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Internal Medicine

Sub Specialty:
Interventional Cardiology
Nuclear Cardiology

Hospital Affiliation(s):
UPMC Jameson
UPMC Passavant

Language Spoken:

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


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

Rate the Provider

Listens Carefully

Spends Enough Time with You

Recommend This Provider to Family/Friends

Shows Respect for Patients

Provides Easy to Understand Information

Explains in a Way You Understand

Patient Comments

At UPMC we believe transparency is critical. Patient comments found on UPMC Find A Doc are not investigated to ascertain truth or validity. Comments are posted in the spirit of providing patient's perceptions of their encounters with their providers.

Patient comments are gathered from our Press Ganey Patient Satisfaction Survey and are displayed in their entirety. Patients are not identified for confidentiality and patient privacy.

April 03, 2018

wonderful Doctor always listens and very calm and compassionate. My husband and I really like Dr. Gabos.

March 22, 2018

Always informative. Doctor does,not rush through the appointment. Excellent doctor.

March 22, 2018

my visit with the dr was very good

March 20, 2018

Dr Gabos and the whole staff makes you feel comfortable and relaxed! Great experience.

March 20, 2018

Dennis Gabos is an outstanding Dr. I feel very fortunate to have know him and have him as my cardiologist.

March 19, 2018

my father is elderly dr. gabos always takes time to listen to our concerns and is very thorough kind and patient with him.

March 14, 2018

Dr gabs is a very good doctor, and I recommend him to my family

March 13, 2018

I was seen in 5 minutes of my appointment time. very good experience.

March 12, 2018

Dr. Gabos is GREAT.

March 08, 2018

I was grateful Dr.Gabos arranged to see me on short notice.