Browse Health
Dermatologist (skin)
29 years of experience
Video profile
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

4.0
  •  
(6)
Patient comments (2)

The overall average patient rating of Dr. John O'Neill is Good. Dr. O'Neill has been reviewed by 6 patients who have provided 2 comments. The rating is 4 out of 5 stars.

Patient Ratings
Ease of Appointment 3.7
  •  
Promptness 3.7
  •  
Courteous Staff 3.0
  •  
Accurate Diagnosis 3.0
  •  
Bedside Manner 3.0
  •  
Spends Time with Me 3.0
  •  
Follows Up After Visit 3.0
  •  

Specialties & Research

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

  • He has special expertise in 1 area:
  • Acne Rosacea

Education & Awards

Dr. O'Neill graduated from Georgetown University, Washington. He has 2 awards.

Awards  
Alpha Omega Alpha Medical Honor Society
Castle Connolly's Top Doctors™ (2012 - 2013)

Affiliations

Dr. O'Neill has 6 hospital affiliations:

  • Suburban Hospital 
  • George Washington Univ Hospital 

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

Similar doctors nearby

Dr. Andrew Montemarano

Dermatology
20 years experience
Bethesda, MD

Dr. Rosemarie Liu

Dermatology
Bethesda, MD

Dr. Lynn McKinley-Grant

Dermatology
31 years experience
Bethesda, MD

Dr. Ann Malm Lindgren

Dermatology
22 years experience
Bethesda, MD

Dr. Thomas Yu

Dermatology
11 years experience

Dr. Mark Jaffe

Dermatology
32 years experience
Bethesda, MD
Search All Similar Doctors
Additional Information
Dr. John Francis O'Neill MD is a male Dermatologist, has 29 years of experience and practices in Dermatology.
Where does Dr. John F. O'Neill practice?
Dr. John O'Neill has 2 office locations.
Dr. John O'Neill practices Dermatology near Bethesda, MD.
Additional practice locations include: Chevy Chase, MD.
See Bethesda Dermatologists.