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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 (7)

The overall average patient rating of Dr. Jalong Gaan is Excellent. Dr. Gaan has been reviewed by 15 patients who have provided 7 comments. The rating is 4.5 out of 5 stars.

Patient Ratings
Ease of Appointment 4.6
Promptness 4.4
Courteous Staff 4.4
Accurate Diagnosis 4.4
Bedside Manner 4.3
Spends Time with Me 4.1
Follows Up After Visit 3.8

Specialties & Research

Dr. Jalong Gaan, MD, PHD is board certified in Dermatology.

  • He has special expertise in 7 areas:
  • Acne (Acne Vulgaris)
  • Acne Rosacea
  • Eczema
  • Melanoma
  • Psoriasis
  • Skin Cancer
  • Warts

Education & Awards

Dr. Gaan graduated from Medical University of South Carolina, Charleston. He has 1 awards.

Compassionate Doctor Recognition (2013 - 2014)


Dr. Gaan has 9 hospital affiliations:

  • New York Presbyterian Hospital / Columbia 
  • Hospital For Special Surgery 


  • Chinese
  • Mandarin
  • Spanish

> > > > Dr. Jalong Gaan, MD, PHD

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Additional Information
Dr. Jalong Gaan MD and PHD is a male Dermatologist, has 26 years of experience and practices in Dermatology.
Where does Dr. Jalong Gaan practice?
Dr. Jalong Gaan has 1 office location.
Dr. Jalong Gaan practices Dermatology near New York, NY.
See New York Dermatologists.