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Internal Medicine

Sub Specialty:
Bloodless Medicine

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

Patient Satisfaction Ratings:
5 Stars
143 Patient
Satisfaction Ratings
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Digestive Disorders Center (DDC) - Primary Patient Center
UPMC Presbyterian
200 Lothrop St.
Digestive Disorders Ctr., 3rd Floor
Pittsburgh, PA 15213
Office Phone:
(412) 647-8666


Gastroenterology, American Board of Internal Medicine


MD, Thomas Jefferson University Medical College, Philadelphia, PA

Duke University School of Medicine,
Durham, NC

Duke University School of Medicine,
Durham, NC

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.

September 08, 2017

Dr. McGrath's office has been wonderful in responding to my needs, and following up to make sure I'm doing well.

September 08, 2017

Very satisfied with my medical care

September 01, 2017

Dr McGrath listens intently to you and thoroughly answers any questions you have. Inspires confidence in you that you are being well cared for. Had scheduled reg visit on 9/15 but had 2 visits to the ER in the prior 2 weeks

August 25, 2017

UPMC and all of Dr McGrath's patients, colleagues and coworker are most blessed to have this doctor, this true gentleman, as part of their healthcare teams.

August 25, 2017

Dr. McGrath is wonderful!

August 25, 2017

Dr. McGrath is phenomenal. I can not sing his praises enough. He is patient, a good listener, well-spoken, knowledgeable, encouraging, kind, gentle, sensitive, and wonderful at his job. I always feel comfortable talking to him, and he always talks to me in a clear, understandable manner. I am so happy that he is my doctor. I feel in "good hands" in his care. All doctors should aspire to be like him! : )

August 08, 2017

I have been a patient of Dr McGrath's for over 15 years. He is by far the best doctor I have ever known.

July 28, 2017

Dr McGrath is the best ever will stay with him as long as possible

July 21, 2017

As usual, Dr. McGrath is wonderful. He takes the time to sit and talk with me, not at me. He includes me in the decision making process about my health. He is very professional and truly concerned about my health.

July 21, 2017

Excellent Doctor. Took extra time to talk with me about a condition that had been diagnosed by another doctor and took time to discuss my treatment options. I highly recommend him.