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Internal Medicine
PCP (Primary Care Physician)

Hospital Affiliation(s):
UPMC Mercy
UPMC Presbyterian
UPMC McKeesport
UPMC Shadyside

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


UPMC General Internal Medicine, South
2397 Mountain View Dr.
West Mifflin, PA 15122
Office Phone:
(412) 692-4888

UPMC General Internal Medicine, Oakland
UPMC Montefiore
3459 Fifth Ave.
9 South
Pittsburgh, PA 15213
Office Phone:
(412) 692-4888


Internal Medicine, American Board of Internal Medicine


MD, University of Texas Health Science Center, San Antonio, TX

University of Pittsburgh School of Medicine,
Pittsburgh, PA

Appointment Information

New Patients

Book Your Appointment NowIf you are a new patient, you can schedule your appointment online now 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.

March 07, 2018

awesome Doctor & staff very helpful could not have done more to make the visit pleasant

February 28, 2018

Dr Theil is a great doctor. He is very knowledgeable and patient.

February 27, 2018

Although Dr Thiel was running behind, I found him to be very nice and easy to speak with.

February 08, 2018

This was my initial visit with a new pcp, so many questions didn't exactly apply. This physician seems genuinely interested in my care and my insights into my care.

February 07, 2018

Dr. Theil was very thorough and appreciate the time he spent with me for my very first visit. I also appreciated how quickly he got back to me online about some health issues Inwas concerned about.

February 07, 2018

Dr Thiel is the best physician I have had out of any practice I've been to in years. He listens to what I have to say and is very thorough during my visits. I thank him for being so kind and professional

January 24, 2018

Dr Thiel and ALL of the office staff were kind, helpful and very pleasant during my initial check-in. they assisted in learning the computer kiosk check-in and office surroundings. the office was clean and pleasant.

January 24, 2018

Friendly, thorough and very professional. The Phlebotomist was the best I ever encountered.

January 23, 2018

He was very nice and very thorough

January 23, 2018

he is a good person I'm feel friendly to him