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Internal Medicine

Sub Specialty:
Interventional Cardiology
Nuclear Cardiology

Hospital Affiliation(s):
UPMC Passavant

Language Spoken:

Patient Satisfaction Ratings:
4.9 Stars
224 Patient
Satisfaction Ratings
Learn About Our Survey


University of Pittsburgh Physicians

UPMC Heart and Vascular Institute
UPMC Passavant - McCandless
9100 Babcock Blvd.
Suite 1135
Pittsburgh, PA 15237
Office Phone:
(412) 748-6484


Cardiovascular Disease, American Board of Internal Medicine
Echocardiography, National Board of Echocardiography
Internal Medicine, American Board of Internal Medicine


MD, Penn State Hershey Medical Center, Hershey, PA

Allegheny General Hospital,
Pittsburgh, PA

Mount Carmel Medical Center,
Columbus, OH

Western Pennsylvania Hospital,
Pittsburgh, PA

Appointment Information

New Patients

Appointment Information

Call 1-800-533-UPMC (8762), Monday through Friday between 7 a.m. and 7 p.m. to schedule an appointment OR call the locations listed above to speak with a representative.

Returning Patients

  • Your doctor may participate in scheduling through MyUPMC. If you would like to book online, please log in and visit the Appointments tab.
  • Call the locations listed above to speak with a representative.

Patient Ratings

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Provides Easy to Understand Information

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Patient Comments

Patient comments are gathered from our Press Ganey Patient Satisfaction Survey and are displayed in their entirety. Patients are de-indentified for confidentiality and patient privacy.

November 08, 2016

Dr. Gabos was very caring and lucid. His advice and plans were reasonable .

October 31, 2016

I have never had a bad experience with Dr. Dennis Gabos and the staff at the cardio-vascular institute.

October 27, 2016

I have experienced very good attention to my concerns.

October 26, 2016

Dr Gabo's has been my cardiologist for 16 yrs.I we lucky enough to get him in the hospital . I would go to any office to remain a patient. There aren't enough words today how GREAT H is.

October 26, 2016

Dr. Gabos is very concerned & attentive. He makes you feel as though you are his only patient. He knows who I am and what my health issues are. He doesn't have to look through records for 5 minutes to refresh his memory of me & my condition. He is so very kind and very personable. I would highly recommend him to anyone with a heart issue - he's the best.

October 24, 2016

This was my first visit to this doctor and I was very pleased with the care I received and I know I will be pleased to have Dr Gabos as my cardiologist in the years ahead

October 12, 2016

Excellent care by Doctor Gabos as well his entire staff.

October 11, 2016

The doctor and nurse/assistant as well as the staff were friendly and helpful.

October 07, 2016


October 06, 2016

He made me feel important and I left with a sense that he wants to improve my quality of life,