Skip to main content
Jeffrey Halaas, MD, Oncology, Brewster, NY

JeffreyLHalaasMD

Oncology Brewster, NY

Physician

Dr. Halaas is on Doximity

As a Doximity member you'll join over two million verified healthcare professionals in a private, secure network.

  • Gain access to free telehealth tools, such as our “call shielding” and one-way patient texting.
  • Connect with colleagues in the same hospital or clinic.
  • Read the latest clinical news, personalized to your specialty.

See Dr. Halaas' full profile

Already have an account?

  • Office

    185 Route 312
    Brewster, NY 10509
    Phone+1 845-231-5600
    Fax+1 845-231-5489

Education & Training

  • New York Medical College (Metropolitan)
    New York Medical College (Metropolitan)Fellowship, Hematology, 2001 - 2005
  • Memorial Sloan Kettering Cancer Center
    Memorial Sloan Kettering Cancer CenterFellowship, Hematology and Medical Oncology, 2001 - 2005
  • New York Presbyterian Hospital (Cornell Campus)
    New York Presbyterian Hospital (Cornell Campus)Residency, Internal Medicine, 1999 - 2001
  • Weill Cornell Medicine
    Weill Cornell MedicineClass of 1999

Certifications & Licensure

  • NY State Medical License
    NY State Medical License 2000 - 2026
  • American Board of Internal Medicine Hematology
  • American Board of Internal Medicine Medical Oncology

Awards, Honors, & Recognition

  • Top Doctors: New York Metro Area Castle Connolly, 2011-2014
  • Westchester Magazine: Top Doctors Castle Connolly, 2010-2013
  • CMS Meaningful Use Stage 1 Certification NextGen Ambulatory EHR, NextGen Healthcare, 2011-2013

Publications & Presentations

PubMed

Professional Memberships