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John S. Walczyk, <span>MD</span>

John S. Walczyk, MD

Dermatology (Board Certified, Primary Specialty)
Office Phone: (516) 365-8030
One of America's Top Doctors

Please contact the doctor's office to verify that your insurance is accepted.

Education

Columbia University College of Physicians and Surgeons

Internship: North Shore University Hospital

Residency: NewYork-Presbyterian Hospital/Columbia University Medical Center

Fellowship: NewYork-Presbyterian Hospital/Columbia University Medical Center