Dr. John Gavencak MD

Physician Profile

John Gavencak, graduated from New York Medical College in 1974. His primary practice is as an Allergy & Immunology: Allergy.

MD: Doctor of Medicine


Specialties Include:

• 
  Allergy & Immunology: Allergy  

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  zip code: 11518
  N.West	0 mi	East Rockaway
  S.West	1 mi	Bay Park
  East	1 mi	Oceanside
  West	1 mi	Hewlett Harbor
  N.West	1 mi	Lynbrook
  West	2 mi	Hewlett
  West	2 mi	Hewlett Bay Park