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To speak with an appointment scheduler, call 1-800-533-UPMC between 7 a.m. and 7 p.m. Monday through Friday.

Note: We can schedule appointments for many — but not all — UPMC doctors and locations at this number.

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Specialty:

Internal Medicine

Sub Specialty:
Interventional Cardiology
Cardiology
Bloodless Medicine

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

Language Spoken:
Spanish

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

LOCATION(S):

University of Pittsburgh Physicians

UPMC Heart and Vascular Institute
UPMC Presbyterian
200 Lothrop St.
Suite 5B
Pittsburgh, PA 15213
Office Phone:
(412) 647-6000
Map

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:
University of Pittsburgh School of Medicine,
Pittsburgh, PA

University of Pittsburgh School of Medicine,
Pittsburgh, PA

Mount Sinai Medical Center,
Miami Beach, FL



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

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 14, 2016

Great Job thank's to everyone.

November 07, 2016

1st Class Professional. In my opinion, the best in the business!!

October 31, 2016

absolutely first class. immediately to the point. identified and fixed the problem.

October 31, 2016

good experience

October 03, 2016

I am very pleased with my doctor and staff. I feel they care about me .Thank you.

September 19, 2016

overall a very good experience

September 19, 2016

Dr. Marriquin is a great Doctor

September 12, 2016

excellent care from all

September 12, 2016

Excellent by all.

August 22, 2016

the dr is great ! can't say enough about him