Dr. Richard Gregory, MD

Dr. Richard Gregory, MD

Cardiac Surgery  ·  
Male  ·  
57 y/o

Accepting new patients

Dr. Richard Gregory, MD is a cardiac surgery specialist in Fresno, CA and has been practicing for 23 years. He specializes in cardiac surgery.

Saint Agnes Care

1377 E Herndon Ave Ste 104

Fresno, CA 93720
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Insurance Accepted

  • Aetna
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield of California
  • Cigna
  • First Health (Coventry Health Care)
  • Health Net of California
  • Humana
  • Kaiser Permanente
  • MultiPlan
  • UnitedHealthCare

Learn about Dr. Gregory

Be confident in your decisions by checking out your provider's top areas of care, education, patient reviews and more. Learn about finding the right doctor for you.

Top Care Areas

See how frequently Dr. Gregory performs your care needs compared to other doctors.

Congenital Heart Disease
more than 74% of peers
Coronary Artery Disease (CAD)
more than 74% of peers
Heart Disease
more than 74% of peers

Dr. Gregory's percentages are based on the rate of treatment compared to peers nationwide from insurance data. Learn more info about our data and this Top Care Areas component.

Care Philosophy

This content was provided by Dr. Gregory "We specialize in all aspects of cardiac and thoracic surgery. Specific concentrations in minimally invasive aortic and mitral valve operations and surgical correction of atrial fibrillation."

1  Specialties

  • Cardiac Surgery

1  Board Certifications

  • Thoracic Cardiovascular Surgery
    Accredited by: American Board of Thoracic Surgery*

42  Conditions Treated

  • Aneurysm
  • Aneurysm and Dissection of Heart
  • Aneurysm of Heart
  • Angina and Acute Coronary Syndrome
  • Aortic Aneurysm
  • Aortic Dissection
  • Aortic Ectasia
  • Aortic Stenosis
  • Aortic Valve Disease
  • Aortic Valve Regurgitation
  • Arrhythmias
  • Atrial Fibrillation
  • Atrial Flutter
  • Benign Tumor
  • Cancer
  • Cardiomegaly
  • Cardiomyopathy
  • Cardiovascular Disease
  • Carotid Artery Disease
  • Congenital Aortic Valve Disorders
  • Congenital Heart Defects
  • Congenital Heart Disease
  • Congestive Heart Failure
  • Coronary Artery Aneurysm
  • Coronary Artery Disease (CAD)
  • Coronary Artery Dissection
  • Empyema
  • Endocarditis
  • Heart Attack (Acute Myocardial Infarction)
  • Heart Disease
  • Heart Tumors, Benign
  • Lung Cancer
  • Mitral Valve Disease
  • Mitral Valve Regurgitation
  • Mitral Valve Stenosis
  • Pericardial Disease
  • Pulmonary Disease
  • Pulmonary Embolism
  • Rheumatic Aortic Valve Disorders
  • Septal Defect
  • Thrombosis
  • Vascular Disease
Read Less

40  Procedures

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Background Check

0 Malpractice Claims

No malpractice history found for California.

0 Sanctions

No sanctions history found for the years that Healthgrades collects data.

0 Board Actions

No board actions found for the years that Healthgrades collects data.


  • California State University, Business Administration
    Undergraduate School | Graduated 1985
  • Hahnemann School of Medicine, Allegheny University of Health Sciences
    Medical School | Graduated 1991
  • UCSF, San Joaguin Valley General Surgery
    Internship Hospital | Completed 1995
  • UCSF, San Joaquin Valley
    Residency Hospital | Completed 1995
  • University Of Wisconsin, Cardiothoracic Surgery
    Residency Hospital | Completed 1998
  • California State University, Master of Science, Chemistry (Analytical Biochemistry)
    Other Education | Completed 1987

Awards & Recognition

Awards & Honors
  • Healthgrades Honor Roll
Media & Publications
  • Tumor Implantation at Port Site of Video-Assisted Thoracoscopic Resection of Pulmonary Metastasis, 1997
  • Association of Osteopontin with Calcification in human Mitral Valves, 2000

Languages Spoken

  • English
  • Spanish

Memberships & Professional Affiliations

Dr. Gregory does not have any memberships or affiliations listed. If you are Dr. Gregory and would like to add memberships or affiliations, please update your profile.

Dr. Gregory's Reviews

Likelihood to recommend Dr. Gregory


Based on 55 reviews

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Average Wait Time
  • Under 10 minutes
Dr. Gregory's Performance
  • Trustworthiness
  • Explains condition(s) well
  • Answers questions
  • Time well spent
Office & Staff Performance
  • Scheduling
  • Office environment
  • Staff friendliness
What People Say About Dr. Richard Gregory, MD
The best team ever! Dr.Gregory and his team are truly super heroes!!! I would recommend him to every one. The team at St Agnes was also great. I had excellent care. All I can say is "Thank you Captain Cardiac, You are awesome!!!!
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Brenda Dudley in Fresno, CA – Aug 25, 2018
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I would recommend him to everyone....He is a great and caring Doctor.
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Larry F. Metheny in Fresno, CA – Jun 15, 2017
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This Dr is caring and compassionate however he's also clear and very professional. I would highly recommend him to anyone seeking skilled and caring surgeon. He has a good sense of humor (he got my jokes anyway). His staff are the best I've experienced. dxb
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David Bonnar in Clovis, CA – May 10, 2017
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Dr.Gregory is Amazing!!
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Alejandra in Dinuba, CA – Feb 09, 2017
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Dr. Gregory was credible, authentic, and compassionate as he explained the procedure my husband required. I have rarely experienced an interaction with a doctor as exceptional. His PA Denise was equally outstanding in her professional explanation to us.
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Mary B. in Fresno, CA – Jan 11, 2017
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