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Best Cardiologists in Ontario

Written by Andrew Le, MD

Updated December 24, 2024

Introduction to Cardiology in Ontario, California

Overview of Cardiology

Cardiology is a medical specialty focused on diagnosing, treating, and preventing diseases of the heart and blood vessels. This field encompasses a wide range of conditions, from common issues like hypertension and high cholesterol to more complex disorders such as heart failure and congenital heart defects.

Maintaining good heart health is essential for overall well-being and longevity. Cardiovascular diseases remain a leading cause of mortality worldwide, underscoring the significance of regular cardiac care and preventive measures.

Cardiology Services in Ontario

Ontario, California, offers a robust selection of cardiology services to meet the diverse needs of its residents. The city is home to numerous qualified cardiologists practicing in various subspecialties, ensuring comprehensive cardiac care for the community.

Cardiologists in Ontario provide a wide array of treatments and procedures, including but not limited to: diagnostic tests such as echocardiograms and stress tests, interventional procedures like angioplasty and stent placement, and management of chronic heart conditions. Some specialists also offer advanced treatments in areas such as electrophysiology and structural heart disease.


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List of Cardiologists in Ontario

Dr. Shadi Qasqas

Dr. Shadi Qasqas

5.0

Ontario, CA

Sex

Male

Languages

English, Arabic, Spanish

Phone

(909) 550-0338

American Board of Internal Medicine

Henry Ford Hospital|Wayne State University (Fellowship Hospital)

Washington University School of Medicine (Residency Hospital)

NEW YORK Medical College (Medical School)

Washington University Medical Center (Internship Hospital, 2003)

English

Arabic

Spanish

Corona Regional Medical Center

Interventional Cardiology

Cardiology

Cardiovascular & Metabolic Diseases

VG

Dr. Vinisha Garg

5.0

Ontario, CA

Sex

Female

Languages

English

Phone

(909) 558-4756

American Board of Internal Medicine

NEW YORK Medical College (Medical School, 2012)

English

Loma Linda University Medical Center

Arrowhead Regional Medical Center

Cardiology

Interventional Cardiology

Internal Medicine

PM

Dr. Paymon Mesgarzadeh

5.0

Ontario, CA

Sex

Male

Languages

English

Phone

(833) 574-2273

University of Kentucky Hospital (Fellowship Hospital, 2007)

University of IL Medical Center at Chicago (Internship Hospital, 2005)

English

Kaiser Permanente Fontana Medical Center

Kaiser Permanente Panorama City Medical Center

San Antonio Regional Hospital

Cardiology

RB

Dr. Richard Bruck

5.0

Ontario, CA

Sex

Male

Languages

English

Phone

(909) 985-5885

American Board of Internal Medicine

Wayne State University (Medical School, 1974)

English

Cardiology

Internal Medicine

TD

Dr. Timothy Devine

5.0

Ontario, CA

Sex

Male

Languages

English

Phone

(909) 724-5000

Drexel University College of Medicine (Medical School, 2001)

English

Kaiser Permanente Fontana Medical Center

Kaiser Permanente Panorama City Medical Center

Cardiology

SS

Dr. Samir Samarany

5.0

Ontario, CA

Sex

Male

Languages

English, Spanish

Phone

(909) 981-8383

American Board of Internal Medicine

LEBANESE UNIVERSITY / FACULTY OF MEDICAL SCIENCES / SCHOOL OF MEDICINE (Medical School, 2006)

English

Spanish

San Antonio Regional Hospital

Cardiology

Internal Medicine

PG

Dr. Puneet Ghayal

5.0

Ontario, CA

Sex

Male

Languages

English, Gujarati

Phone

(833) 574-2273

American Board of Internal Medicine

Albert Einstein College of Medicine (Medical School, 2008)

English

Gujarati

Kaiser Permanente Fontana Medical Center

Kaiser Permanente Panorama City Medical Center

Cardiology

Internal Medicine

JC

Dr. Joseph Chan

5.0

Ontario, CA

Sex

Male

Languages

English

Phone

(909) 464-9119

American Board of Internal Medicine

English

San Antonio Regional Hospital

Montclair Hospital Medical Center

Cardiology

Dr. Robert Castro

Dr. Robert Castro

5.0

Ontario, CA

Sex

Male

Languages

English

Phone

(909) 464-9119

American Osteopathic Board of Internal Medicine

Palmetto General Hospital, Nova Southeastern University (Fellowship Hospital)

St. James Hospital, Midwestern University (Fellowship Hospital)

Arrowhead Regional Medical Center, Western University Of Health Sciences (Residency Hospital)

Western University of Health Sciences College of Osteopathic Medicine of the Pacific (Medical School, 2005)

English

San Antonio Regional Hospital

Interventional Cardiology

Cardiology

Internal Medicine

AC

Dr. Arti Choure

5.0

Ontario, CA

Sex

Female

Languages

English

Phone

(909) 724-5000

American Board of Internal Medicine

English

Kaiser Permanente Fontana Medical Center

Kaiser Permanente Riverside Medical Center

Internal Medicine

Cardiology

AK

Dr. Alec Kherlopian

5.0

Ontario, CA

Sex

Male

Languages

English

Phone

(909) 558-4200

American Board of Internal Medicine

English

Loma Linda University Medical Center

Tufts Medical Center

Cardiology

Internal Medicine

BP

Dr. Bhavi Pandya

5.0

Ontario, CA

Sex

Male

Languages

English

Phone

(909) 623-8796

American Board of Internal Medicine

STATEN ISLAND UNIVERSITY HOSPITAL / SCHOOL OF RADIOLOGIC SCIENCES (Medical School, 2016)

English

San Antonio Regional Hospital

Pomona Valley Hospital Medical Center

Cardiology

Interventional Cardiology

Internal Medicine

HK

Dr. Hammad Khan

5.0

Ontario, CA

Sex

Male

Languages

English

Phone

(909) 285-6717

American Board of Internal Medicine

Aga Khan Medical College (Medical School, 2000)

English

San Antonio Regional Hospital

Interventional Cardiology

CA

Dr. Chandrahas Agarwal

4.8

Ontario, CA

Sex

Male

Languages

English, Hindi

Phone

(909) 476-0808

American Board of Internal Medicine

McKeesport Hospital (Residency Hospital, 1986)

Los Angeles County - USC Medical Center (Fellowship Hospital, 1986)

Okla Heart Inst (Fellowship Hospital, 1986)

Gajra Raja Med Coll-Vikram, Gwalior (Medical School, 1983)

English

Hindi

San Antonio Regional Hospital

Internal Medicine

Cardiology

Interventional Cardiology

SR

Dr. Suraj Rasania

4.8

Ontario, CA

Sex

Male

Languages

English, Gujarati, Hindi, Marathi, Spanish

Phone

(909) 981-8383

American Board of Internal Medicine

Certified In Fluoroscopy Safety Operation (2017)

Icahn School of Medicine at Mount Sinai (Fellowship Hospital, 2017)

Certified In Echocardiography (2016)

Certified In Vascular Interpretation (2016)

Geisinger Medical Center (Fellowship Hospital, 2016)

HARVARD Medical School (Fellowship Hospital, 2013)

SETON HALL UNIVERSITY (Internship Hospital, 2010)

yale University (Medical School, 2007)

Kj Somaiya Medical College (Medical School, 2006)

English

Gujarati

Hindi

Marathi

Spanish

San Antonio Regional Hospital

Interventional Cardiology

Cardiology

Nuclear Cardiology

Geriatric Medicine

Geriatric Cardiology

Cardiology Echocardiography

BP

Dr. Bipin Patadia

4.7

Ontario, CA

Sex

Male

Languages

English

Phone

(909) 946-5851

American Board of Internal Medicine

MUMBAI UNIVERSITY / BOMBAY HOSPITAL INSTITUTE OF MEDICAL SCIENCES (Medical School, 1972)

English

San Antonio Regional Hospital

Cardiology

Internal Medicine

Dr. Shahdad Azmoon

Dr. Shahdad Azmoon

4.5

Ontario, CA

Sex

Male

Languages

English, Persian, Spanish

Phone

(909) 466-8810

American Board of Internal Medicine

Temple University Lewis Katz School of Medicine (Medical School, 2003)

English

Persian

Spanish

San Antonio Regional Hospital

Cardiology

Cardiovascular & Metabolic Diseases

Cardiovascular & Pulmonary Diseases

Dr. Edward Abdullah

Dr. Edward Abdullah

4.5

Ontario, CA

Sex

Male

Languages

English

Phone

(909) 881-7144

American Board of Internal Medicine

Good Samaritan Hospital|Harbor University Ca La Mc|University Ca La School of Medicine (Fellowship Hospital, 1995)

Cedars Sinai Medical Center (Residency Hospital, 1988)

Cedars Sinai Medical Center (Internship Hospital, 1986)

University of California, Irvine School of Medicine (Medical School, 1985)

