Steven L. Mackey, MD, PhD

Board Certifications: 
Internal Medicine
Profile Headshot


Academic Appointments

  • Associate Professor of Medicine at CUMC

Dr. Mackey was born in a rural community outside of Columbus, Ohio and came to Columbia as an undergraduate where he majored in biology and mathematics. He entered the College of Physicians and Surgeons as an MD-PhD student where he did his thesis with Eric Kandel in neurophysiology. He did his residency in internal medicine at NYU, followed by a fellowship in endocrinology at Massachusetts General Hospital. He returned to Columbia as a clinician-educator in 1996 and currently divides his time between clinic practice in AIM and preceptor activities; Intern Block Director; Medicine Housestaff Coordinator 6GS; and Clinical Educator MD-PhD students.

Hospital Affiliations

  • NewYork-Presbyterian / Columbia University Irving Medical Center


  • Male

Schedule an Appointment

Phone Appointments

New and Existing Patients:


CUMC/Presbyterian Hospital and Vanderbilt Clinic
622 West 168th Street
New York, NY 10032

Insurance Accepted


  • EPO
  • HMO
  • Medicare Managed Care
  • NYP Employee Plan
  • NY Signature
  • POS
  • PPO
  • Signature Administrators
  • Student Health


  • Medicare Managed Care
  • Special Needs Plan

Capital District Physician Health Plan

  • Capital District Physician Health Plan


  • EPO
  • Great West
  • HMO
  • POS
  • PPO

Empire Blue Cross Blue Shield

  • EPO
  • Medicare Managed Care
  • PPO

Local 1199

  • Local 1199


  • MagnaCare


  • Multiplan

MVP Health Care

  • Child/Family Health Plus
  • Essential Plan
  • HMO
  • Medicaid Managed Care

Oxford Health Plans

  • Freedom
  • Liberty


  • Columbia University Employee Plan
  • Compass (Exchange)
  • HMO
  • Medicaid (Community Plan)
  • Medicare Managed Care
  • POS
  • PPO

*Please contact the provider’s office directly to verify that your particular insurance is accepted.

Credentials & Experience

Education & Training

  • Columbia University College of Physicians and Surgeons
  • Internship: Maimonides Medical Center
  • Residency: New York University Medical Center
  • Fellowship: University of Massachussetts Medical Center

Board Certifications

  • Internal Medicine