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Internal Medicine

Sub Specialty:

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

Patient Satisfaction Ratings:
4.9 Stars
65 Patient
Satisfaction Ratings
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University of Pittsburgh Physicians

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


Endocrinology, Diabetes & Metabolism, American Board of Internal Medicine


MD, Columbia University Hospital, New York, NY

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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Recommend This Provider to Family/Friends

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Provides Easy to Understand Information

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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.

March 28, 2017

everyone was very friendly and helpful. All staff was willing to answer all questions or concerns.

February 14, 2017

I waiting over 15 minutes because of a complicated patient before me. I thought the physician was more interested in reading my file than paying attention to me and what I had to say about some minor things. I'm 72 and I felt I was slightly treated as a mere older person. I could feel the babyness in the questions I was asked. I was not told how to prepare for my visits. I was not called the first time after my visit (last year) to discuss what they saw in my xrays and blood tests. This time when I brought it up I was told to have things done before my visit next time. Even though my thyroid results were high (in January), I was not told about it. My PCP saw it in the records in August and change the medication. There was a disconnect here.

November 29, 2016

Dr Horwitz excellent physician.

September 20, 2016

I waited four months for this appointment, and it was well worth it. Dr. Horwitz and her fellow Dr. Heller were what I had hoped - knowledgeable and with the expertise needed for my condition. I was pleased with the time taken to collect my medical records from other doctors, and the time taken to review and analyze them in order to gain a full picture of my situation. I appreciated all the time I received from them at the appointment and how thoroughly it was conducted. They didn't seemed rush and listened carefully to what my husband and I had to say. My only wish would have been to have more specific nutrition therapy information and/or a referral to a nutritionist who specializes in osteoporosis.

August 23, 2016

Dr. Horwitz is an excellent doctor and so very knowledgeable about my condition. I am very pleased with the progress I have made, following her prescribed course of treatment. I am also very thankful for the Consent Decree which has allowed me to continue being treated by Dr. Horwitz, despite the fact that I am a Highmark insurance patient.

August 23, 2016

Very good experience. Everyone was helpful and acted in a professional manner.N

July 12, 2016

This office is very well run; I am always seen on time.

June 21, 2016

Excellent appointment with Dr. Horwitz

May 17, 2016

doctor and lab staff were great

April 26, 2016

very professional and caring staff