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Sub Specialty:
Pediatric Rheumatology
Internal Medicine

Hospital Affiliation(s):
Magee-Womens Hospital of UPMC
Children's Hospital of Pittsburgh of UPMC

Language Spoken:

Patient Satisfaction Ratings:
5 Stars
246 Patient
Satisfaction Ratings
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University of Pittsburgh Physicians

Lupus Center of Excellence - UPMC
Medical Arts Building
3708 Fifth Ave.
Suite 501
Pittsburgh, PA 15213
Office Phone:
(412) 586-3550

Pediatric Rheumatology
Children's Hospital of Pittsburgh of UPMC
4401 Penn Ave.
3rd Floor
Pittsburgh, PA 15224
Office Phone:
(412) 692-5081


Internal Medicine, American Board of Internal Medicine
Pediatric Rheumatology, American Board of Pediatrics
Rheumatology, American Board of Internal Medicine


MD, University Hospital Frankfurt, Frankfurt, Germany

Saint Louis University School of Medicine,
St. Louis, MO

Saint Louis University School of Medicine,
St. Louis, MO

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

Patient comments are gathered from our Press Ganey Patient Satisfaction Survey and are displayed in their entirety. Patients are de-indentified for confidentiality and patient privacy.

September 12, 2016

Dr.Kietz is AWESOME and we Are Grateful And Pleased !

September 12, 2016

we love seeing Dr keitz

September 01, 2016

I have always been very pleased with Dr. Kietz and his staff!!

August 26, 2016

everything was very good

August 25, 2016

always above and beyond

August 23, 2016

The nurses (Tara is who I speak with frequently) are amazing, always answering the phone or returning calls quickly. VERY understanding. The First Year Fellow...Dr. S., so very kind and helpful, very quick to respond. Dr. Kietz is my daughters absolute favorite doctor, he has helped her in so many ways, even inspiring her to pursue a medical career. He is patient, kind and knowledgeable.

August 22, 2016

Dr. Keitz is an amazing Doctor. Everytime we have seen him, Dr Keitz took his timeto not only talk to me but to my 5 year old son! I have never met a more patient and kind Doctor. He was able to explain to us right away my sons problem and he currentlyis in therapy and getting better.

August 18, 2016

Very good experience, the only downside was that the appointment started late

August 16, 2016

Dr. Kietz took the time to understand my current situation and offer input with what would be the best options for my health going forward. He is the kindest, most patient doctor I have ever met with.

August 15, 2016

excellent care as always and she got a fist bump!!!!