Summary

Dr. Leonard graduated from the Renaissance School of Medicine At Stony Brook University in 2016. He works in Setauket, NY and specializes in Sports Medicine and Emergency Medicine.

Quick Facts

  • 3
  • 10 years of experience
  • 27 insurance plans accepted
  • Stonybrook University Hospital
  • 1 written review
  • 2 specialties
  • 2 areas of expertise
  • 1 office location
  • Male

Office Location

Dr. Marshall Nathaniel Leonard

17 Brandywine DrSetauket, NY 11733

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Dr. Marshall Nathaniel Leonard, MDDr. Keith Overland, MDDr. Jason S Lipetz, MDDr. Paul Warren Taglienti, MD
Sports MedicineSports MedicineSports MedicineEmergency Medicine
Accepts New Patients Accepts New Patients
4.7 
10 Years of Experience 45 Years of Experience 32 Years of Experience 18 Years of Experience
No Virtual Visit Option No Virtual Visit Option Virtual Visit Available No Virtual Visit Option
Speaks English, Spanish Speaks Spanish, English
Setauket , NYNorwalk , CTGreat Neck , NYSmithtown , NY
Med School: Renaissance School Of Medicine At Stony Brook University Med School: New York Chiropractic College, Senaca Falls, NY Med School: Columbia University College Of Physicians And Surgeons Med School: Jacobs School Of Medicine & Biomedical Sciences At The Univ Of Buffalo
Current Profile
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Insurance Plans Accepted by Dr. Marshall Nathaniel Leonard

  • 1199SEIU
  • AARP
  • AARP - PPO
  • Aetna
  • AgeWell New York
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield of South Carolina
  • CDPHP
  • Cigna
  • Cigna - PPO
  • EmblemHealth
  • Fidelis Care (NY)
  • Fidelis Care (NY) - HMO
  • Fidelis Care (NY) - Medicaid
  • HealthFirst (NY)
  • HealthFirst (NY) - Medicaid (Managed)
  • HealthPartners
  • MagnaCare
  • Medicaid
  • Medicaid - HMO
  • Medicaid - Medicaid
  • Medicare - Medicare
  • Meritain Health
  • Oscar Health Insurance
  • Tricare
  • UnitedHealthcare
  • Wellcare

Medical Specialties

Dr. Marshall Nathaniel Leonard has the following 2 specialties

Specialty Expertise

Dr. Marshall Nathaniel Leonard has the following 2 areas of expertise

  • Emergency Medicine
  • Sports Medicine (emergency Medicine)

Certifications, License, & Education

10 Years Experience

MEDICAL LICENSE

Medical Doctor, New York, 2026, Active

EDUCATION & TRAINING

Residency

Stonybrook University Hospital

Medical School

Renaissance School Of Medicine At Stony Brook UniversityGraduated in 2016

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Frequently Asked Questions

How can I make an appointment with Dr. Marshall Leonard?
You can find contact information for Dr. Marshall Leonard here on Vitals.
Where is Dr. Marshall Leonard's office located?
Dr. Marshall Leonard's office is located at 17 Brandywine Dr, Setauket, NY, 11733.
Does Dr. Marshall Leonard accept virtual/telehealth appointments?
Dr. Marshall Leonard has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Is Dr. Marshall Leonard accepting new patients?
Dr. Marshall Leonard has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
Does Dr. Marshall Leonard accept my insurance?
You can see the insurance plans that Dr. Marshall Leonard accepts on their Vitals profile.

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