English

San Antonio Regional Hospital

PIH Health Good Samaritan Hospital

Cardiology

Internal Medicine

AB

Dr. Anil Bhandari

4.5

Ontario, CA

Sex

Male

Languages

English

Phone

(213) 977-0225

American Board of Internal Medicine

Strong Mem Hsp University Rochester (Residency Hospital)

University Hospital SUNY Stony Brook (Residency Hospital)

All India Inst Med Scis (Medical School)

English

PIH Health Good Samaritan Hospital

Cardiology

Internal Medicine

MM

Dr. Muthusamy Muthiah

4.4

Ontario, CA

Sex

Male

Languages

English, Dutch, Hindi

Phone

(909) 623-8796

American Board of Internal Medicine

DR M.G.R. MEDICAL UNIVERSITY / MADRAS MEDICAL COLLEGE (Medical School, 1985)

English

Dutch

Hindi

Pomona Valley Hospital Medical Center

Cardiology

PT

Dr. Padmini Tummala

4.3

Ontario, CA

Sex

Female

Languages

English, Spanish

Phone

(909) 285-6717

American Board of Internal Medicine

Andhra Medical College, Ntr University Of Health Sciences (Medical School, 1992)

English

Spanish

San Antonio Regional Hospital

Cardiology

Nuclear Cardiology

Internal Medicine

RD

Dr. Roger Duber

4.1

Ontario, CA

Sex

Male

Languages

English

Phone

(909) 981-8383

American Osteopathic Board of Internal Medicine

Des Moines University (Medical School, 1977)

English

San Antonio Regional Hospital

Cardiology

Internal Medicine

Dr. Steven Burstein

Dr. Steven Burstein

4.0

Ontario, CA

Sex

Male

Languages

English, Armenian, Spanish

Phone

(909) 881-7144

American Board of Internal Medicine

Massachusetts General Hospital (Fellowship Hospital, 1991)

Michael Reese Hospital and Medical Center (Residency Hospital, 1988)

Johannesburg Hospital (Internship Hospital, 1984)

University Of The Witwatersrand, Faculty Of Health Sciences (Medical School, 1983)

English

Armenian

Spanish

Ronald Reagan UCLA Medical Center

Cedars-Sinai Medical Center

PIH Health Good Samaritan Hospital

Cardiology

Interventional Cardiology

Internal Medicine

NV

Dr. Nitanth Vangala

4.0

Ontario, CA

Sex

Male

Languages

English

Phone

(909) 623-8796

American Board of Internal Medicine

Wayne State University School of Medicine (Medical School, 2005)

English

San Antonio Regional Hospital

Pomona Valley Hospital Medical Center

Cardiology

Interventional Cardiology

Dr. Truong Duong

Dr. Truong Duong

4.0

Ontario, CA

Sex

Male

Languages

English, Vietnamese

Phone

(714) 515-3548

American Board of Internal Medicine

Cardiology-California Pacific Medical Center (Fellowship Hospital)

Rosalind Franklin University Chicago Medical School (Medical School, 1998)

English

Vietnamese

Corona Regional Medical Center

Clinical Cardiac Electrophysiology

Interventional Cardiology

Internal Medicine

Dr. James Feeney

Dr. James Feeney

3.9

Ontario, CA

Sex

Male

Languages

English, Spanish

Phone

(801) 357-4600

American Board of Internal Medicine

Seton Medical Center (Fellowship Hospital, 1986)

St Marys Hospital (Fellowship Hospital, 1985)

St Marys Medical Center (Internship Hospital, 1981)

Creighton University School of Medicine (Medical School, 1980)

English

Spanish

Spanish Fork Hospital

American Fork Hospital

Utah Valley Hospital

Cardiology

Internal Medicine

HA

Dr. Haritha Alla

3.5

Ontario, CA

Sex

Female

Languages

English

Phone

(909) 987-4922

American Board of Internal Medicine

Medical College of Wisconsin (Fellowship Hospital)

Robert Wood Johnson University Hospital (Residency Hospital, 2000)

Osmania Medical College (Medical School, 1996)

English

San Antonio Regional Hospital

Pomona Valley Hospital Medical Center

Mountains Community Hospital

Cardiology

Dr. Arturo Valverde

Dr. Arturo Valverde

3.5

Ontario, CA

Sex

Male

Languages

English

Phone

(480) 702-2471

American Board of Internal Medicine

English

Mayo Clinic Hospital

Cardiology

Clinical Cardiac Electrophysiology

LC

Dr. Larry Chan

3.3

Ontario, CA

Sex

Male

Languages

English

Phone

(909) 981-8383

American Osteopathic Board of Internal Medicine

English

San Antonio Regional Hospital

Interventional Cardiology

Internal Medicine

JC

Dr. John Choie

3.0

Ontario, CA

Sex

Male

Languages

English, Korean

Phone

(909) 591-0311

American Board of Internal Medicine

Stony Brook University Hospital SUNY Health Sciences Center (Fellowship Hospital, 1980)

