Browse Health
Dermatologist (skin)
28 years of experience
Accepting new patients
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 (1)

The overall average patient rating of Dr. Peter O'Neill is Average. Dr. O'Neill has been reviewed by 5 patients who have provided 1 comments. The rating is 3 out of 5 stars.

Patient Ratings
Ease of Appointment 4.5
Promptness 4.0
Courteous Staff 4.5
Accurate Diagnosis 3.8
Bedside Manner 4.5
Spends Time with Me 4.5
Follows Up After Visit 4.5

Specialties & Research

Dr. Peter O'Neill, MD is board certified in Dermatology.

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

Education & Awards

Dr. O'Neill graduated from Georgetown University, Washington.


Dr. O'Neill has 9 hospital affiliations:

  • North Shore University Hospital 
  • Winthrop University Hospital 


  • English

> > > > Dr. Peter O'Neill, MD

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Additional Information
Dr. Peter Edward O'Neill MD is a male Dermatologist, has 28 years of experience and practices in Dermatology.
Where does Dr. Peter E. O'Neill practice?
Dr. Peter O'Neill has 4 office locations.
Dr. Peter O'Neill practices Dermatology near Garden City, NY.
Additional practice locations include: East Meadow, NY and Mineola, NY.
See Garden City Dermatologists.