Dana Portenier

About this provider

Dana Portenier is listed in general surgery in Durham, NC. Reported medical education includes University Of South Carolina School Of Medicine (1999).

Reported procedures

• Bariatric surgery Source ↗

Source-reported information; confirm current details directly.

Education & training

• UNIVERSITY OF SOUTH CAROLINA SCHOOL OF MEDICINE · 1999 Source ↗
• Traveling Hepato-Pancreatico-Biliary Fellow, Mayo Clinic (Minnesota)/Memorial Sloan-Kettering Cancer Center (New York)/Saint James University Hospital/Leeds (England), 2004-2005 Source ↗
• General Surgery, Providence Hospital (Michigan), 1999-2004 Source ↗
• MD, Medical University of South Carolina College of Medicine, 1999 Source ↗

Source-reported information; confirm current details directly.

Reported credentials

• Surgery Source ↗
• 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

• The functional lumen opening with self-forming magnetic anastomosis (FLOWS) study: results from the North American pivotal trial. · 2026 Source ↗
• Postoperative outcomes following revision or conversion surgery after primary sleeve gastrectomy: an analysis of the MBSAQIP database. · 2025 Source ↗
• Robotic Magnetic Surgery: Results From the First Prospective Clinical Trial. · 2022 Source ↗
• Metabolic profiles, energy expenditures, and body compositions of the weight regain versus sustained weight loss patients who underwent Roux-en-Y gastric bypass. · 2021 Source ↗
• Technical Feasibility, Outcomes, and Patient Satisfaction After Needlescopic and Laparoscopic Bariatric Surgery: a Randomized Study. · 2021 Source ↗
• Glycemic Control Predicts Severity of Hepatocyte Ballooning and Hepatic Fibrosis in Nonalcoholic Fatty Liver Disease. · 2021 Source ↗
• Racial Disparities in Bariatric Surgery Complications and Mortality Using the MBSAQIP Data Registry. · 2020 Source ↗
• First prospective clinical trial of reduced incision bariatric procedures using magnetic liver retraction. · 2021 Source ↗
• Magnetic Liver Retraction Decreases Postoperative Pain and Length of Stay in Bariatric Surgery Compared to Nathanson Device. · 2021 Source ↗
• Performance and improvement of the DiaRem score in diabetes remission prediction: a study with diverse procedure types. · 2020 Source ↗
• Complications of Robotic Surgery. · 2020 Source ↗
• Single Anastomosis Duodenal Switch: 1-Year Outcomes. · 2020 Source ↗
• Scars Matter: The Importance of Incision Decisions in Bariatric Patients. · 2020 Source ↗
• Endoscopic septotomy as a treatment for leaks after sleeve gastrectomy: Meeting presentations: Digestive Disease Week 2019. · 2020 Source ↗
• [Endoscopy after bariatric surgery: what the endoscopist must know]. · 2020 Source ↗
• Determining changes in bone metabolism after bariatric surgery in postmenopausal women. · 2020 Source ↗
• Use of magnets in gastrointestinal surgery. · 2019 Source ↗
• Single-Center Experience with Magnetic Retraction in Colorectal Surgery. · 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 ↗
• Asthma medication usage is significantly reduced following bariatric surgery. · 2019 Source ↗
• Endoscopic Abscess Septotomy: A Less Invasive Approach for the Treatment of Sleeve Gastrectomy Leaks. · 2018 Source ↗
• Endoscopic Abscess Septotomy for Management of Sleeve Gastrectomy Leak. · 2017 Source ↗
• IFSO Position Statement on New Technologies for Treatment of Obesity : The International Federation for Surgery of Obesity (IFSO) and Its New Technologies Committee. Endorsed by the Ethical Committee of IFSO, Approved by the IFSO Executive Council on May, 3, 2017. · 2017 Source ↗
• A Matched Cohort Analysis of Stomach Intestinal Pylorus Saving (SIPS) Surgery Versus Biliopancreatic Diversion with Duodenal Switch with Two-Year Follow-up. · 2017 Source ↗
• Laparoscopic Single-Site Inguinal Hernia Repair Using a Self-Fixating Mesh. · 2017 Source ↗
• Bariatric surgery in patients with bipolar spectrum disorders: Selection factors, postoperative visit attendance, and weight outcomes. · 2017 Source ↗
• Patient Selection and Surgical Management of High-Risk Patients with Morbid Obesity. · 2016 Source ↗
• Effectiveness of laparoscopic Roux-en-Y gastric bypass on obese class I type 2 diabetes mellitus patients. · 2015 Source ↗
• Risk scoring systems for weight loss surgery. · 2008 Source ↗
• Expectant management of the asymptomatic gallbladder at Roux-en-Y gastric bypass. · 2007 Source ↗

Source-reported information; confirm current details directly.