Browse Health
License & Identifications

A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).

Learn more about Dr. Jeffrey Halaas:

View the full profile to get information on:

  1. Qualifications
  2. What's important to you

View full profile

Patient Reviews

Patient comments (2)

The overall average patient rating of Dr. Jeffrey Halaas is Good. Dr. Halaas has been reviewed by 11 patients who have provided 2 comments. The rating is 3.5 out of 5 stars.

Patient Ratings
Ease of Appointment 5.0
Promptness 4.8
Courteous Staff 5.0
Accurate Diagnosis 5.0
Bedside Manner 5.0
Spends Time with Me 5.0
Follows Up After Visit 5.0

Specialties & Research

Dr. Jeffrey Halaas, MD, PHD is board certified in Medical Oncology.

  • He has special expertise in 8 areas:
  • Anemia
  • Cancer
  • Chronic B-Cell Lymphocytic Leukemia
  • Leukemia
  • Lymphoma
  • Multiple Myeloma (Cancer of Plasma Cells)
  • Myelodysplastic Syndromes
  • Myeloproliferative Disorders

Education & Awards

Dr. Halaas graduated from Cornell University, New York. He has 1 awards.

Castle Connolly Top Doctors: New York Metro Area™ (2011 - 2015)


Dr. Halaas has 6 hospital affiliations:

  • Putnam Hospital Center 
  • New York Presbyterian Hospital / Columbia 


  • Chinese
  • Mandarin
  • Russian
  • Spanish

> > > > Dr. Jeffrey Halaas, MD, PHD

Similar doctors nearby

Dr. Dominick Chiarieri

Internal Medicine
37 years experience
Mount Kisco, NY

Dr. Julie Gold

Internal Medicine
9 years experience
Mount Kisco, NY

Dr. Robert Schneider

Medical Oncology
36 years experience
Mount Kisco, NY

Dr. Joseph Bottino

Internal Medicine
39 years experience
Mount Kisco, NY

Dr. Iris Wertheim

Obstetrics & Gynecology
22 years experience
Mount Kisco, NY

Dr. Julie Choi

Radiation Oncology
19 years experience
Mount Kisco, NY
Search All Similar Doctors
Additional Information
Dr. Jeffrey L Halaas MD and PHD is a male Oncologist , has 12 years of experience and practices in Medical Oncology.
Where does Dr. Jeffrey L. Halaas practice?
Dr. Jeffrey Halaas has 1 office location.
Dr. Jeffrey Halaas practices Medical Oncology near Mount Kisco, NY.
See Mount Kisco Oncologists.