Ranjan Sudan

About this provider

Ranjan Sudan is listed in general surgery in Durham, NC.

Reported procedures

• Bariatric surgery Source ↗
• robotic surgery Source ↗
• complex revision bariatric surgery Source ↗
• hiatal hernia Source ↗
• inguinal hernia Source ↗

Source-reported information; confirm current details directly.

Education & training

• Child and Adolescent Psychiatry, Columbia University (New York), 1993 Source ↗
• Surgery, Wright State University Medical Center (Ohio), 1999 Source ↗
• MD, Armed Forces Medical College (India), 1981 Source ↗

Source-reported information; confirm current details directly.

Reported credentials

• Surgery Source ↗
• Psychiatry & Neurology, Psychiatry Source ↗
• Surgery Source ↗
• American Board of Psychiatry & Neurology, Child and Adolescent Psychiatry American Board of Psychiatry & Neurology, Psychiatry American Board of Surgery, Surgery (General Surgery) Source ↗

Source-reported information; confirm current details directly.

Reported affiliations

• DUKE HEALTH INTEGRATED PRACTICE, INC Source ↗

Source-reported information; confirm current details directly.

Selected publications

• Short-term safety and efficacy of revision or conversion metabolic and bariatric surgery in older adults: an analysis of the MBSAQIP database. · 2026 Source ↗
• Incidence and Predictors of Suboptimal Early Weight Loss after Bariatric Procedures. · 2026 Source ↗
• Role of Academies of Medical Educators in the Current Era. · 2026 Source ↗
• Robotic Assistance and Early Small Bowel Obstruction after Roux-en-Y Gastric Bypass: a Rare Event Analysis. · 2026 Source ↗
• Author's reply to comment on: postoperative outcomes following revision or conversion surgery after primary sleeve gastrectomy: an analysis of the MBSAQIP database. · 2025 Source ↗
• Is There Common Ground? A Comparison of Laparoscopic Common Bile Duct Exploration by Acute Care Surgery and Minimally Invasive Surgery Fellowship Trained Surgeons. · 2026 Source ↗
• Postoperative outcomes following revision or conversion surgery after primary sleeve gastrectomy: an analysis of the MBSAQIP database. · 2025 Source ↗
• Moving the needle for laparoscopic common bile duct exploration: defining obstacles for the path forward. · 2024 Source ↗
• Racial, Ethnic, and Gender Diversity Among Academic Surgical Leaders in the US. · 2023 Source ↗
• Response to Commentary on "A Role for Live-Animal Models in Undergraduate Surgical Education During the Cadaver Shortage". · 2023 Source ↗
• At the Intersection of Intersectionality: Race and Gender Diversity Among Surgical Faculty and Trainees. · 2024 Source ↗
• Survey Study of Clerkship Curriculum on Learner's Choice to Pursue Surgery: Positive Impact of Extracurricular Opportunities. · 2023 Source ↗
• Leadership and Impostor Syndrome in Surgery. · 2023 Source ↗
• A Role for Live-Animal Models in Undergraduate Surgical Education During the Cadaver Shortage. · 2023 Source ↗
• Gastroparesis: an evidence-based review for the bariatric and foregut surgeon. · 2023 Source ↗
• Surgery Clerkship Directors' Perceptions of the COVID-19 Pandemic's Impact on Medical Student Education. · 2024 Source ↗
• American College of Surgeons Objective Assessment of Skills in Surgery (ACS OASIS): A Formative Assessment of Junior Residents' Technical Skills. · 2022 Source ↗
• Diversity Among Surgical Faculty, Residents, and Oncology Fellows from 2011/2012 to 2019/2020. · 2022 Source ↗
• Trends in Racial, Ethnic, and Sex Representation Among Surgical Faculty Members and Medical Students in the US, 2011-2020. · 2021 Source ↗
• Response to the Comment on "Proving the Effectiveness of the Fundamentals of Robotic Surgery (FRS) Skills Curriculum: A Single-blinded, Multispecialty, Multi-institutional Randomized Control Trial: Not Only Surgeon's Manual Skills..." · 2021 Source ↗
• Technical Feasibility, Outcomes, and Patient Satisfaction After Needlescopic and Laparoscopic Bariatric Surgery: a Randomized Study. · 2021 Source ↗
• Assessment and management of gastroesophageal reflux disease following bariatric surgery. · 2021 Source ↗
• Glycemic Control Predicts Severity of Hepatocyte Ballooning and Hepatic Fibrosis in Nonalcoholic Fatty Liver Disease. · 2021 Source ↗
• Gastroesophageal Reflux Predicts Utilization of Dehydration Treatments After Bariatric Surgery. · 2021 Source ↗
• Proving the Effectiveness of the Fundamentals of Robotic Surgery (FRS) Skills Curriculum: A Single-blinded, Multispecialty, Multi-institutional Randomized Control Trial. · 2020 Source ↗
• This Is How We Do It: Laparoscopic Roux-en-Y Gastric Bypass. · 2020 Source ↗
• Systematic review of management of gallbladder disease in patients undergoing minimally invasive bariatric surgery. · 2020 Source ↗
• Medical Student Involvement and Learning Objectives in Morbidity and Mortality Conferences: A National Survey of the Association for Surgical Education's Committee of Clerkship Directors. · 2020 Source ↗
