BCHP Specialty: Adult Infectious Diseases

The Adult Infectious Diseases group consists of six board-certified physicians who have expertise in diagnosing and treating all types of infectious diseases.

We also offer:

Our research

We are actively involved in ongoing, cutting-edge research in tick-borne diseases, HIV, healthcare-associated infections and other infectious diseases.

  • Adult Infectious Disease Division is funded in part by research grants from the National Institutes of Health (NIH).
  • Our faculty has published over 500 papers including at least 25 in the New England Journal of Medicine.
  • We have made seminal discoveries including co-discovering AIDS.
  • Our faculty conducted the study that found single dose doxycycline to be efficacious for preventing Lyme disease after a tick bite.

Mailing address

Boston Children's Health Physicians, LLP
Adult Infectious Diseases
40 Sunshine Cottage Road
Skyline Office, Room 2N-E14
Valhalla, NY 10595

Contact us

Phone: 914-493-8865
Fax: 914-594-2461

Patient Forms

BCHP Acknowledgement of Privacy (HIPPA form)

Lyme Testing Disclosure - Dr. Wormser

Lyme Testing Disclosure - Dr. Nowakowski 

BCHP Financial Policy and Waiver

BCHP E-mail Communication 

BCHP Demographic Form

New York State Authorization to Release Medical Records


Chief of Adult Infectious Diseases

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Gary Wormser, MD

Chief of Adult Infectious Diseases

Adult Infectious Diseases Staff

Marc El Khoury, MD

Marc El Khoury, MD

Associate Director for the Infectious Diseases Fellowship, Westchester Medical Center
Marisa Montecalvo, MD

Marisa Montecalvo, MD

Attending in Infectious Diseases, Westchester Medical Center
John Nowakowski, MD

John Nowakowski, MD

Attending in Infectious Diseases, Westchester Medical Cente