Emergency Medicine - Upper East Side
525 East 68th Street
New York, NY 10065
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Locations and Appointments
Insurances Accepted
Please contact the doctor's office to verify that your insurance is accepted.
AETNA
Aetna - NYP
Amida Care
Anthem Blue Cross Blue Shield
Anthem Blue Cross/Blue Shield
Anthem Blue Cross/Blue Shield Healthplus
CIGNA
EmblemHealth
Fidelis Care
GHI
Health Insurance Plan of NY (HIP)
Healthfirst
Healthspring
Local 1199
Molina Healthcare
Oxford Health Plans
Quality Health Management (QHM)
Rockefeller University/Luminare
United Healthcare
UnitedHealthcare
VNS Health
VNSNY CHOICE
WellCare
WorldWide Medical
About Michael Alfonzo, M.D.
Dr. Michael Alfonzo is an Assistant Professor of Clinical Emergency Medicine and Clinical Pediatrics at Weill Cornell Medicine. Dr. Alfonzo completed his medical degree at Georgetown University School of Medicine and his Pediatrics residency training at NewYork-Presbyterian Weill Cornell Medical Center. Following his residency, Dr. Alfonzo completed his fellowship in Pediatric Emergency Medicine at Yale-New Haven Children's Hospital.
Dr. Alfonzo practices Pediatric Emergency Medicine at NYP-Weill Cornell Medical Center and NYP-Lower Manhattan Hospital.
Dr. Alfonzo is also the Director of the Pediatric Emergency Medicine-Global Health Fellowship Track.
Board Certifications
- Pediatrics
Expertise
- General Pediatrics
- Global Health
- Medical Informatics
Education
- Fellowship: Yale-New Haven Hospital
- Internship: NewYork-Presbyterian Hospital/Weill Cornell Medical Center
- Residency: NewYork-Presbyterian Hospital/Weill Cornell Medical Center
Languages
- English
Titles & Positions
- Assistant Attending Physician
- Assistant Professor of Clinical Emergency Medicine
- Assistant Professor of Clinical Pediatrics
Hospital Affiliations
- NewYork-Presbyterian / Weill Cornell Medical Center
- NewYork-Presbyterian Komansky Children's Hospital
- NewYork-Presbyterian Lower Manhattan Hospital
Education
- Fellowship: Yale-New Haven Hospital
- Internship: NewYork-Presbyterian Hospital/Weill Cornell Medical Center
- Residency: NewYork-Presbyterian Hospital/Weill Cornell Medical Center
Titles & Positions
- Assistant Attending Physician
- Assistant Professor of Clinical Emergency Medicine
- Assistant Professor of Clinical Pediatrics
Board Certifications
- pediatrics
Languages Spoken
- english
In the News
Kids Are Eating Their Parents’ Cannabis Gummies and Nicotine
New York Magazine•September 16, 2025
NYP Articles & Features
What Is Infant Botulism
Health Matters•November 14, 2025A Parent’s Guide to Playground Safety
Health Matters•November 11, 2022
Research
Retrospective Evaluation of the Diagnostic Performance and Safety of a Reflex Urine Culture Algorithm in Pediatrics.
November 01, 2025Standardization of Discharge Instructions by Age for Children Presenting to the ED With Mild Traumatic Brain Injury: A Quality Improvement Project.
October 15, 2025Child Death in a Resource-Limited Setting: A Simulation Case for Pediatric Residents to Prepare for Global Health Electives.
September 01, 2023