Wilkes-Barre Va Medical Center (Residency Hospital, 1978)

Philadelphia General Hospital (Residency Hospital, 1976)

St Marys Hospital (Internship Hospital, 1975)

College of Medicine Kyunghee U, Seoul (Medical School, 1974)

English

Korean

San Antonio Regional Hospital

Cardiology

Internal Medicine

AA

Dr. Altaf Ali

2.8

Ontario, CA

Sex

Male

Languages

English, Bengali

Phone

(909) 591-7395

American Board of Internal Medicine

UNIVERSITY OF KARACHI / BAQAI MEDICAL COLLEGE (Medical School, 1979)

English

Bengali

San Antonio Regional Hospital

Pomona Valley Hospital Medical Center

Cardiology

Internal Medicine

BA

Dr. Byung Ahn

2.7

Ontario, CA

Sex

Male

Languages

English

Phone

(909) 982-6500

American Board of Internal Medicine

SAMRA UNIVERSITY OF ORIENTAL MEDICINE (Medical School, 1978)

English

San Antonio Regional Hospital

Cardiology

Internal Medicine

PK

Dr. Pramod Kariyanna

2.3

Ontario, CA

Sex

Male

Languages

English

Phone

(909) 447-8585

American Board of Internal Medicine

English

Marshfield Medical Center Ladysmith

Marshfield Medical Center-Eau Claire

Pomona Valley Hospital Medical Center

Cardiology

Interventional Cardiology

Internal Medicine

BA

Dr. Binny Abraham

2.3

Ontario, CA

Sex

Male

Languages

English

Phone

(833) 574-2273

Medical College of Wisconsin (Medical School, 2005)

English

Kaiser Permanente Fontana Medical Center

Internal Medicine

Cardiology

GP

Dr. Gaurav Parikh

2.3

Ontario, CA

Sex

Male

Languages

English

Phone

(909) 623-8796

BARODA UNIVERSITY / GOVERNMENT MEDICAL COLLEGE (Medical School, 2001)

English

Pomona Valley Hospital Medical Center

Cardiology

Interventional Cardiology

Internal Medicine

TD

Dr. Tanya Doctorian

N/A

Ontario, CA

Sex

Female

Languages

English

Phone

(909) 558-4200

American Board of Internal Medicine

English

Loma Linda University Medical Center

Cardiology

Advanced Heart Failure & Transplant Cardiology

Internal Medicine

CC

Dr. Carlos Canizales

N/A

Ontario, CA

Sex

Male

Languages

English, Spanish

Phone

(909) 981-5923

INDIANA UNIVERSITY / BLOOMINGTON (Medical School, 1963)

English

Spanish

San Antonio Regional Hospital

Cardiology

SC

Dr. Stanley Chou

N/A

Ontario, CA

Sex

Male

Languages

English

Phone

(818) 528-1260

American Board of Internal Medicine

UNIVERSITY OF SOUTHERN COLORADO (Medical School, 2010)

English

Montclair Hospital Medical Center

Chino Valley Medical Center

Cardiology

Internal Medicine

RB

Dr. Ramesh Bansal

N/A

Ontario, CA

Sex

Male

Languages

English, Hindi

Phone

(909) 579-6721

American Board of Internal Medicine

VETERANS ADMINISTRATION HOSPITAL / SCHOOL OF MEDICAL TECHNOLOGY (Medical School, 1976)

English

Hindi

Loma Linda University Medical Center

Cardiology

Cardiology Echocardiography

JH

Dr. Jason Hoff

N/A

Ontario, CA

Sex

Male

Languages

English

Phone

(909) 558-7674

American Board of Internal Medicine

English

Loma Linda University Medical Center

Redlands Community Hospital

Cardiology

Interventional Cardiology

Internal Medicine

NG

Dr. Nainesh Gandhi

N/A

Ontario, CA

Sex

Male

Languages

English

Phone

(909) 427-5000

American Board of Internal Medicine

Texas A&M University Health Science Center / Baylor College of Dentistry (Medical School, 2006)

English

Kaiser Permanente Fontana Medical Center

Cardiology

AH

Dr. Alireza Heshmat

N/A

Ontario, CA

Sex

Male

Languages

English

Phone

(833) 574-2273

English

Kaiser Permanente Fontana Medical Center

Kaiser Permanente Moreno Valley Medical Center

Kaiser Permanente Riverside Medical Center

Internal Medicine

Cardiology

AA

Dr. Anas Alani

N/A

Ontario, CA

Sex

Male

Languages

English

Phone

(909) 558-4200

American Board of Internal Medicine

SADDAM COLLEGE OF MEDICINE (Medical School, 2004)

