SignatureMD in Amityville, NY

Updated November 2026How we check doctors

1 doctor at this practice191 Grand Central Avenue, Amityville, NY 11701

About the practice

The network describes its physician practices as concierge medicine.

Practice details come from the practice's own website (signaturemd.com).

Doctors at this practice

Jennifer DeMarco, DO

Family Medicine physicianConcierge
SignatureMD · Rockville Centre, NY
Medical school NYIT College of Osteopathic Medicine
Training Family Practice internship and residency, Long Beach Medical Center (2001)
  • Osteopathic manipulation
  • Nutrition and supplements
  • Essential oils