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Specialty:

Internal Medicine

Sub Specialty:
Interventional Cardiology
Cardiology
Bloodless Medicine

Hospital Affiliation(s):
UPMC Northwest
UPMC Shadyside
UPMC Passavant
UPMC East
UPMC Presbyterian
UPMC Mercy
UPMC Magee-Womens Hospital

Language Spoken:
Spanish

Patient Satisfaction Ratings:
5 Stars
91 Patient
Satisfaction Ratings
Learn About Our Survey

LOCATION(S):

No Practice Locations Found

BOARD CERTIFICATIONS:

Cardiovascular Disease, American Board of Internal Medicine
Interventional Cardiology, American Board of Internal Medicine

Education:

MD, Universidad Franciso Marroquin, Guatemala City, Guatemala

Residency:
University of Pennsylvania Health System,
Philadelphia, PA


Fellowships:
Mount Sinai Medical Center,
Miami Beach, FL

University of Pittsburgh School of Medicine,
Pittsburgh, PA

University of Pittsburgh School of Medicine,
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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Listens Carefully

Spends Enough Time with You

Recommend This Provider to Family/Friends

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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.

August 27, 2018

excellent !

August 27, 2018

excellent physician

August 06, 2018

Dr. Oscar Marroquin is an excellent care provider and I have my wife going to have him as her care provider.

August 06, 2018

Dr. Marroquin is the absolute best!!!

July 16, 2018

EXCELLENT CARE AND ATTENTION

July 16, 2018

I HAVE NOTHING BUT WONDERFUL AND APPRECIATIVE COMMENTS ABOUT MY CARE PROVIDER AND THE TIME HE GAVE TO ME. EXCELLENT CARE PROVIDED

July 02, 2018

EXCELLENT VISIT!

June 25, 2018

Dr Marraquin is an example of what all Physicians should endeavor to become as far as compassion and bed side manner

June 25, 2018

I highly recommend Dr Oscar C Marroquin to my family & friends. He is very professional & really cares about the people he takes care of. Excellent Dr.

June 25, 2018

Dr. Marroquin is a wonderful provider. I am 81 years of age and I consider him the best of all the doctors I have had in my life. He is thorough in his examination and takes the time to discuss all aspects of my health. I always feel he is totally focused on me and my situation and has a wonderful personality.