

Infectious Disease
Marc Tack, DO
Kingston, NY
Dr. Marc Tack, DO, is an infectious disease specialist practicing in Kingston, NY, with over 35 years of experience managing complex infections. He treats conditions such as Lyme disease, sexually transmitted diseases (STDs), and cellulitis more frequently than similar providers, alongside expertise in general infectious disease management and infection control protocols. Affiliated with multiple regional hospitals including Health Alliance Hospital - Mary's Avenue Campus, Northern Dutchess Hosp
35+
Years in Practice
Credentials
Board Certifications
- Infectious Disease (ABMS)
Education & Training
- New York College of Osteopathic Medicine — M.D., 1990
- St. Vincent's Hospital — Residency, Internal Medicine, 1991-1994
- Brown University — Fellowship, Infectious Disease, 1994-1996
Peer Recognition
- Castle Connolly — Top Doctor
2012-2026 (15 years)
2017-2025 (9 years)
Clinical Focus
Subspecialties
Clinical Infectious Disease
Conditions & Treatments
Antimicrobial StewardshipSepsis & Critical Care
Practice Details
Hospital Affiliations
- Health Alliance Hospital - Mary's Avenue Campus
- Northern Dutchess Hospital
- Health Alliance Hospital - Broadway Campus
- Vassar Brothers Medical Center
- Westchester Medical Center
Languages
English, Spanish
Experience
35+ years in practice