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Ranjan Sudan

Professor of Surgery
Surgery, Minimally Invasive Surgery
407 Crutchfield Street, Durham, NC 27704
407 Crutchfield Street, Durham, NC 27704

Current Appointments & Affiliations


Professor of Surgery · 2018 - Present Surgery, Minimally Invasive Surgery, Surgery
Professor in Psychiatry and Behavioral Sciences · 2021 - Present Psychiatry & Behavioral Sciences, Adult Psychiatry & Psychology, Psychiatry & Behavioral Sciences

In the News


Published April 20, 2015
Dr. Ranjan Sudan quoted: A robot that can insert catheters, coming soon to a hospital near you

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Recent Publications


Postoperative outcomes following revision or conversion surgery after primary sleeve gastrectomy: an analysis of the MBSAQIP database.

Journal Article Surg Obes Relat Dis · August 2025 BACKGROUND: A significant proportion of patients that undergo primary sleeve gastrectomy (SG) require revision or conversion metabolic and bariatric surgery (MBS). Despite various procedures performed in practice, comparative analyses of short-term outcome ... Full text Link to item Cite

Surgery and Surgical Training Before Graduate Medical Education: A Blue Ribbon Committee II, Medical Student Education Subcommittee Report.

Journal Article Ann Surg · January 1, 2025 OBJECTIVE: To update and add to the first report commissioned by the Blue Ribbon Committee (BRC) about 20 years prior. BACKGROUND: Following a summit in late 2022 commissioned by the American Board of Surgery regarding competency-based reforms in surgical ... Full text Link to item Cite
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Recent Grants


OTTAVA Robotic System

Clinical TrialPrincipal Investigator · Awarded by Auris Health, Inc. · 2025 - 2026

Usability of the Senhance Surgical Robotics System

Inst. Training Prgm or CMEPrincipal Investigator · Awarded by TransEnterix, Inc · 2017 - 2020

Evaluating the Feasibility and Effectiveness of Telementoring for Teaching Laparoscopic Skills Across Continents

Inst. Training Prgm or CMEPrincipal Investigator · Awarded by Association for Surgical Education Foundation · 2014 - 2018

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Education, Training & Certifications


Armed Forces Medical College (India) · 1979 M.D.