English

Loma Linda University Medical Center

Arrowhead Regional Medical Center

Cardiology

KP

Dr. Krishna Pulumati

N/A

Ontario, CA

Sex

Male

Languages

English, Hindi

Phone

(909) 623-8796

American Board of Internal Medicine

English

Hindi

Pomona Valley Hospital Medical Center

Cardiology

Interventional Cardiology

Internal Medicine

OJ

Dr. Omair Javed

N/A

Ontario, CA

Sex

Male

Languages

English

Phone

(909) 724-5000

American Board of Internal Medicine

English

Kaiser Permanente Fontana Medical Center

Cardiology

Internal Medicine

DC

Dr. David Chen

N/A

Ontario, CA

Sex

Male

Languages

English

Phone

(833) 574-2273

American Board of Internal Medicine

Loma Linda University Medical Center (Residency Hospital, 2005)

Saint Louis University School of Medicine (Medical School, 2002)

English

Kaiser Permanente Fontana Medical Center

Cardiology

Choosing a Cardiologist in Ontario

Factors to Consider

Qualifications and Expertise

  • Board certifications
  • Educational background
  • Specializations within cardiology

Patient Satisfaction

  • Star ratings and reviews
  • Number of patient reviews

Hospital Affiliations

  • Quality of affiliated hospitals
  • Location of affiliated hospitals

Language Capabilities

  • Multilingual doctors for diverse population
  • Available languages among top-rated cardiologists

Accessibility and Convenience

Location and Office Hours

  • Proximity to patient's residence or workplace
  • Availability of extended or weekend hours

Insurance and Payment Options

  • Acceptance of various insurance plans
  • Availability of payment plans or financial assistance

Telemedicine Options

  • Availability of virtual consultations
  • Online appointment booking systems

Top-Rated Cardiologists in Ontario

Dr. Shadi Qasqas

Specialties and Expertise

  • Interventional Cardiology
  • Cardiology
  • Cardiovascular & Metabolic Diseases

Education and Certifications

  • Fellowship at Henry Ford Hospital
  • Residency at Washington University School of Medicine
  • Medical degree from NEW YORK Medical College
  • American Board of Internal Medicine certification

Patient Satisfaction

  • 5.0-star rating based on 3 patient reviews
  • Multilingual: English, Arabic, and Spanish

Practice Information

  • Affiliated with Corona Regional Medical Center
  • Contact: (909) 550-0338

Dr. Vinisha Garg

Specialties and Expertise

  • Cardiology
  • Interventional Cardiology
  • Internal Medicine

Education and Certifications

  • Medical degree from NEW YORK Medical College (2012)
  • American Board of Internal Medicine certification

Patient Satisfaction

  • 5.0-star rating based on 2 patient reviews

Practice Information

  • Affiliated with Loma Linda University Medical Center and Arrowhead Regional Medical Center
  • Contact: (909) 558-4756

Dr. Suraj Rasania

Specialties and Expertise

  • Interventional Cardiology
  • Cardiology
  • Nuclear Cardiology
  • Geriatric Medicine
  • Geriatric Cardiology
  • Cardiology Echocardiography

Education and Certifications

  • Fellowships at Icahn School of Medicine at Mount Sinai and Geisinger Medical Center
  • Medical degrees from Yale University and Kj Somaiya Medical College
  • American Board of Internal Medicine certification

Patient Satisfaction

  • 4.8-star rating based on 38 patient reviews
  • Multilingual: English, Gujarati, Hindi, Marathi, and Spanish

Practice Information

  • Affiliated with San Antonio Regional Hospital
  • Contact: (909) 981-8383

Additional Resources for Finding a Cardiologist in Ontario

Online Platforms

Healthgrades

  • Comprehensive doctor profiles
  • Patient ratings and reviews
  • Specialization and certification information

Other Medical Review Websites

  • RateMDs
  • Vitals
  • WebMD Physician Directory

Local Medical Resources

San Antonio Regional Hospital

  • Cardiology department information
  • Affiliated cardiologists

Pomona Valley Hospital Medical Center

  • Heart care services
  • Find a doctor feature

Professional Associations

American College of Cardiology

  • CardioSmart patient education resources
  • Find a cardiovascular specialist tool

California Chapter of the American College of Cardiology

  • Local cardiology events and news
  • Patient resources specific to California