Dr. Alexander John Greenstein MD Surgeon

Dr. Alexander Greenstein is a surgeon in New York, New York. He is affiliated with multiple hospitals in the area, including Mount Sinai Hospital and St. John's Riverside Hospital. He received his medical degree from Weill Cornell Medical College of Cornell University and has been in practice for 11 years. Dr. Greenstein accepts several types of health insurance, listed below. He is one of 134 doctors at Mount Sinai Hospital and one of 19 at St. John's Riverside Hospital who specialize in Surgery.

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Office Location

See Contact Information

Specialty & Clinical Interests

Surgeon: Trauma Surgery & Surgical Critical Care

Education & Medical Training

New York Presbyterian Hospital
Residency, General Surgery, 2003 - 2005

Mount Sinai School of Medicine
Residency, General Surgery, 2005 - 2006

Mount Sinai School of Medicine
Residency, Preventive Medicine, 2006 - 2007

Mount Sinai School of Medicine
Residency, General Surgery, 2007 - 2009

Weill Cornell Medical College of Cornell University
Class of 2003

Certifications & Licensure

American Board of Internal Medicine
Certified 5 years in Internal Medicine

AZ State Medical License
Active through 2014

Publications & Presentations

The Pathological Features of Surgically Managed Adrenal Cysts: A 15-year Retrospective Review.
Saadai, P.,Arora, S.,Greenstein, A. J.,Lewis, M.,Divino, C. M.,Prinz, R. A.,Weber, K.

Payer status and access to laparoscopic subtotal colectomy for ulcerative colitis.
Greenstein, A. J.,Romanoff, A. M.,Moskowitz, A. J.,Sosunov, E. A.,Khaitov, S.,Egorova, N. N.

Laparoscopic ileocolic resection for perforated Crohn's disease in pregnancy.
Sur, M. D.,Romanoff, A. M.,Greenstein, A. J.,Greenstein, A. J.

See all 94 publications

Insurances Accepted

  • Aetna Choice POS II
  • Aetna HMO
  • Anthem Blue Access PPO
  • Anthem Blue Preferred HMO
  • BCBS Blue Card PPO
  • BCBS Illinois PPO
  • CIGNA Open Access
  • Cofinity PPO
  • First Health PPO
  • Great West PPO
  • HealthAmerica HealthAssurance PPO
  • Humana ChoiceCare Network PPO
  • Medical Mutual of Ohio SuperMed Plus
  • Medical Mutual of Ohio SuperMed POS
  • Multiplan PHCS PPO
  • Multiplan PPO
  • United Healthcare - Direct Choice Plus POS
  • United Healthcare - Direct Options PPO
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