Serena Grewal, MD

Maimonides Physician


Internal Medicine



About Me

Dr. Serena Grewal is a Hospitalist in the Department of Internal Medicine at Maimonides Medical Center. Serena received her Bachelors of Science at the University of Waterloo in Canada. She went on to receive her medical degree from Ross University and completed her Internal medicine residency at SUNY Upstate in Syracuse, NY. She has been a part of the internal medicine teaching service since 2018.

Areas of Expertise

  • Internal Medicine


Medical Degree

Ross University School of Medicine


State University of New York Upstate Medical University


Internal Medicine


  • Aetna
  • Affinity Health Plan
  • CenterLight
  • Centers Plan
  • Centivo
  • Cigna
  • ElderPlan
  • EmblemHealth
  • Empire Blue Cross Blue Shield
  • Empire Plan (United Healthcare)
  • Fidelis
  • HealthFirst
  • Hotel Trades
  • Local 1199
  • MagnaCare
  • Medicaid
  • Medicare
  • MetroPlus
  • MultiPlan
  • Oxford
  • RiverSpring Health Plans
  • Tricare
  • United Healthcare
  • VillageCare Max
  • VNS Choice
  • Wellcare
  • WTC Health Program

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