
7.7 mi
1100 W Stewart Drive
Orange, CA 92868

Kia Ghiassi, DO

Internist

1100 W Stewart Drive
Orange, CA 92868

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

Reza Mina-Araghi, MD

Internist

1100 W Stewart Drive
Orange, CA 92868

Healthcare specialist
Linh Thong, MD Nephrologist
7.7 mi
1100 W Stewart Drive
Orange, CA 92868

Linh Thong, MD

Nephrologist

1100 W Stewart Drive
Orange, CA 92868

Healthcare specialist
Dicran Baron, MD Cardiovascular Disease Physician
7.9 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
Gregory Robertson, MD Internist
8.2 mi
340 Victoria Street
Costa Mesa, CA 92627
+6 more locations

Gregory Robertson, MD

Internist

340 Victoria Street
Costa Mesa, CA 92627

Healthcare specialist
Cranford Scott, MD Internist
8.9 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. John Lee, MD Internist
8.9 mi
400 North Euclid Street
Fullerton, CA 92832
+1 more location

Dr. John Lee, MD

Internist

400 North Euclid Street
Fullerton, CA 92832

Dr. Ali Ashtiani, MD
4.84
(541)
Dr. Ali Ashtiani, MD Cardiovascular Disease Physician
9.2 mi
4.84 (541)
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
“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

700 N. Tustin Avenue
Santa Ana, CA 92705

4.84 (541)