0 reviews
Summary
Dr. Marshall graduated from the Pennsylvania State University College of Medicine in 2012. He works in Stony Brook, NY and 1 other location and specializes in Emergency Medicine. Dr. Marshall is affiliated with Umass Memorial Medical Center.
Quick Facts
- accepting new patients
- 14 years of experience
- 9 insurance plans accepted
- Umass Memorial Medical Center
- 1 specialty
- 3 areas of expertise
- 1 board certification
- 1 hospital affiliation
- 2 office locations
- Male
Office Locations
Dr. Robert Trevor Marshall has 2 locationsStony Brook Emergency Physicians
100 Nicolls Rd Rm 80Stony Brook, NY 11794 Tel: (631) 444-4000
Mon12:00 am - 12:00 pm
Tue12:00 am - 12:00 pm
Wed12:00 am - 12:00 pm
Thu12:00 am - 12:00 pm
Fri12:00 am - 12:00 pm
Sat12:00 am - 12:00 pm
Sun12:00 am - 12:00 pm
Compare with Similar Doctors
![]() | ![]() | ![]() | ![]() |
| Dr. Robert Trevor Marshall, MD | Dr. Haviva Malina, MD | Christopher Carleo, MD | Dr. Adam Wayne Lebowitz |
| Emergency Medicine | Emergency Medicine | Emergency Medicine | Emergency Medicine |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | |
| 14 Years of Experience | 21 Years of Experience | 28 Years of Experience | 21 Years of Experience |
| No Virtual Visit Option | Virtual Visit Available | Virtual Visit Available | No Virtual Visit Option |
| Speaks English | Speaks English | ||
| Stony Brook , NY | New York , NY | East Setauket , NY | Fairfield , CT |
| Med School: Pennsylvania State University College Of Medicine | Med School: Albert Einstein College Of Medicine | Med School: Suny Stony Brookhealth | Med School: Boston University School Of Medicine |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Robert Trevor Marshall
Medical Specialties
Dr. Robert Trevor Marshall has the following specialty
Specialty Expertise
Dr. Robert Trevor Marshall has the following 3 areas of expertise
Certifications, License, & Education
14 Years Experience
Dr. Robert Trevor Marshall 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 2027.
Education & Training
Residency
Completed their residency at Umass Memorial Medical Center.
Medical School
Graduated from Pennsylvania State University College Of Medicine in 2012.
NPI Number
Dr. Marshall's NPI number is 1740541663.
Similar doctors
Frequently Asked Questions
- How can I make an appointment with Dr. Robert Trevor Marshall?
- You can find contact information for Dr. Robert Trevor Marshall here on Vitals.
- Which hospitals is Dr. Robert Trevor Marshall affiliated with?
- Dr. Robert Trevor Marshall is affiliated with Umass Memorial Medical Center.
- Does Dr. Robert Trevor Marshall accept my insurance?
- You can see the insurance plans that Dr. Robert Trevor Marshall accepts on their Vitals profile.
- Does Dr. Robert Trevor Marshall accept virtual/telehealth appointments?
- Dr. Robert Trevor Marshall has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- Where is Dr. Robert Trevor Marshall's office located?
- Dr. Robert Trevor Marshall's office is located at 101 Nicolls Rd, Stony Brook, NY, 11794.
Ensuring Data Transparency and Trust: A Guide to Vitals Doctor Listings and Reviews
Our provider data is gathered directly from physicians and publicly available databases. Providers who verify their profiles gain the ability to update information, offering additional details about their specialties,education, treated conditions, performed procedures, and accepted insurances.
Reviews on Vitals are submitted by users only. Recognizing the valuable insights these reviews offer into a doctor's reputation, we maintain internal policies and protocols to ensure the quality and accuracy of all reviews. Importantly, providers cannot delete or alter reviews independently. Reviews can only be deleted or changed following an internal assessment by our customer service team.
Your feedback is highly valued and we encourage you to contact our support team should you encounter any issues.




