Summary

Dr. Onesti graduated from the Harvard Medical School in 1986. He works in Rockville Centre, NY and 4 other locations and specializes in Neurological Surgery. Dr. Onesti is affiliated with Mercy Medical Center, Staten Island University Hospital, Mount Sinai South Nassau and Staten Island University Hospital South.

Quick Facts

  • accepting new patients
  • 4.9
  • 40 years of experience
  • speaks English, Spanish
  • Harvard Medical School
  • 9 written reviews
  • 1 specialty
  • 10 areas of expertise
  • 1 board certification
  • 4 hospital affiliations
  • 5 office locations
  • Male

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Office Locations

Dr. Stephen Thomas Onesti has 5 locations

Neurological Surgery Pc

100 Merrick Rd Ste 128wRockville Centre, NY 11570
Mon8:30 am - 4:30 pm
Tue8:30 am - 4:30 pm
Wed8:30 am - 4:30 pm
Thu8:30 am - 4:30 pm
Fri8:30 am - 4:30 pm
SatClosed
SunClosed

Mount Sinai South Nassau

1 Healthy WayOceanside, NY 11572

Mercy Medical Center

1000 N Village AveRockville Centre, NY 11570

Staten Island University Hospital

475 Seaview AveStaten Island, NY 10305

Compare with Similar Doctors

Dr. Stephen Thomas Onesti, MD
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Dr. Stephen Thomas Onesti, MDDr. J D Mocco, MDDr. Brett Evan Youngerman, MDWilliam Christopher Newman, MD
Neurological SurgeryNeurological SurgeryNeurological SurgeryNeurological Surgery
Accepts New Patients Accepts New Patients Accepts New Patients
4.9 
40 Years of Experience 26 Years of Experience 15 Years of Experience 18 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English, Spanish Speaks English Speaks English
Rockville Centre , NYNew York , NYNew York , NYNew York , NY
Med School: Harvard Medical School Med School: Columbia University College Of Physicians & Surgeons Med School: Columbia University College Of Physicians & Surgeons Med School: University of Florida College of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Stephen Thomas Onesti

  • Accepts Medicare

Medical Specialties

Dr. Stephen Thomas Onesti has the following specialty

Specialty Expertise

Dr. Stephen Thomas Onesti has the following 10 areas of expertise

  • Aneurysm
  • Brain Surgery
  • Brain Tumor
  • Craniotomy
  • Glioblastoma
  • Laminectomy
  • Spinal Disorders
  • Spinal Fractures
  • Spinal Stenosis
  • Stroke

Certifications, License, & Education

40 Years Experience

Dr. Stephen Thomas Onesti holds an active medical license in the state of New York.

Medical License

Medical Doctor with an active medical license in the state of New York that expires in 2026.

Education & Training

Medical School

Graduated from Harvard Medical School in 1986.

NPI Number

Dr. Onesti's NPI number is 1114912458.

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Frequently Asked Questions

Where is Dr. Stephen Onesti's office located?
Dr. Stephen Onesti's office is located at 100 Merrick Rd Ste 128w, Rockville Centre, NY, 11570.
What languages does Dr. Stephen Onesti speak?
Dr. Stephen Onesti speaks English and Spanish.
Which hospitals is Dr. Stephen Onesti affiliated with?
Dr. Stephen Onesti is affiliated with Mercy Medical Center, Staten Island University Hospital, Mount Sinai South Nassau, and Staten Island University Hospital South.
Does Dr. Stephen Onesti accept virtual/telehealth appointments?
Dr. Stephen Onesti has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Does Dr. Stephen Onesti accept my insurance?
You can see the insurance plans that Dr. Stephen Onesti accepts on their Vitals profile.

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