• Foramen of Winslow Hernia: a Review of the Literature Highlighting the Role of Laparoscopy. · 2019 Source ↗
• Development of ASMBS research agenda for bariatric surgery using the Delphi methodology. · 2019 Source ↗
• Magnetic Liver Retraction: an Incision-Less Approach for Less Invasive Bariatric Surgery. · 2019 Source ↗
• Validation of Serum Test for Advanced Liver Fibrosis in Patients With Nonalcoholic Steatohepatitis. · 2019 Source ↗
• The business of educating the next generation of surgeons. · 2019 Source ↗
• Validation of the Omni: A Novel, Multimodality, and Longitudinal Surgical Skills Assessment. · 2018 Source ↗
• Tailoring Bariatric Surgery: Sleeve Gastrectomy, Roux-en-Y Gastric Bypass and Biliopancreatic Diversion with Duodenal Switch. · 2018 Source ↗
• Abdominoperineal Resection for Rectal Cancer in the Twenty-First Century: Indications, Techniques, and Outcomes. · 2018 Source ↗
• Advancement of multidisciplinary education and research in translational sciences: MERITS program development at Duke University. · 2018 Source ↗
• Long-term durability of outcomes after bariatric surgery: thinking outside the box. · 2018 Source ↗
• Report of Mesocaval Shunt in the Management of Variceal Hemorrhage Following Gastric Bypass Surgery. · 2017 Source ↗
• Instituting a Surgical Skills Competition Increases Technical Performance of Surgical Clerkship Students Over Time. · 2018 Source ↗
• Comparative effectiveness of primary bariatric operations in the United States. · 2017 Source ↗
• Laparoscopic Single-Site Inguinal Hernia Repair Using a Self-Fixating Mesh. · 2017 Source ↗
• Surgical Considerations in the Treatment of Small Bowel Crohn's Disease. · 2017 Source ↗
• American Society for Metabolic and Bariatric Surgery estimation of bariatric surgery procedures in 2015 and surgeon workforce in the United States. · 2016 Source ↗
• Food cravings and food consumption after Roux-en-Y gastric bypass versus cholecystectomy. · 2017 Source ↗
• The Impaired Surgeon. · 2016 Source ↗
• American Society for Metabolic and Bariatric Surgery estimation of bariatric surgery procedures in the United States, 2011-2014. · 2015 Source ↗
• Fecal Incontinence: Etiology, Diagnosis, and Management. · 2015 Source ↗
• Cost and logistics for implementing the American College of Surgeons objective structured clinical examination. · 2015 Source ↗
• Morbidity, mortality, and weight loss outcomes after reoperative bariatric surgery in the USA. · 2015 Source ↗
• WISE-MD usage among millennial medical students. · 2015 Source ↗
• The association for surgical education CESERT grant program: the first 15 years. · 2015 Source ↗
• Has mini gastric bypass come of age? · 2015 Source ↗
• American College of Surgeons Resident Objective Structured Clinical Examination: a national program to assess clinical readiness of entering postgraduate year 1 surgery residents. · 2014 Source ↗
• Systematic review on reoperative bariatric surgery: American Society for Metabolic and Bariatric Surgery Revision Task Force. · 2014 Source ↗
• Is sleeve gastrectomy the magic bullet? · 2014 Source ↗
• Can this resident be saved? Identification and early intervention for struggling residents. · 2014 Source ↗
• Totally robot-assisted biliary pancreatic diversion with duodenal switch: single dock technique and technical outcomes. · 2015 Source ↗
• Cost and logistics of implementing a tissue-based American College of Surgeons/Association of Program Directors in Surgery surgical skills curriculum for general surgery residents of all clinical years. · 2014 Source ↗
• Improvement in American Board of Surgery in-training examination performance with a multidisciplinary surgeon-directed integrated learning platform. · 2014 Source ↗
• Influence of ethnicity on the efficacy and utilization of bariatric surgery in the USA. · 2014 Source ↗
• Multifactorial analysis of the learning curve for robot-assisted laparoscopic biliopancreatic diversion with duodenal switch. · 2012 Source ↗
• Bariatric surgery using a network and teleconferencing to serve remote patients in the Veterans Administration Health Care System: feasibility and results. · 2011 Source ↗
• Biliopancreatic diversion with duodenal switch. · 2011 Source ↗
• Emergency and weekend robotic surgery are feasible. · 2012 Source ↗
• Conversion of laparoscopic adjustable gastric band to robot-assisted laparoscopic biliopancreatic diversion with duodenal switch. · 2011 Source ↗
• Sleeve gastrectomy strictures: technique for robotic-assisted strictureplasty. · 2010 Source ↗

Source-reported information; confirm current details directly.

Insurance reported

Aetna

Ambetter

Blue Cross Blue Shield of NC

Cigna

Duke Group Plans

Experience Health

Gateway Health Alliance

Healthgram

Humana

MedCost

Medicare

NC Medicaid

Tricare

United Healthcare

Reported in source records. Confirm the exact plan, network and procedure with the practice and insurer. Logos identify brands; they do not establish participation.