Michelle S Boyar, MD

Medical Oncology
Accepting New Patients
Profile Headshot


Michelle Boyar, MD, is board certified in medical oncology and an assistant clinical professor of medicine at Columbia University Medical Center. Dr. Boyar has a clinical interest in palliative care practices in oncology, gastrointestinal cancers, genitourinary cancers, as well as general oncology. She treats patients with oncologic conditions, such as bladder, prostate, bowel, colon-rectal, esophageal, gallbladder, bile duct, gastric, kidney, and pancreatic cancers. Dr. Boyar strives to form close relationships with her patients and serves her community by offering comprehensive care and connecting them to local resources. Dr. Boyar completed her medical degree at University of Texas Southwestern Medical School and remained at the university to serve her internship and residency at Southwestern Medical Center. She then completed her fellowship in hematology and oncology at Columbia University Medical Center.

Areas of Expertise / Conditions Treated

  • Biliary Tract Cancer
  • Bladder Cancer
  • Colorectal Cancer
  • Esophageal Cancer
  • Gastric Cancer
  • Gastric Cancers
  • Gastrointestinal Cancer
  • Gastrointestinal Malignancies
  • Gastrointestinal Oncology
  • Kidney Cancer
  • Prostate Cancer

Academic Appointments

  • Assistant Professor of Medicine at CUMC

Hospital Affiliations

  • NewYork-Presbyterian Westchester
  • NewYork-Presbyterian Westchester


  • Female

Schedule an Appointment

Phone Appointments

New and Existing Patients:

Connect Patient Portal

For existing patients, login to make an appointment, view documentation or contact your care provider.

Connect Sign In

Credentials & Experience

America's Top Doctor
NY Top Doctor