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About
Dr. Thomas Mertz, DO is
Education
- Penn State-Allergy and Imunology, Fellowship Hospital — 2012
- University of Connecticut Medical Center, Residency Hospital — 2008
- University of Connecticut, Internship Hospital — 2005
- Lake Erie College Of Osteopathic Medicin--Erie, Medical School — 2004
- West Virginia Univ, Other Education — 2000
- West Virginia University, Undergraduate School — 1998
Insurance Accepted
- Aetna
- Amerihealth
- Anthem
- Anthem Blue Cross Blue Shield
- Blue Cross Blue Shield
- Capital Blue Cross
- CareFirst Blue Cross Blue Shield
- Cigna
- Commercial Insurance Company
- Coventry Health Care
- First Health
- Guardian
- Highmark Blue Cross Blue Shield
- Humana
- MultiPlan
- Mutual of Omaha
- UnitedHealthCare
- UPMC
- UPMC Health Plan
* Please verify this information when scheduling an appointment.
Patient Satisfaction
Leave a review
How likely are you to recommend Dr. Mertz?
Out of the 10 Doctors I have seen at UPMC and AHN, Dr. Mertz was the only doctor to figure out that I had an IgG deficiency. He reviewed all of my records from when I was a child, during and after chemotherapy, did a number of test to figure out what I had. I’d recommend him to my friends and family. 10/10.

Frequently Asked Questions
A list of accepted insurance providers is available on the Sharecare insurance check. It is always a good idea to verify your insurance when making an appointment.
New patients are generally accepted by Dr. Thomas Mertz, DO. To arrange an appointment, call the number on Dr. Mertz's profile.
Dr. Mertz in specializes in Allergy & Immunology. See more on Sharecare.
Dr. Mertz frequently treats the following conditions: Allergic Rhinitis, Pollen Allergy and Animal Allergies. See more on Sharecare.
Dr. Mertz's office is located at 2585 Freeport Rd Ste 210 Pittsburgh, PA 15238. You can find other locations and directions on Sharecare.
Dr. Mertz provides telehealth services. Please contact the office to determine whether you are eligible.
Dr. Thomas Mertz, DO is affiliated with UPMC St. Margaret and West Penn Hospital.
Yes, Dr. Thomas Mertz, DO holds board certification in Pediatrics.
Dr. Thomas Mertz, DO has a star rating of 4.5/5. See more patient feedback on Sharecare.
Hospital Affiliations
- UPMC St. Margaret
- West Penn Hospital
Locations
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Allergy and Asthma Associates of Pittsburgh
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Allergy and Asthma Associates
2585 Freeport Rd Ste 210, Pittsburgh, PA 15238 (412) 828-3800
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Allergy and Asthma Associates of Pittsburgh
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Allergy & Asthma Associates of Pittsburgh
320 Fort Duquesne Blvd Ste 380, Pittsburgh, PA 15222 (412) 471-3818
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