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Internal Medicine

Sub Specialty:
Critical Care

Hospital Affiliation(s):
UPMC Shadyside
UPMC Presbyterian

Language Spoken:

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


Division of Pulmonary and Critical Care Medicine
Shadyside Medical Building
5200 Centre Ave.
Pittsburgh, PA 15232
Office Phone:
(412) 621-1200

Falk Medical Building
3601 Fifth Ave.
Pittsburgh, PA 15213
Office Phone:
(412) 648-6161


Critical Care Medicine, American Board of Internal Medicine
Internal Medicine, American Board of Internal Medicine
Pulmonary Disease, American Board of Internal Medicine


MD, Universidad Central Del Caribe School of Medicine, Bayamon, Puerto Rico

Boston Medical Center,
Boston, MA

Hospital of the University of Pennsylvania,
Philadelphia, 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

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  • Call the locations listed above to speak with a representative.

Patient Ratings

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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 26, 2018

I sincerely appreciate all the efforts Dr Rivera-Lebron has made on my behalf.

March 23, 2018

Dr. Rivera- Lebron was very knowledgeable about my condition. Dr. Rivera-Lebron was very kind, warm, answered all my questions, and put my mind at ease. I would recommend Dr. Rivera- Lebron to anyone in need of pulmonary care.

March 08, 2018

Dr. Lebron was great but she seemed a little hurried.

March 02, 2018

Dr Rivera is always very kind and attentive. Her office staff also shows the same kindness.

February 09, 2018

Dr Rivera is a huge asset to UPMC. She is friendly, caring, and extremely knowledgeable.

January 25, 2018

great staff

December 15, 2017

I had a wonderful appointment with the doctor.

December 15, 2017


December 15, 2017

Dr.Rivera and staff continue to exceed all expectations of providing high quality healthcare.

December 14, 2017

excellent. reviews test and consults with other Dr. to give best advice and care