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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).

Learn more about Dr. Irvin Liebman:

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  1. Qualifications
  2. What's important to you

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Patient Reviews

Patient comments (0)

The overall average patient rating of Dr. Irvin Liebman is Good. Dr. Liebman has been reviewed by 4 patients who have provided 0 comments. The rating is 4 out of 5 stars.

Patient Ratings
Ease of Appointment 4.3
Promptness 4.3
Courteous Staff 5.0
Accurate Diagnosis 5.0
Bedside Manner 5.0
Spends Time with Me 4.3
Follows Up After Visit 5.0

Specialties & Research

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

Education & Awards

Dr. Liebman graduated from Thomas Jefferson University, Philadelphia.


Dr. Liebman has 6 hospital affiliations:

  • St. Mary Medical Center - Langhorne 
  • Warminster Hospital 


  • Spanish
  • Yiddish
  • German

> > > > Dr. Irvin Liebman, MD

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Additional Information
Dr. Irvin Marvin Liebman MD is a male Dermatologist and practices in Dermatology.
Where does Dr. Irvin M. Liebman practice?
Dr. Irvin Liebman has 1 office location.
Dr. Irvin Liebman practices Dermatology near Warminster, PA.
See Warminster Dermatologists.