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License & Identifications

A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).

Patient Reviews

Patient comments (6)

The overall average patient rating of Dr. Mary Sheehan is Good. Dr. Sheehan has been reviewed by 20 patients who have provided 6 comments. The rating is 4 out of 5 stars.

Patient Ratings
Ease of Appointment 2.8
Promptness 2.8
Courteous Staff 3.7
Accurate Diagnosis 4.5
Bedside Manner 4.3
Spends Time with Me 3.9
Follows Up After Visit 3.8

Specialties & Research

Dr. Mary Sheehan, MD is board certified in Dermatology.

  • She has special expertise in 5 areas:
  • Acne (Acne Vulgaris)
  • Acne Rosacea
  • Melanoma
  • Psoriasis
  • Skin Cancer

Education & Awards

Dr. Sheehan graduated from Royal College Of Surgeons In Ireland, Dublin.


Dr. Sheehan has 14 hospital affiliations:

  • UPMC Passavant 
  • UPMC Horizon 


  • French

> > > > Dr. Mary Sheehan, MD

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Additional Information
Dr. Mary Patrice Sheehan MD is a female Dermatologist, has 28 years of experience and practices in Dermatology.
Where does Dr. Mary P. Sheehan practice?
Dr. Mary Sheehan has 1 office location.
Dr. Mary Sheehan practices Dermatology near Pittsburgh, PA.
See Pittsburgh Dermatologists.