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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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Internal Medicine

Sub Specialty:

Hospital Affiliation(s):
UPMC Shadyside
UPMC Passavant
UPMC Presbyterian
UPMC Mercy
UPMC St Margaret

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


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

UPMC St. Margaret - Medical Arts 200
200 Delafield Rd.
Suite 3010
Pittsburgh, PA 15215
Office Phone:
(412) 781-4860

UPMC Mercy Professional Building
1350 Locust St.
First floor, Suite 100
Pittsburgh, PA 15219
Office Phone:
(412) 232-9030

50 Berry Rd.
Washington, PA 15301
Office Phone:
(724) 222-1125


Advanced Heart Failure and Transplant Cardiology, American Board of Internal Medicine


MD, Columbia University Hospital, New York, NY

Massachusetts General Hospital,
Boston, MA

Massachusetts General Hospital,
Boston, MA

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.

November 01, 2018

Dr.Mathier is the best!

October 25, 2018

very good

October 18, 2018

Good experience!!!

October 08, 2018

reassured that my issues & concerns are being addressed properly & I am in excellent hands.

October 08, 2018

Dr. Mathier has always been and continues to be an excellent Dr. for me and I feel confident in his care.

September 25, 2018

Dr. was very interested in my health.

September 19, 2018

Very good.

September 13, 2018

Dr. Mathier has always been great with me and always listened to my concerns and is very thorough.

August 27, 2018

Dr. Michael Mathier is one of the best doctors there is. He is the consummate professional, caring, and very thorough. I have complete trust and faith in his medical advice and abilities. Dr. Mathier's staff is also a reflection of his care for his patients. Nurses, techs, etc. are all the cream of the crop.

August 27, 2018

Dr. Mathier and his staff are why my heart health and blood pressure has been stable the past 16 years.