Summary

Dr. William Marshall is a surgeon who earned his Doctor of Osteopathy degree from New York Institute of Technology College of Osteopathic Medicine. With 27 years of experience in surgery, he holds board certification from the American Board of Surgery. Dr. Marshall communicates with patients in English.

Dr. Marshall practices at Saint Francis Hospital And Medical Center and sees patients in Bristol, Connecticut. He treats conditions including coronary artery disease, coronary artery disease in women, and high blood pressure. His practice includes performing CT scans, abdominal CT scans, and CT scans of the pancreas. Patients rate Dr. Marshall 5.0 out of 5 stars on average.

Overview based on verified provider data

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 board certification
  • 1 hospital affiliation
  • 1 office location
  • Male

Patients’ Perspective

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

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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William Marshall III, DO
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William Marshall III, DODr. Zachary ChadnickDr. Florencia Andrea Rojas MiguezDr. Timothy Ryan Chung
SurgeryVascular SurgerySurgerySurgery
Accepts New Patients
27 Years of Experience 9 Years of Experience 8 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English
Bristol , CTHartford , CTFarmington , CTHartford , CT
Med School: College Of Osteopathic Medicine Med School: American University Of The Caribbean School Of Medicine Med School: Boston University School Of Medicine
Current Profile
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Insurance Plans Accepted by 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

William Marshall has the following specialty

Specialty Expertise

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

William Marshall holds an expired medical license in the state of Connecticut. They are board certified in Surgery by the American Board of Surgery.

Board Certifications

Board certified in Surgery by the American Board of Surgery.

Medical License

Doctor Of Osteopathy with an expired medical license in the state of Connecticut that expired in 2026.

Education & Training

Medical School

Graduated from College Of Osteopathic Medicine and New York Institute of Technology College of Osteopathic Medicine in 1999.

NPI Number

William Marshall's NPI number is 1174533061.

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Frequently Asked Questions

Does William Marshall accept my insurance?
You can see the insurance plans that William Marshall accepts on their Vitals profile.
Does William Marshall accept virtual/telehealth appointments?
William Marshall has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Is William Marshall accepting new patients?
William Marshall is accepting new patients on Vitals. View William Marshall's profile on Vitals to make an appointment.
Which hospitals is William Marshall affiliated with?
William Marshall is affiliated with Saint Francis Hospital And Medical Center.
Where is William Marshall's office located?
William Marshall's office is located at 25 Newell Rd Ste D28, Bristol, CT, 06010.

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