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Dr. John Gavencak MD
East Rockaway, NY with 21+ years experience

Gender: Male
Years In Practice: 21+
Phone Number: (516) 599-2732

Specialty

Allergy & Immunology
  • Asthma & Allergic Conditions

Contact

400 Atlantic Ave
East Rockaway, NY 11518
Phone: (516) 599-2732
Fax: (516) 599-2732

Affiliated Hospitals

South Nassau Communities Hospital
Oceanside, NY

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