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Sub Specialty:
Pediatric Rheumatology

Hospital Affiliation(s):
Children's Hospital of Pittsburgh of UPMC

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

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


Pediatric Rheumatology, American Board of Pediatrics
Pediatrics, American Board of Pediatrics


MD, Northeast Ohio Universities, College of Medicine (NEOUCOM), Rootstown, OH

Rainbow Babies & Childrens Hospital,
Cleveland, OH

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

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.

December 19, 2016

Dr. Cassidy is THE best doctor. She sets a very high bar for any other provider that I see.

December 19, 2016

Dr Cassidy is so helpful and reassuring

December 16, 2016

We love Dr. Casidy

December 02, 2016

I've been to quite a few doctors within the last few months and this is the first doctor who looked into the issue of pain my daughter was having. She gave me a diagnosis that seemed to make sense and seemed genuinely concerned and interested in helping us.

November 25, 2016

The doctor was great! She explained everything thoroughly and answered all of our questions.

November 02, 2016

we love dr Cassidy! she helps manage our son's pain so he can just be a kid

October 21, 2016

she is awesome! give her a raise in pay.

October 19, 2016

Dr. Kassidy was excellent. It is a complicated issue and she made it much easier to understand and I was very happy with how thorough she is being regarding getting to a diagnosis and appropriate treatment.

October 07, 2016

very helpful and knowledgeable

September 30, 2016

Dr. Cassidy was phenomenal and we were very pleased with the visit.