Summary

Dr. Brett Simenhoff specializes in surgery with a focus on helping patients address obesity and related health concerns. He earned his medical degree from New York Medical College and has been practicing for 10 years, developing expertise in surgical approaches to weight management and metabolic health.

Dr. Simenhoff is affiliated with multiple respected hospitals including Mercy Medical Center, Saint Francis Hospital And Heart Center, and Saint Charles Hospital. He practices across several locations throughout New York and Connecticut, including Roslyn Heights, Valhalla, Fishkill, Hewlett, and Islandia. His clinical focus includes treating obesity and overweight conditions, as well as addressing GERD (gastroesophageal reflux disease). Dr. Simenhoff performs various diagnostic procedures including complete blood counts and surgical pathology to help guide patient care decisions.

Overview based on verified provider data

Quick Facts

  • 10 years of experience
  • 20 insurance plans accepted
  • New York Medical College
  • 1 specialty
  • 1 area of expertise
  • 3 hospital affiliations
  • 11 office locations
  • Male

Office Locations

Dr. Brett Michael Simenhoff has 11 locations

New York Bariatric Group

125 Mineola Ave Ste 200Roslyn Heights, NY 11577
Mon9:00 am - 5:00 pm
Tue9:00 am - 5:00 pm
Wed9:00 am - 5:00 pm
Thu9:00 am - 5:00 pm
Fri9:00 am - 5:00 pm
SatClosed
SunClosed

Dr. Brett Michael Simenhoff

1005 Old Farm RdValhalla, NY 10595

New York Bariatric Group

400 Westage Business Ctr Dr Ste 209Fishkill, NY 12524
Mon9:00 am - 5:00 pm
Tue9:00 am - 5:00 pm
Wed9:00 am - 5:00 pm
Thu9:00 am - 5:00 pm
Fri9:00 am - 5:00 pm
SatClosed
SunClosed

New York Bariatric Group

1200 W BROADWAY STE 9HEWLETT, NY 11557
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed

New York Bariatric Group

1345 MOTOR PKWY STE 1ISLANDIA, NY 11749
Mon9:00 am - 5:00 pm
Tue9:00 am - 5:00 pm
Wed9:00 am - 5:00 pm
Thu9:00 am - 5:00 pm
Fri9:00 am - 5:00 pm
SatClosed
SunClosed

New York Bariatric Group

140 SHERMAN ST STE 2FAIRFIELD, CT 06824
Mon9:00 am - 5:00 pm
Tue9:00 am - 5:00 pm
Wed9:00 am - 5:00 pm
Thu9:00 am - 5:00 pm
Fri9:00 am - 5:00 pm
SatClosed
SunClosed

Mercy Medical Center

1000 N Village AveRockville Centre, NY 11570

Saint Charles Hospital

200 Belle Terre RdPort Jefferson, NY 11777

Progressive Surgery Center

340 Broadhollow RdFarmingdale, NY 11735
Mon7:00 am - 3:00 pm
Tue7:00 am - 3:00 pm
Wed7:00 am - 3:00 pm
Thu7:00 am - 3:00 pm
Fri7:00 am - 3:00 pm
SatClosed
SunClosed

Good Samaritan University Hospital

1000 Montauk HwyWest Islip, NY 11795

Saint Francis Hospital And Heart Center

100 Port Washington BlvdRoslyn, NY 11576

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Dr. Brett Michael Simenhoff
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Dr. Brett Michael SimenhoffDr. Naomi Berezin, MDDr. Benjamin Samstein, MDDr. Beth A. Schrope, MD, PhD
SurgerySurgerySurgerySurgery
Accepts New Patients Accepts New Patients Accepts New Patients
4.1 
4.6 
10 Years of Experience 12 Years of Experience 29 Years of Experience 30 Years of Experience
No Virtual Visit Option Virtual Visit Available No Virtual Visit Option Virtual Visit Available
Speaks English Speaks English, Spanish
Roslyn Heights , NYNew York , NYNew York , NYNew York , NY
Med School: New York Medical College Med School: Sackler School Of Medicine Med School: Renaissance School Of Medicine At Stony Brook University Med School: Lewis Katz School Of Medicine At Temple University
Current Profile
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Insurance Plans Accepted by Dr. Brett Michael Simenhoff

  • 1199SEIU
  • Aetna
  • Anthem Blue Cross
  • Blue Cross Blue Shield
  • Cigna
  • Commonwealth Care Alliance
  • EmblemHealth
  • EmblemHealth - PPO
  • Fidelis Care (NY)
  • HealthFirst (NY)
  • Horizon Blue Cross Blue Shield of New Jersey
  • Humana
  • MagnaCare
  • Medicare
  • Medicare - Medicare
  • Meritain Health
  • MVP Health Care
  • UnitedHealthcare
  • UnitedHealthcare Oxford
  • UnitedHealthcare Oxford - HMO

Medical Specialties

Dr. Brett Michael Simenhoff has the following specialty

Specialty Expertise

Dr. Brett Michael Simenhoff has the following area of expertise

  • General Surgery

Certifications, License, & Education

10 Years Experience

Dr. Brett Michael Simenhoff holds an expired medical license in the states of New York and Connecticut.

Medical License

Medical Doctor with an expired medical license in the state of New York that expired in 2026 and an expired medical license in the state of Connecticut that expired in 2026.

Education & Training

Medical School

Graduated from New York Medical College in 2016.

NPI Number

Dr. Simenhoff's NPI number is 1710340021.

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Frequently Asked Questions

How can I make an appointment with Dr. Brett Simenhoff?
You can find contact information for Dr. Brett Simenhoff here on Vitals.
Where is Dr. Brett Simenhoff's office located?
Dr. Brett Simenhoff's office is located at 125 Mineola Ave Ste 200, Roslyn Heights, NY, 11577.
Which hospitals is Dr. Brett Simenhoff affiliated with?
Dr. Brett Simenhoff is affiliated with Mercy Medical Center, Saint Francis Hospital And Heart Center, and Saint Charles Hospital.
Does Dr. Brett Simenhoff accept my insurance?
You can see the insurance plans that Dr. Brett Simenhoff accepts on their Vitals profile.
Is Dr. Brett Simenhoff accepting new patients?
Dr. Brett Simenhoff has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.

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