Summary

Dr. Mary Gray specializes in internal medicine with advanced training in cardiovascular disease, focusing on heart and blood vessel conditions. She earned her medical degree from the University of California San Diego School of Medicine and has practiced for nearly four decades, bringing extensive experience to her patient care. Dr. Gray is fluent in both English and Spanish.

Dr. Gray practices at Zuckerberg San Francisco General Hospital and Trauma Center in San Francisco, California. She treats patients with heart failure, high blood pressure, and irregular heart rhythms. Her procedures include specialized heart imaging tests and blood work to monitor heart health. Patients have given her an average rating of 3.0 on Vitals.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 3
  • 39 years of experience
  • speaks English, Spanish
  • University Of California San Diego School Of Medicine
  • 1 written review
  • 2 specialties
  • 18 areas of expertise
  • 1 hospital affiliation
  • 2 office locations
  • Female

Office Locations

Dr. Mary Omalley Gray has 2 locations

San Francisco General Hospital

1001 Potrero AveSan Francisco, CA 94110
Mon9:00 am - 5:00 pm
Tue9:00 am - 5:00 pm
Wed9:00 am - 5:00 pm
Thu9:00 am - 5:00 pm
Fri9:00 am - 5:00 pm
SatClosed
SunClosed

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Dr. Mary Omalley Gray, MD
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Dr. Mary Omalley Gray, MDDr. Adama Diarra, DODr. Nima Ghadimi, MDKarthikeyan Viswanathan, DO
Internal MedicineInternal MedicineInternal MedicineInternal Medicine
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
3.8 
39 Years of Experience 14 Years of Experience 29 Years of Experience 12 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English, Spanish Speaks English, French, Bambara Speaks English, Spanish Speaks English, Tamil
San Francisco , CATigard , ORScottsdale , AZPalo Alto , CA
Med School: University Of California San Diego School Of Medicine Med School: Arizona College of Osteopathic Medicine Med School: Univ Iberoamericana Unibe Santo Domingo Med School: Bassett Medical Center - Cooperstown, New York
Current Profile
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Insurance Plans Accepted by Dr. Mary Omalley Gray

Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.

Medical Specialties

Dr. Mary Omalley Gray has the following 2 specialties

Specialty Expertise

Dr. Mary Omalley Gray has the following 18 areas of expertise

  • Acute Coronary Syndrome (ACS)
  • Arrhythmia
  • Atherosclerosis
  • Blood Clot
  • Cardiovascular Disease
  • Heart Attack
  • Heart Block
  • Heart Disease (Myocardial Ischemia)
  • Heart Diseases
  • Heart Failure
  • High Blood Pressure (Hypertension)
  • High Cholesterol
  • High Cholesterol (Hypercholesterolemia)
  • Hypertension
  • Myocardial Infarction
  • Myocardial Reperfusion Injury
  • Stroke
  • Unstable Angina

Certifications, License, & Education

39 Years Experience

Dr. Mary Omalley Gray holds an expired medical license in the state of California.

Medical License

Medical Doctor with an expired medical license in the state of California that expired in 2026.

Education & Training

Medical School

Graduated from University Of California San Diego School Of Medicine in 1987.

NPI Number

Dr. Gray's NPI number is 1124062013.

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Frequently Asked Questions

Where is Dr. Mary Gray's office located?
Dr. Mary Gray's office is located at 1001 Potrero Ave, San Francisco, CA, 94110.
Does Dr. Mary Gray accept virtual/telehealth appointments?
Dr. Mary Gray has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Is Dr. Mary Gray accepting new patients?
Dr. Mary Gray is accepting new patients on Vitals. View Dr. Mary Gray's profile on Vitals to make an appointment.
How can I make an appointment with Dr. Mary Gray?
You can find contact information for Dr. Mary Gray here on Vitals.
Does Dr. Mary Gray accept my insurance?
You can see the insurance plans that Dr. Mary Gray accepts on their Vitals profile.

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