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Dr. Demetri Merianos, MD

Dr. Demetri Merianos, MD

Age 42 Pediatric Surgery M

Telehealth available

Accepting New Patients


Dr. Demetri Merianos, MD is a pediatric surgery specialist in New York, NY. Dr. Merianos completed a residency at University of Pennsylvania Medical Center. He currently practices at NewYork-Presbyterian Hospital/Weill Cornell Medical Center and is affiliated with NewYork-Presbyterian/Weill Cornell Medical Center. He accepts multiple insurance plans, including Medicare. Dr. Merianos is board certified in General Surgery.


New Patient? (212) 256-9649
  1. NewYork-Presbyterian Hospital/Weill Cornell Medical Center

    1. 1
      Pediatric Surgery and Trauma
      520 E 70th St # L-718, New York, NY 10021 Call
      Existing Patients: (646) 962-2599
      New Patients:
      (212) 256-9649


Spanish, Greek, English


  • University of Pennsylvania Medical Center, Residency Hospital
  • Children's Hospital Los Angeles, Fellowship Hospital — 2013
  • Hospital Of The University Of Pennsylvania, Internship Hospital — 2005

Insurance Accepted

  • Aetna
  • Affinity Health Plan
  • Amerigroup (Wellpoint)
  • Ameritas
  • Amida Care
  • Anthem
  • Anthem Blue Cross
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield of Louisiana
  • Blue Cross Blue Shield of Massachusetts
  • Capital District Physician's Health Plan (CDPHP)
  • CareFirst Blue Cross Blue Shield
  • CareOregon
  • CareSource
  • Cigna
  • Commercial Insurance Company
  • Community Health Choice
  • CoreSource
  • Coventry Health Care
  • EmblemHealth
  • Empire Blue Cross Blue Shield
  • Fidelis Care
  • Guardian
  • Health Net
  • HealthFirst
  • HealthPlus
  • HealthPlus Amerigroup
  • Horizon Blue Cross Blue Shield of New Jersey
  • Humana
  • Husky Health
  • inHealth
  • INTotal Health
  • Medica
  • Medicaid
  • Medicare
  • Midwest Health Plan
  • Molina Healthcare
  • MultiPlan
  • Oxford Health Plans
  • Peach State Health Plan
  • POMCO Group
  • SelectCare
  • Simply Healthcare Plans
  • Staywell (Wellcare)
  • UnitedHealthCare
  • VNS Choice
  • WellCare
  • Wellcare of Georgia
  • WellPoint

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Doctor Merianos is exceptional. Upon first meeting him we immediately felt confident in his care. We went to the ER for appendix pain around 1am. Dr. Merianos saw us after my son was settled in a room- he spent a long time with us explaining the procedure and what to expect. I never felt rushed- actually I was so impressed with his generosity and patience. The operation went smoothly as expected in his care. Our follow up with him was also informative and again he spent a lot of time and we never felt rushed. My son healed beautifully- quickly he was up and about. My son is 17, I took him to the pediatric ER as I was concerned if he was admitted to the hospital I wouldn't be able to see him. This was last July - COVID. We lucked out as we were put in Dr. Merianos care. My son also noted that while all the hospital staff and Dr Merianos had do doubt been extraordinarily busy with COVID- they attentive and kind.
Kelly Driscoll — Sep 08, 2020
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Photo: Dr. Demetri Merianos, MD
Dr. Demetri Merianos, MD
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Hospital Affiliations

  • NewYork-Presbyterian/Weill Cornell Medical Center
  • NewYork-Presbyterian Komansky Children’s Hospital
  • NewYork-Presbyterian/Brooklyn Methodist Hospital
  • NewYork-Presbyterian/Queens
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