Summary

Dr. Marshall is board-certified in general surgery and surgical intensive care. He completed his fellowship training in trauma at Hartford Hospital and critical care surgery at UCONN. He performed his residency in general surgery at the Wyckoff Heights Medical Center in Brooklyn, NY and earned his medical degree from the New York College of Osteopathic Medicine.

Quick Facts

  • accepting new patients
  • 5
  • 27 years of experience
  • 23 insurance plans accepted
  • speaks English
  • College Of Osteopathic Medicine
  • 1 written review
  • 1 specialty
  • 3 areas of expertise
  • 1 hospital affiliation
  • 1 office location
  • Male

Office Location

Bristol Health General Surgery

25 Newell Rd Ste D28Bristol, CT 06010
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 - 4:00 pm
SatClosed
SunClosed

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Dr. William Marshall, DO
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Dr. William Marshall, DODr. Stephen J Lahey, MDDr. Stefan Simon Kachala, MDDr. Frank Yuan, MD
SurgeryVascular SurgeryThoracic SurgeryPlastic Surgery
Accepts New Patients Accepts New Patients Accepts New Patients
4.5 
27 Years of Experience 47 Years of Experience 19 Years of Experience 15 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English
Bristol , CTFarmington , CTHartford , CTGlastonbury , CT
Med School: College Of Osteopathic Medicine Med School: Tufts University School Of Medicine Med School: UNIVERSITY OF MEDICINE AND DENTISTRY OF NEW JERSEY ROBERT WOOD JOHNSON MEDICAL SCHOOL Med School: Michigan State University College Of Human Medicine
Current Profile
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Insurance Plans Accepted by Dr. William Marshall

  • Aetna
  • Aetna - HMO
  • Aetna - Medicare
  • Aetna - Medicare (Advantage HMO)
  • Anthem Blue Cross Blue Shield
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield of Vermont
  • Cigna
  • Cigna - HMO
  • ConnectiCare
  • ConnectiCare - Medicare
  • Integra
  • Medicaid - Medicaid
  • Medicaid - Medicaid (Managed)
  • Medicare
  • Medicare - Medicare
  • Meritain Health
  • Meritain Health - HMO
  • Optum Health
  • Tufts Health Plan
  • UnitedHealthcare
  • UnitedHealthcare - Medicare
  • UnitedHealthcare - Medicare (Advantage HMO)

Medical Specialties

Dr. William Marshall has the following specialty

Specialty Expertise

Dr. William Marshall has the following 3 areas of expertise

  • Critical Care Medicine (im)
  • General Surgery
  • Surgical Critical Care (surgery)

Certifications, License, & Education

27 Years Experience

BOARD CERTIFICATIONS

American Board of Surgery

Surgery

MEDICAL LICENSE

Doctor Of Osteopathy, Connecticut, 2026, Active

EDUCATION & TRAINING

Medical School

College Of Osteopathic Medicine
New York Institute of Technology College of Osteopathic MedicineGraduated in 1999

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Frequently Asked Questions

How can I make an appointment with Dr. William Marshall?
You can find contact information for Dr. William Marshall here on Vitals.
Is Dr. William Marshall accepting new patients?
Dr. William Marshall is accepting new patients on Vitals. View Dr. William Marshall's profile on Vitals to make an appointment.
Does Dr. William Marshall accept my insurance?
You can see the insurance plans that Dr. William Marshall accepts on their Vitals profile.
Which hospitals is Dr. William Marshall affiliated with?
Dr. William Marshall is affiliated with Saint Francis Hospital And Medical Center.
Does Dr. William Marshall accept virtual/telehealth appointments?
Dr. William Marshall has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.

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