Summary

Dr. Marc Greenwald is a surgeon who has dedicated over four decades to providing comprehensive surgical care. He earned his medical degree from Albert Einstein College of Medicine of Yeshiva University and completed his residency at Montefiore Medical Center. With 41 years of experience in the field, Dr. Greenwald brings extensive knowledge and skill to his practice. He is fluent in English.

Dr. Greenwald is affiliated with Saint Francis Hospital and Heart Center and practices in Great Neck, New York. His expertise includes treating colorectal cancer, hemorrhoids, and diverticular disease. He also incorporates physical therapy and strength training into patient care plans and utilizes diagnostic pathology tests to ensure accurate treatment approaches. Patients rate Dr. Greenwald 4.4 out of 5 stars on average.

AI-generated from data on this provider profile.

Quick Facts

  • accepting new patients
  • 4.4
  • 41 years of experience
  • 30 insurance plans accepted
  • speaks English
  • Montefiore Medical Center
  • 11 written reviews
  • 2 specialties
  • 14 areas of expertise
  • 2 board certifications
  • 1 hospital affiliation
  • 1 office location
  • Male

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Dr. Marc Lehrer Greenwald, MDDr. Tammy Ju, MDDr. Mahmoud B. El-Tamer, MDDr. Claude B Scott, MD
SurgerySurgerySurgerySurgery
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
4.4 
4.2 
3.8 
41 Years of Experience 12 Years of Experience 45 Years of Experience 38 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English Speaks English Speaks French, Arabic, English
Great Neck , NYFlushing , NYNew York , NYBrooklyn , NY
Med School: Albert Einstein College Of Medicine Of Yeshiva University Med School: University Of Florida College Of Medicine Med School: American University of Beirut Med School: Suny Downstate Medical Center College Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Marc Lehrer Greenwald

  • Accepts Medicare
  • Accepts Medicaid
  • 1199 SEIU
  • Aetna
  • Affinity by Molina Healthcare
  • AmidaCare
  • Anthem Blue Cross and Blue Shield (Empire BCBS)
  • Anthem HealthPlus
  • CenterLight
  • Cigna
  • Elderplan
  • EmblemHealth (GHI)
  • EmblemHealth (HIP)
  • EmblemHealth Insurance Company (fka HIP Insurance Company of New York) HIPIC
  • Empire BlueCross BlueShield (32BJ)
  • Fidelis
  • Hamaspik
  • Healthfirst
  • Humana
  • Humana Military (Tricare)
  • Longevity Health Plan
  • MagnaCare
  • Medicaid
  • Medicare
  • Northwell Direct
  • NYS Empire Plan (NYSHIP)
  • Oxford
  • Railroad Medicare
  • Senior Whole Health
  • United Healthcare
  • US Family Health Plan
  • VillageCareMax

Medical Specialties

Dr. Marc Lehrer Greenwald has the following 2 specialties

Specialty Expertise

Dr. Marc Lehrer Greenwald has the following 14 areas of expertise

  • Abdominal Pain
  • Banding
  • Bowel Resection
  • Colon Cancer
  • Colonoscopy
  • Colorectal Cancer
  • Colorectal Surgery
  • Diverticulitis
  • General Surgeon
  • Hemorrhoidectomy
  • Hemorrhoids
  • Laproscopic Surgery (Laparoscopy)
  • Rectal Bleeding
  • Rectal Pain

Certifications, License, & Education

41 Years Experience

MEDICAL LICENSE

Medical Doctor, New York, 2026, Expired

EDUCATION & TRAINING

Residency

Montefiore Medical Center

Medical School

Albert Einstein College Of Medicine Of Yeshiva UniversityGraduated in 1985

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Frequently Asked Questions

Where is Dr. Marc Greenwald's office located?
Dr. Marc Greenwald's office is located at 310 E Shore Rd Ste 203, Great Neck, NY, 11023.
What languages does Dr. Marc Greenwald speak?
Dr. Marc Greenwald speaks English.
Does Dr. Marc Greenwald accept virtual/telehealth appointments?
Dr. Marc Greenwald has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Is Dr. Marc Greenwald accepting new patients?
Dr. Marc Greenwald is accepting new patients on Vitals. View Dr. Marc Greenwald's profile on Vitals to make an appointment.
Does Dr. Marc Greenwald accept my insurance?
You can see the insurance plans that Dr. Marc Greenwald accepts on their Vitals profile.

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