Summary

Dr. Gregory Nishimura is a surgeon with over three decades of experience treating patients throughout New York. He earned his medical degree from Hahnemann University School of Medicine and completed his residency training at Nassau University Medical Center. With 32 years in practice, Dr. Nishimura brings extensive surgical expertise to his patient care. He is fluent in both English and Spanish, allowing him to serve a diverse patient population.

Dr. Nishimura practices at Mount Sinai South Nassau and maintains offices in Hewlett and Merrick, New York. His clinical focus includes helping patients with obesity and weight management challenges. He also treats thyroid conditions such as hypothyroidism and provides specialized care for pediatric obesity. Dr. Nishimura performs various diagnostic procedures including thyroid hormone testing and comprehensive blood work. Patients rate his care at 3.8 out of 5 stars on average.

AI-generated from data on this provider profile.

Quick Facts

  • 3.8
  • 32 years of experience
  • 11 insurance plans accepted
  • speaks English, Spanish
  • Nassau University Medical Center
  • 2 written reviews
  • 2 specialties
  • 2 areas of expertise
  • 2 board certifications
  • 1 hospital affiliation
  • 2 office locations
  • Male

Office Locations

Dr. Gregory S Nishimura has 2 locations

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Dr. Gregory S Nishimura, MDDr. Placido A MenezesDr. Teagan Lynn Thorson, DODr. Beth A. Schrope, MD, PhD
SurgerySurgerySurgerySurgery
Accepts New Patients Accepts New Patients
3.8 
4.5 
4.6 
32 Years of Experience 57 Years of Experience 30 Years of Experience
No Virtual Visit Option Virtual Visit Available No Virtual Visit Option Virtual Visit Available
Speaks English, Spanish Speaks English Speaks English, Spanish
Hewlett , NYBrooklyn , NYFlushing , NYNew York , NY
Med School: Hahnemann University School Of Medicine Med School: University of Bombay (India) Med School: Lewis Katz School Of Medicine At Temple University
Current Profile
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Insurance Plans Accepted by Dr. Gregory S Nishimura

  • 1199SEIU
  • Aetna
  • Anthem Blue Cross
  • CareSource
  • Cigna
  • EmblemHealth
  • MagnaCare
  • Medicare
  • Medicare - Medicaid
  • Medicare - Medicare
  • UnitedHealthcare

Medical Specialties

Dr. Gregory S Nishimura has the following 2 specialties

Specialty Expertise

Dr. Gregory S Nishimura has the following 2 areas of expertise

  • Laparoscopic Surgery (Laparoscopy)
  • Other

Certifications, License, & Education

32 Years Experience

EDUCATION & TRAINING

Residency

Nassau University Medical Center

Medical School

Hahnemann University School Of MedicineGraduated in 1994

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Frequently Asked Questions

Does Dr. Gregory Nishimura accept virtual/telehealth appointments?
Dr. Gregory Nishimura has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Which hospitals is Dr. Gregory Nishimura affiliated with?
Dr. Gregory Nishimura is affiliated with Mount Sinai South Nassau.
What languages does Dr. Gregory Nishimura speak?
Dr. Gregory Nishimura speaks English and Spanish.
Where is Dr. Gregory Nishimura's office located?
Dr. Gregory Nishimura's office is located at 1436 Broadway, Hewlett, NY, 11557.
Does Dr. Gregory Nishimura accept my insurance?
You can see the insurance plans that Dr. Gregory Nishimura accepts on their Vitals profile.

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