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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:
Endocrinology

Hospital Affiliation(s):
UPMC Shadyside
UPMC Presbyterian
UPMC Magee-Womens Hospital


Patient Satisfaction Ratings:
4.8 Stars
63 Patient
Satisfaction Ratings
Learn About Our Survey

LOCATION(S):

UPMC Endocrinology and Diabetes Center
Falk Medical Building
3601 Fifth Ave.
Suite 3B
Pittsburgh, PA 15213
Office Phone:
(412) 586-9700
Map

BOARD CERTIFICATIONS:

Endocrinology, Diabetes & Metabolism, American Board of Internal Medicine

Education:

MD, Columbia University Hospital, New York, NY

Residency:
University of Pittsburgh School of Medicine,
Pittsburgh, PA


Fellowships:
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


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.

August 30, 2018

Care provider is knowledgeable but did not listen to my concerns or provide a response to what treatment options would be for atypical reactions.

August 21, 2018

excellent physician!

July 24, 2018

Dr Horwitz was very professional, friendly, and provided sound advice and recommendations for my care.

May 22, 2018

I appreciate that Dr. Horwitz cares about my wellbeing.

April 24, 2018

I was there for over 2 hours waiting to see the doctor

April 10, 2018

Mara Horwitz is great

April 03, 2018

I late for my appointment due to an accident and everyone still made time for me . I drove about 40 miles and waited a very long time for my appointment so I was grateful.

March 20, 2018

she is very thorough and knowledgeable. my experiences with her and her staff are always positive

February 06, 2018

I arrived on time at 9:00 a.m. and was taken into the exam room right away., where the nurse took my vitals. I then waited until 9:30, when Dr Horowitz's assistant came in. He did a very thorough physical exam. After he left, I waited another 30 minutes until Dr Horowitz and her assistant came back to talk to me about the blood work results. They then told me to wait until they could enter the new information in the computer. 25 minutes later, I had still not been told I could leave. The entire visit lasted 2 1/2 hours, of which perhaps 30 minutes was in actual interaction with a doctor.

January 23, 2018

She is very personable and answers my questions thoroughly