Jeffrey L. Halaas
Expertise in
49
conditions

Dr. Jeffrey L. Halaas

Oncology | Hematology
90 South Bedford Road, 
Mount Kisco, NY 
Accepting New Patients
Offers Telehealth
Referral may be required
Before you request
Expertise in
49
conditions
90 South Bedford Road, 
Mount Kisco, NY 

Overview

Jeffrey Halaas is an Oncologist and a Hematologist practicing medicine in Mount Kisco, New York.

Dr. Halaas is highly rated in 49 conditions, according to our data. His clinical expertise encompasses Familial Colorectal Cancer, Pleuropulmonary Blastoma, Thrombocytopenia, and Schnitzler Syndrome.

Dr. Halaas is board certified in American Board Of Internal Medicine/Medical Oncology and American Board Of Internal Medicine/Hematology. He is actively involved in clinical research, participating in 1 clinical trial. Dr. Halaas is currently accepting new patients.

Specialties

Oncology
Hematology

Licenses

Internal Medicine in NY

Board Certifications

American Board Of Internal Medicine/Medical Oncology
American Board Of Internal Medicine/Hematology

Fellowships

Memorial Sloan-Kettering Cancer Center

Hospital Affiliations

Putnam Hospital Center
Northern Westchester Hospital
Phelps Hospital
Vassar Brothers Medical Center
Northern Westchester Hospital
Hofstra/Northwell School Of Medicine/Nursing

Languages Spoken

English

Gender

Male

Insurance

Accepted insurance can change. Please verify directly with the provider.

Find your insurance
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Accepted insurance plans:

Aetna
  • EPO
  • HMO
  • POS
  • PPO
Anthem BCBS
  • EPO
  • HMO
  • POS
  • PPO
Blue Cross Blue Shield
  • EPO
  • HMO
  • POS
  • PPO
Capital District Physicians Health
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • OTHER COMMERCIAL
  • OTHER MEDICARE
Cigna
  • EPO
  • HMO
  • PPO
EmblemHealth
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • OTHER COMMERCIAL
  • OTHER MEDICARE PART D
Health First
  • HMO
  • POS
Humana
  • HMO
  • INDEMNITY
  • POS
  • PPO
Independent Health
  • EPO
  • POS
  • PPO
Managed Medicaid
  • OTHER MANAGED MEDICAID
Medicaid
  • OTHER MEDICAID
  • STATE MEDICAID
MetLife
  • PPO
MVP Health
  • EPO
  • PPO
Northwell Health
  • INSURANCE PLAN
UnitedHealthcare
  • EPO
  • HMO
  • POS
  • PPO
Wellcare
  • EPO
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
View 11 Less Insurance Carriers -

Locations

90 South Bedford Road, Mount Kisco, NY 10549
Other Locations
185 Route 312, Brewster, NY 10509

Clinical Research

Clinical research consists of overseeing clinical studies of patients undergoing new treatments and therapies, and publishing articles in peer reviewed medical journals. Providers who actively participate in clinical research are generally at the forefront of the fields and aware of the most up-to-date advances in treatments for their patients.

1 Clinical Trials

An Observational Study Assessing the Clinical Effectiveness of VeriStrat and Validating Immunotherapy Tests in Subjects With Non-Small Cell Lung Cancer
An Observational Study Assessing the Clinical Effectiveness of VeriStrat and Validating Immunotherapy Tests in Subjects With Non-Small Cell Lung Cancer
Enrollment Status: Active_not_recruiting
Publish Date: September 19, 2025
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Frequently Asked Questions about Dr. Jeffrey L. Halaas

How do I make an appointment with Dr. Jeffrey L. Halaas?

You can book an appointment with Dr. Jeffrey L. Halaas by calling their office at 914-241-1050. MediFind provides direct contact information so you can schedule visits, second opinions, or consultations without navigating third-party calendars.

Is Dr. Jeffrey L. Halaas a top-rated expert for Familial Colorectal Cancer?

MediFind is an objective health platform that identifies experts based on real-world data. Dr. Jeffrey L. Halaas is classified as an Distinguished expert for Familial Colorectal Cancer, meaning they are among the top experts in the country for this condition. This ranking is based on their volume of patients, published research, and peer connections.

What conditions does Dr. Jeffrey L. Halaas specialize in?

While Dr. Jeffrey L. Halaas is a Oncology, they have specific expertise in Familial Colorectal Cancer, Pleuropulmonary Blastoma, and Thrombocytopenia. MediFind analyzes a doctor's articles and referral patterns to identify their specific areas of focus within Oncology.

Does Dr. Jeffrey L. Halaas accept my insurance?

Dr. Jeffrey L. Halaas accepts most major insurance plans, including Aetna and Anthem BCBS. We recommend calling the office directly at 914-241-1050 to verify that your specific plan is currently accepted before your visit.

Areas of Expertise

MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.

Learn more about MediFind’s expert tiers

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