


Dr. Gregory Karcnik, MD
Dr. Gregory Karcnik, MD is an addiction psychiatrist in Staten Island, NY and has over 40 years of experience in the medical field. He graduated from St. Georges University School of Medicine in 1984.
Practice
777 Seaview Ave Bldg 3 Staten Island, NY 10305Make an Appointment
At a Glance
- Areas of ExpertiseDr. Karcnik specializes in the areas of Addiction Psychiatry & Psychiatry. • See board certifications

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About Me
biography
Dr. Gregory Karcnik, MD is an addiction psychiatrist in Staten Island, NY and has over 40 years of experience in the medical field. He graduated from St. Georges University School of Medicine in 1984.Addiction Psychiatry
Psychiatry
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St. Georges University School Of Medicine
Medical School, 1984
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