Message from the Chair
Gary Johnson, MD

Gary A. Johnson, MD FACEP
Chair, Department of Emergency Medicine

Emergency Medicine at Upstate is about meeting the needs of people in our region at the time when they need it. Read more...

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Contact the department any time at 315 464-4363

Tyler C Greenfield, DO

Tyler C Greenfield, DO
Appointed 08/01/13
STE103 550 East Genesee Street
550 East Genesee Street
Syracuse, NY 13202

315 464-8668

Current Appointments

Hospital Campus

  • Downtown
  • Community

Clinical Section Affiliations

  • Pediatrics: Emergency Medicine


Education & Fellowships

  • Fellowship: St. Christopher's Hospital for Children, 2012, Pediatric Emergency Medicine
  • Residency: Maimonides Medical Center, Brooklyn, 2009, Pediatrics

Specialties & Certification

  • Pediatrics
  • Pediatric Emergency Medicine


  • Children

Current Hospital Privileges

  • Upstate University Hospital
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