A doctor focused on you

Dr. DeMarco has partnered with SignatureMD to ensure that you receive the finest in personalized care. As a program member, you’ll experience a new approach, where Dr. DeMarco will dedicate the time you need to help you live your healthiest life.

Jennifer DeMarco, DO

Family Medicine

Education

  • NYIT College of Osteopathic Medicine

Since 2001, Dr. DeMarco has been practicing medicine in Rockville Centre in the Ryan Building at Mercy Medical Center. She is an active member of the American Osteopathic Association and American College of Osteopathic Family Physicians. She is also an assistant professor at the New York Institute of Technology College of Osteopathic Medicine.

Dr. DeMarco has an additional office in Amityville. As a strong supporter of holistic care in addition to traditional medicine, Dr. DeMarco utilizes nutrition and supplements, essential oils and Osteopathic manipulation to treat the body, mind and spirit. As a family doctor she can treat any number of conditions. She also has a passion for patient counseling including a strong interest in supporting those affected by addiction.

Dr. DeMarco has four children and is active in her church and community. She volunteers her time helping couples learn Natural Family Planning and is involved in prison ministry. In her downtime you may find her basking in the sun, sailing with friends, coaching boys basketball, or singing in a rock band.

Practice information

Jennifer DeMarco, DO

Doctor of Family Medicine
2000 N. Village Avenue , Suite 314
Rockville Centre , NY 11570

O516.594.5671
F631.598.5115

Monday

Closed

Tuesday

9:30 AM - 2:00 PM

Wednesday

Closed

Thursday

9:30 AM - 1:00 PM

Friday

1:30 PM - 6:00 PM

Saturday - Sunday

Closed

Monday

Closed

Tuesday

9:30 AM - 2:00 PM

Wednesday

Closed

Thursday

9:30 AM - 1:00 PM

Friday

1:30 PM - 6:00 PM

Saturday - Sunday

Closed

191 Grand Central Ave.
Amityville, NY 11701

O631.598.2318
F631.598.5115

Monday - Tuesday

Closed

Wednesday

1:30 PM - 5:00 PM

Thursday - Friday

Closed

Saturday - Sunday

Closed

Monday - Tuesday

Closed

Wednesday

1:30 PM - 5:00 PM

Thursday - Friday

Closed

Saturday - Sunday

Closed

Accepted insurance

Here is a list of major insurances accepted at Dr. DeMarco’s practice. To verify in-network participation, please contact your insurance member services line, or the office directly.

  • Aetna
  • Blue Cross Blue Shield
  • Cigna
  • Emblem
  • Empire
  • Fidelis
  • GHI/HIP
  • United Health Care

Hear from Dr. DeMarco’s patients