David M. Heyer
Expertise in
6
conditions

Dr. David M. Heyer

Oncology
Inova Schar Cancer Institute Fair Oaks
3580 Joseph Siewick Dr, 403, 
Fairfax, VA 
Accepting New Patients
Offers Telehealth
Expertise in
6
conditions
Inova Schar Cancer Institute Fair Oaks
3580 Joseph Siewick Dr, 403, 
Fairfax, VA 

Overview

David Heyer is an Oncologist practicing medicine in Fairfax, Virginia.

Dr. Heyer is highly rated in 6 conditions, according to our data. His clinical expertise encompasses Hairy Cell Leukemia (HCL), B-Cell Lymphoma, Pleuropulmonary Blastoma, and Lung Cancer.

He is actively involved in clinical research, co-authoring 3 peer reviewed articles and participating in 1 clinical trial. Dr. Heyer is currently accepting new patients.

Specialties

Oncology

Licenses

Internal Medicine in VA

Fellowships

University of California San Francisco Training Specialty: Hematology and Oncology 7/1/1989 - 6/30/1991

Hospital Affiliations

Inova Fairfax Hospital
Inova Alexandria Hospital
Inova Fairfax Hospital
Inova Fair Oaks Hospital
Inova Loudoun Hospital

Languages Spoken

English
Spanish

Gender

Male

Insurance

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

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Accepted insurance plans:

Cigna
  • EPO
  • HMO
  • PPO
HealthKeepers
  • POS
Humana
  • HMO
  • INDEMNITY
  • POS
  • PPO
Oscar
  • EPO
  • HMO
  • PPO
Piedmont
  • HMO
  • POS
UnitedHealthcare
  • EPO
  • HMO
  • POS
  • PPO
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Locations

Inova Schar Cancer Institute Fair Oaks
3580 Joseph Siewick Dr, 403, Fairfax, VA 22033
Other Locations
3300 Gallows Rd, Falls Church, VA 22042

Additional Areas of Focus

Dr. Heyer has provided the following conditions as areas of focus. Please note that we may not have enough data to validate their experience in some of these conditions.

Lung Cancer
Breast Cancer

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

Phase III Randomized, Placebo-Controlled Clinical Trial Evaluating the Use of Adjuvant Endocrine Therapy +/- One Year of Everolimus in Patients With High-Risk, Hormone Receptor-Positive and HER2/Neu Negative Breast Cancer
Phase III Randomized, Placebo-Controlled Clinical Trial Evaluating the Use of Adjuvant Endocrine Therapy +/- One Year of Everolimus in Patients With High-Risk, Hormone Receptor-Positive and HER2/Neu Negative Breast Cancer
Enrollment Status: Active_not_recruiting
Publish Date: February 10, 2026
Intervention Type: Drug, Other
Study Drugs: Anastrozole, Everolimus, Exemestane, Goserelin Acetate, Letrozole, Leuprolide Acetate, Tamoxifen Citrate
Study Phase: Phase 3

3 Total Publications

Remote Home Monitoring of Patients With Cancer During the COVID Pandemic: A Pilot Study.
Remote Home Monitoring of Patients With Cancer During the COVID Pandemic: A Pilot Study.
Journal: JCO oncology practice
Published: April 01, 2021
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Frequently Asked Questions about Dr. David M. Heyer

How do I make an appointment with Dr. David M. Heyer?

You can book an appointment with Dr. David M. Heyer by calling their office at 703-391-4395. MediFind provides direct contact information so you can schedule visits, second opinions, or consultations without navigating third-party calendars.

Is Dr. David M. Heyer a top-rated expert for Hairy Cell Leukemia (HCL)?

MediFind is an objective health platform that identifies experts based on real-world data. Dr. David M. Heyer is classified as an Distinguished expert for Hairy Cell Leukemia (HCL), 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. David M. Heyer specialize in?

While Dr. David M. Heyer is a Oncology, they have specific expertise in Hairy Cell Leukemia (HCL), B-Cell Lymphoma, and Pleuropulmonary Blastoma. MediFind analyzes a doctor's articles and referral patterns to identify their specific areas of focus within Oncology.

Does Dr. David M. Heyer participate in research or clinical trials?

Yes. Dr. David M. Heyer has published 3 articles and abstracts on conditions like Hairy Cell Leukemia (HCL). You can view a list of Dr. David M. Heyer's latest peer-reviewed publications and clinical trial participation on their profile to see if they are active in new treatments.

Does Dr. David M. Heyer accept my insurance?

Dr. David M. Heyer accepts most major insurance plans, including Cigna and HealthKeepers. We recommend calling the office directly at 703-391-4395 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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