Summary

Dr. John Williams is a thoracic surgeon with five decades of experience treating complex heart and chest conditions. He earned his medical degree from Duke University School of Medicine and has built an extensive career specializing in thoracic surgery and general surgery. Dr. Williams speaks both Spanish and English, allowing him to serve a diverse patient population.

Dr. Williams practices at ECU Health Roanoke Chowan Hospital and maintains multiple locations throughout Greenville, North Carolina. His expertise includes treating serious conditions such as aortic arch aneurysms and ascending aortic aneurysms. He also performs diagnostic procedures like colonoscopies and lower gastrointestinal endoscopies to help identify and address health concerns. Patients have given Dr. Williams an average rating of 4.6 stars, reflecting their confidence in his care.

AI-generated from data on this provider profile.

Quick Facts

  • 4.6
  • 50 years of experience
  • 7 insurance plans accepted
  • speaks Spanish, English
  • Duke University School Of Medicine
  • 7 written reviews
  • 2 specialties
  • 2 areas of expertise
  • 2 board certifications
  • 1 hospital affiliation
  • 5 office locations
  • Male

Patients’ Perspective

  • Flexible scheduling

Office Locations

Dr. John Mark Williams has 5 locations

East Carolina Heart Institute At East Carolina University

115 Heart DrGreenville, NC 27834
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

East Carolina Heart Institute at East Carolina University

1000 E 10th StGreenville, NC 27858

ECU Health Medical Center

2100 Stantonsburg RdGreenville, NC 27834

ECU Health Medical Center

845 Johns Hopkins Dr Ste AGreenville, NC 27834

Compare with Similar Doctors

Dr. John Mark Williams, MD
Dr. Claire Morgan, MD
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Dr. Frank Chadwick Sheldon, MD
Dr. John Mark Williams, MDDr. Claire Morgan, MDDr. Robert M Lewis, MDDr. Frank Chadwick Sheldon, MD
Thoracic SurgeryTransplant SurgeryEmergency MedicineFamily Medicine
Accepts New Patients Accepts New Patients
4.6 
3.5 
50 Years of Experience 28 Years of Experience 43 Years of Experience 64 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks Spanish, English Speaks English Speaks English
Greenville , NCGreenville , NCSouth Hill , VAWashington , NC
Med School: Duke University School Of Medicine Med School: Renaissance School Of Medicine At Stony Brook University Med School: Keck School Of Medicine Of The University Of Southern California Med School: George Washington University School Of Medicine And Health Sciences
Current Profile
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Insurance Plans Accepted by Dr. John Mark Williams

  • Aetna
  • AmeriHealth - Medicaid (Managed)
  • Blue Cross Blue Shield
  • Cigna
  • Medicare - Medicare
  • STLDentalPlan| LLC
  • UnitedHealthcare

Medical Specialties

Dr. John Mark Williams has the following 2 specialties

Specialty Expertise

Dr. John Mark Williams has the following 2 areas of expertise

  • Arthritis
  • Surgery

Certifications, License, & Education

50 Years Experience

MEDICAL LICENSE

Medical Doctor, North Carolina, 2026, Active

EDUCATION & TRAINING

Medical School

Duke University School Of MedicineGraduated in 1976

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Frequently Asked Questions

What languages does Dr. John Williams speak?
Dr. John Williams speaks Spanish and English.
Where is Dr. John Williams's office located?
Dr. John Williams's office is located at 115 Heart Dr, Greenville, NC, 27834.
Does Dr. John Williams accept my insurance?
You can see the insurance plans that Dr. John Williams accepts on their Vitals profile.
Does Dr. John Williams accept virtual/telehealth appointments?
Dr. John Williams has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Is Dr. John Williams accepting new patients?
Dr. John Williams has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.

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