Expertise in
6
conditions

Dr. John L. Vaughn

Hematology
Perlmutter Cancer Center At NYU Langone Arena Oncology
1999 Marcus Ave Ste 308, 
New Hyde Park, NY 
Offers Telehealth
Expertise in
6
conditions
Perlmutter Cancer Center At NYU Langone Arena Oncology
1999 Marcus Ave Ste 308, 
New Hyde Park, NY 

Overview

John Vaughn is a Hematologist practicing medicine in New Hyde Park, New York.

Dr. Vaughn is highly rated in 6 conditions, according to our data. His clinical expertise encompasses Marginal Zone Lymphoma (MZL), Non-Hodgkin Lymphoma, B-Cell Lymphoma, Hemoglobin E Disease, and Bone Marrow Aspiration.

He is actively involved in clinical research, co-authoring 35 peer reviewed articles.

Specialties

Hematology

Licenses

Internal Medicine in NY

Hospital Affiliations

Westchester Medical Center
Nyu Langone Hospitals

Languages Spoken

English

Gender

Male

Insurance

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

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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
Cigna
  • EPO
  • HMO
  • PPO
EmblemHealth
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • OTHER COMMERCIAL
  • OTHER MEDICARE PART D
Health Care Services Corporation
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • OTHER COMMERCIAL
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
  • PPO
Health First
  • HMO
  • POS
Humana
  • HMO
  • INDEMNITY
  • POS
  • PPO
Managed Medicaid
  • OTHER MANAGED MEDICAID
Medicaid
  • OTHER MEDICAID
  • STATE MEDICAID
TeamCare
  • OTHER COMMERCIAL
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 8 Less Insurance Carriers -

Locations

Perlmutter Cancer Center at NYU Langone Arena Oncology
1999 Marcus Ave Ste 308, New Hyde Park, NY 11042

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.

35 Total Publications

JAK Inhibitors in the Treatment of T-Cell Lymphomas: Current Evidence and Future Directions.
JAK Inhibitors in the Treatment of T-Cell Lymphomas: Current Evidence and Future Directions.
Journal: Cancers
Published: January 08, 2026
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Frequently Asked Questions about Dr. John L. Vaughn

How do I make an appointment with Dr. John L. Vaughn?

You can book an appointment with Dr. John L. Vaughn by calling their office at 516-663-9500. MediFind provides direct contact information so you can schedule visits, second opinions, or consultations without navigating third-party calendars.

Is Dr. John L. Vaughn a top-rated expert for Marginal Zone Lymphoma (MZL)?

MediFind is an objective health platform that identifies experts based on real-world data. Dr. John L. Vaughn is classified as an Advanced expert for Marginal Zone Lymphoma (MZL), 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. John L. Vaughn specialize in?

While Dr. John L. Vaughn is a Hematology, they have specific expertise in Marginal Zone Lymphoma (MZL), Non-Hodgkin Lymphoma, and B-Cell Lymphoma. MediFind analyzes a doctor's articles and referral patterns to identify their specific areas of focus within Hematology.

Does Dr. John L. Vaughn participate in research or clinical trials?

Yes. Dr. John L. Vaughn has published 35 articles and abstracts on conditions like Marginal Zone Lymphoma (MZL). You can view a list of Dr. John L. Vaughn's latest peer-reviewed publications and clinical trial participation on their profile to see if they are active in new treatments.

Does Dr. John L. Vaughn accept my insurance?

Dr. John L. Vaughn accepts most major insurance plans, including Aetna and Anthem BCBS. We recommend calling the office directly at 516-663-9500 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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