Dennis Toy, M.D.
Diagnostic Radiology
< Back to Search Results

Dennis Toy, M.D.

Diagnostic Radiology

Profile Photo of Dennis Toy, M.D.
Accepts New Patients
Gender: Male
Language: English


Specialties and Expertise


  • Thoracic Radiology


  • Chest Imaging
  • Heart Imaging
  • Noninvasive Cardiac Imaging
  • Cardiac Magnetic Resonance Imaging
  • Cardiac MRI
  • MRI of the Heart
  • MRI Chest
  • Magnetic Resonance Angiography
  • Chest CT
  • CT Scan of the Chest
  • Cardiac CT
  • CT Scan of the Heart
  • Chest X-Ray
  • Ultrasound
  • PET-CT
  • PET Scan
  • Positron Emission Tomography
  • Lung Disease
  • Diffuse Lung Disease
  • Interstitial Lung Disease
  • Lung Cancer
  • CT Lung Screening
  • Lung Cancer-Diagnostic Testing
  • Screening For Lung Cancer
  • Low Dose Computed Tomography of Lungs For Lung Cancer Screening
  • Heart Disease


Dennis Toy, M.D. is a radiologist specializing in cardiothoracic imaging. He is an Assistant Professor of Radiology at Weill Cornell Medicine and Assistant Attending Radiologist at the NewYork-Presbyterian Hospital-Weill Cornell Campus.

Dr. Toy graduated with a B.A. from the University of Chicago. He went on to earn his M.D. from New York Medical College in 2012. Following an internship in internal medicine at Northshore Long Island Jewish Hospital, Dr. Toy completed his residency training in Diagnostic Radiology at Yale New Haven Hospital, where he also served as Chief Resident his senior year. Dr. Toy then finished a fellowship in Cardiac and Pulmonary Imaging at the University of California San Francisco.

Dr. Toy was recruited to join the Weill Cornell Medicine faculty as Assistant Professor of Radiology in 2018.

Dr. Toy is a member of the following professional societies:

   • Society of Thoracic Radiology

   • Society for Cardiovascular Magnetic Resonance

   • North American Society for Cardiovascular Imaging



Clinical and Academic Positions

  • Assistant Attending Radiologist - NewYork-Presbyterian Hospital
  • Assistant Professor of Clinical Radiology - Weill Cornell Medical College, Cornell University

Education and Training

  • M.D., New York Medical College, 2012
  • B.A., University of Chicago, 2007


Insurance Plans Accepted

The following represents most of the managed care plans accepted by this doctor. If your insurance carrier does not appear here please contact the doctor’s office as they may have individual contracts not included on this site.

* indicates this doctor is no longer accepting new patients with this insurance plan.

  • AETNA - Medicare
  • Aetna - Weill Cornell - POS
  • Aetna-NYP - EPO/POS
  • Affinity Access
  • Affinity Health Plan
  • AgeWell New York
  • Amida Care
  • Emblem (HIP) Medicare Essential Network
  • Emblem Select Care
  • Empire Blue Cross/Blue Shield - Blue Access
  • Empire Blue Cross/Blue Shield - Blue Connection
  • Empire Blue Cross/Blue Shield - EPO
  • Empire Blue Cross/Blue Shield - HMO
  • Empire Blue Cross/Blue Shield - Mediblue (Senior)
  • Empire Blue Cross/Blue Shield - PPO
  • Empire Blue Cross/Blue Shield HealthPlus
  • Empire Blue Cross/Blue Shield HealthPlus - CHP
  • Fidelis Care
  • GHI - CBP
  • Health First
  • Health Insurance Plan of NY (HIP)
  • Health Insurance Plan of NY (HIP) - Medicaid
  • Health Insurance Plan of NY (HIP) - Medicare
  • Medicaid
  • Medicare
  • Oxford Health Plans - Freedom
  • Oxford Health Plans - Liberty
  • Oxford Health Plans - Medicare Advantage
  • Oxford Health Plans - Metro/Core/Charter
  • Rockefeller University - Trustmark
  • United Empire
  • United Healthcare
  • United Healthcare - Community Plan
  • United Healthcare - Medicare
  • United Healthcare Compass
  • VNSNY CHOICE - Medicare
  • WellCare of NY
  • WorldWide Medical

Locations and Appointments