Dr. Duncan is on Doximity
As a Doximity member you'll join over two million verified healthcare professionals in a private, secure network.
- Gain access to free telehealth tools, such as our “call shielding” and one-way patient texting.
- Connect with colleagues in the same hospital or clinic.
- Read the latest clinical news, personalized to your specialty.
Office
4622 Country Club Rd
Ste 180
Winston Salem, NC 27104Phone+1 336-768-9535Fax+1 336-768-4155
Education & Training
- University of FloridaFellowship, Thoracic Surgery, 1990 - 1992
- University of Florida College of Medicine JacksonvilleResidency, Surgery, 1988 - 1990
- University of Florida College of Medicine JacksonvilleFellowship, Gastroenterology, 1987 - 1988
- University of Florida College of Medicine JacksonvilleResidency, Surgery, 1984 - 1987
- University of Florida College of MedicineClass of 1984
Certifications & Licensure
- NC State Medical License 1992 - 2025
- FL State Medical License 1990 - 1994
- American Board of Thoracic Surgery Thoracic and Cardiac Surgery
Awards, Honors, & Recognition
- CMS Meaningful Use Stage 1 Certification EpicCare Ambulatory EMR, Epic Systems Corporation, 2013
- Top MD Consumers Checkbook
Clinical Trials
- Randomized On-X Anticoagulation Trial Start of enrollment: 2006 Jun 06
Publications & Presentations
PubMed
- 79 citationsAnticoagulation and Antiplatelet Strategies After On-X Mechanical Aortic Valve Replacement.John D. Puskas, Marc W. Gerdisch, Dennis Nichols, Lilibeth Fermin, Birger Rhenman
Journal of the American College of Cardiology. 2018-06-19 - 7 citationsLow-Dose vs Standard Warfarin After Mechanical Mitral Valve Replacement: A Randomized Trial.Michael W A Chu, Marc Ruel, Allen Graeve, Marc W Gerdisch, Ralph J Damiano Jr
The Annals of Thoracic Surgery. 2023-04-01 - 2 citationsWITHDRAWN: Low-Dose Versus Standard Warfarin After Mechanical Mitral Valve Replacement: A Randomized Controlled Trial.Michael W A Chu, Marc Ruel, Allen Graeve, Marc W Gerdisch, Ralph J Damiano Jr
The Annals of Thoracic Surgery. 2022-01-28
Press Mentions
- Childhood Narratives and the Lived Experiences of Hispanic and Latinx College Students with Uncertain Immigration Statuses in North CarolinaMay 4th, 2020
Viewing the full profile is available to verified healthcare professionals only.
Find your profile and take control of your online presence: