Overview
John Williams is a General Surgeon and a Thoracic Surgeon in Greenville, North Carolina. Dr. Williams is highly rated in 13 conditions, according to our data. His top areas of expertise are Aortic Dissection, Cystic Medial Necrosis of Aorta, Necrosis, Coronary Artery Bypass Graft (CABG), and Heart Bypass Surgery. Dr. Williams is currently accepting new patients.
His clinical research consists of co-authoring 2 peer reviewed articles. MediFind looks at clinical research from the past 15 years.
Insurance
Please contact the provider to confirm they accept your insurance or if you don't see your insurance listed.
Accepted insurance plans
- Cigna
- Blue Cross Blue Shield
- Friday Health
- UnitedHealthcare
Locations
600 Moye Blvd, Greenville, NC 27834
Clinical Research
Clinical research consists of overseeing clinical studies of patients undergoing new treatments and therapies, and publishing articles in peer reviewed medical journals. Providers who actively participate in clinical research are generally at the forefront of the fields and aware of the most up-to-date advances in treatments for their patients.
East Carolina University
James Speicher is a General Surgeon and a Thoracic Surgeon in Greenville, North Carolina. Dr. Speicher is highly rated in 16 conditions, according to our data. His top areas of expertise are Hiatal Hernia, Diaphragmatic Hernia, Hernia, Endoscopy, and Gastrostomy. Dr. Speicher is currently accepting new patients.
East Carolina University
Carlos Anciano-Granadillo is a Thoracic Surgeon and a General Surgeon in Greenville, North Carolina. Dr. Anciano-Granadillo is highly rated in 16 conditions, according to our data. His top areas of expertise are Hiatal Hernia, Congenital Diaphragmatic Hernia, Hernia, Endoscopy, and Thyroidectomy. Dr. Anciano-Granadillo is currently accepting new patients.
East Carolina University
Leslie Nifong is a General Surgeon and a Thoracic Surgeon in Greenville, North Carolina. Dr. Nifong is highly rated in 9 conditions, according to our data. His top areas of expertise are Aortic Valve Stenosis, Mitral Valve Regurgitation, Aortic Regurgitation, Aortic Valve Replacement, and Transcatheter Aortic Valve Replacement (TAVR). Dr. Nifong is currently accepting new patients.
Areas of Expertise
When evaluating expertise, MediFind pulls from factors such as the number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.
To learn more about how MediFind determines the expertise levels, check out our expert tiers page.
- Distinguished
- Aortic Dissection
- Advanced
- Adenosine Deaminase 2 Deficiency
- Aortic Valve Replacement
- Aortic Valve Stenosis
- Coronary Artery Bypass Graft (CABG)
- Cystic Medial Necrosis of Aorta
- Heart Bypass Surgery
- Experienced
- Abdominal Aortic Aneurysm (AAA)
- Aortic Regurgitation
- Arterial Embolism
- Atrial Myxoma
- Bicuspid Aortic Valve
- Constrictive Pericarditis