Summary

Dr. William Marsteller is a gastroenterologist with expertise in internal medicine who has been practicing for two decades. He earned his medical degree from Ohio State University College of Medicine & Public Health and completed his residency at the Medical University of South Carolina. Dr. Marsteller is fluent in both English and Spanish, allowing him to serve a diverse patient population.

Dr. Marsteller is affiliated with several prominent healthcare facilities including Bon Secours Saint Francis Hospital, Summerville Medical Center, and Roper Saint Francis Berkeley Hospital, with practice locations throughout Charleston, Mount Pleasant, and Summerville. He specializes in treating digestive conditions such as colon polyps, GERD, and acid reflux. His expertise includes performing colonoscopies and both upper and lower gastrointestinal endoscopies to diagnose and treat various digestive health issues. Patients rate Dr. Marsteller 4.8 out of 5 stars for his care.

AI-generated from data on this provider profile.

Quick Facts

  • accepting new patients
  • 4.8
  • 20 years of experience
  • speaks English, Spanish
  • Medical University Of South Carolina
  • 2 specialties
  • 9 areas of expertise
  • 2 board certifications
  • 4 hospital affiliations
  • 11 office locations
  • Male

Office Locations

Dr. William Fish Marsteller has 11 locations

Charleston GI - Summerville Endoscopy Center

328 Midland PkwySummerville, SC 29485
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 1:00 pm
SatClosed
SunClosed

Charleston GI

180 Wingo Way Ste 305Mount Pleasant, SC 29464
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 1:00 pm
SatClosed
SunClosed

Charleston Gi Specialists

1962 Charlie Hall BlvdCharleston, SC 29414
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 1:00 pm
SatClosed
SunClosed

Charleston GI

2001 2nd Ave Ste 101Summerville, SC 29486
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 1:00 pm
SatClosed
SunClosed

Bon Secours Saint Francis Hospital

2095 Henry Tecklenburg DrCharleston, SC 29414

Summerville Medical Center

295 Midland PkwySummerville, SC 29485

Roper Saint Francis Berkeley Hospital

100 Callen BlvdSummerville, SC 29486

Lowcountry Endoscopy Center

207 MCBRIDE LNSUMMERVILLE, SC 29486
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed

Charleston Gastroenterology Specialists

180 Wingo Way Ste 305Mount Pleasant, SC 29464
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 1:00 pm
SatClosed
SunClosed

Charleston Gastroenterology Specialists

328 Midland PkwySummerville, SC 29485
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 1:00 pm
SatClosed
SunClosed

Charleston Gastrointestinal Specialists

2001 2nd Ave Ste 101Summerville, SC 29486
Mon8:00 am - 5:00 pm
TueClosed
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
FriClosed
SatClosed
SunClosed

Compare with Similar Doctors

Dr. William Fish Marsteller, MD
Dr. Brian T Gorman, DO
Dr. Andrew Luke Gentuso
Dr. Ahmed Ibrahim Kamal Abdelkader
Dr. William Fish Marsteller, MDDr. Brian T Gorman, DODr. Andrew Luke GentusoDr. Ahmed Ibrahim Kamal Abdelkader
Internal MedicineInternal MedicinePediatricsNephrology
Accepts New Patients Accepts New Patients Accepts New Patients
4.8 
20 Years of Experience 5 Years of Experience 25 Years of Experience
No Virtual Visit Option Virtual Visit Available No Virtual Visit Option No Virtual Visit Option
Speaks English, Spanish
Summerville , SCMyrtle Beach , SCCharleston , SCCharleston , SC
Med School: Ohio State University College Of Medicine & Public Health Med School: Campbell University School of Osteopathic Medicine Med School: University Of Tennessee Health Science Center College Of Medicine Med School: Mansoura University Faculty Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. William Fish Marsteller

  • Accepts Medicare
  • Accepts Medicaid

Medical Specialties

Dr. William Fish Marsteller has the following 2 specialties

Specialty Expertise

Dr. William Fish Marsteller has the following 9 areas of expertise

  • Abdominal Pain
  • Acid Reflux Disease (GERD)
  • Celiac Disease
  • Colonoscopy
  • Constipation
  • Gastroenterology
  • Hemorrhoids
  • Irritable Bowel Syndrome (IBS)
  • Ulcerative Colitis

Certifications, License, & Education

20 Years Experience

MEDICAL LICENSE

Medical Doctor, South Carolina, 2027, Active

EDUCATION & TRAINING

Residency

Medical University Of South Carolina

Medical School

Ohio State University College Of Medicine & Public HealthGraduated in 2006

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Frequently Asked Questions

Does Dr. William Marsteller accept virtual/telehealth appointments?
Dr. William Marsteller has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
What languages does Dr. William Marsteller speak?
Dr. William Marsteller speaks English and Spanish.
Which hospitals is Dr. William Marsteller affiliated with?
Dr. William Marsteller is affiliated with Bon Secours Saint Francis Hospital, Amg Specialty Hospital Charleston, Roper Saint Francis Berkeley Hospital, and Summerville Medical Center.
How can I make an appointment with Dr. William Marsteller?
You can find contact information for Dr. William Marsteller here on Vitals.
Does Dr. William Marsteller accept my insurance?
You can see the insurance plans that Dr. William Marsteller accepts on their Vitals profile.

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