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Dana Dale Portenier, MD

Chief, Division of Metabolic and Weight Loss Surgery
Assistant Professor of Surgery
Division: 
Metabolic and Weight Loss Surgery
Program: 
General Surgery Residency Program
Minimally Invasive and Bariatric Surgery Fellowship
Office: 407 Crutchfield St, Durham, NC 27704
Campus Mail: DUMC Box 3351 Med Ctr, Durham, NC 27710

Education and Training

  • M.D., Medical University of South Carolina School of Medicine, 1999

Selected Grants

Publications

Guerron, Alfredo D., Juan Esteban Perez, Thomas Risoli, Hui-Jie Lee, Dana Portenier, and Leonor Corsino. “Performance and improvement of the DiaRem score in diabetes remission prediction: a study with diverse procedure types.” Surg Obes Relat Dis 16, no. 10 (October 2020): 1531–42. https://doi.org/10.1016/j.soard.2020.05.010.

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Rawlings, Arthur, Lelan Sillin, Phillip Shadduck, Marian McDonald, Peter Crookes, Bruce MacFadyen, John Mellinger, and John and the SAGES Ethics Committee. “Informed consent: a shared decision-making process that creates a new professional obligation for care.” Surg Endosc, September 15, 2020. https://doi.org/10.1007/s00464-020-07970-1.

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Luengas, Rafael, Jose Galindo, Melissa Castro, Andres Marambio, Guillermo Watkins, Mario Rodriguez Del Rey, Cristobal Davanzo, Dana Portenier, and Alfredo D. Guerron. “First prospective clinical trial of reduced incision bariatric procedures using magnetic liver retraction.” Surgery for Obesity and Related Diseases : Official Journal of the American Society for Bariatric Surgery, August 26, 2020. https://doi.org/10.1016/j.soard.2020.08.017.

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Welsh, Leonard K., Andrew R. Luhrs, Gerardo Davalos, Ramon Diaz, Andres Narvaez, Juan Esteban Perez, Reginald Lerebours, Maragatha Kuchibhatla, Dana D. Portenier, and Alfredo D. Guerron. “Racial Disparities in Bariatric Surgery Complications and Mortality Using the MBSAQIP Data Registry.” Obes Surg 30, no. 8 (August 2020): 3099–3110. https://doi.org/10.1007/s11695-020-04657-3.

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Luhrs, Andrew R., Gerardo Davalos, Reginald Lerebours, Jin Yoo, Chan Park, Lawrence Tabone, Philip Omotosho, Alfonso Torquati, Dana Portenier, and Alfredo D. Guerron. “Determining changes in bone metabolism after bariatric surgery in postmenopausal women.” Surg Endosc 34, no. 4 (April 2020): 1754–60. https://doi.org/10.1007/s00464-019-06922-8.

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Narvaez C, Andres, Camila Ortega, Gerardo Davalos, L Kasey Welsh, Ramon Diaz Jara, Juan Esteban Perez, Jana Chtchetinin, et al. “Scars Matter: The Importance of Incision Decisions in Bariatric Patients.” Obes Surg 30, no. 4 (April 2020): 1611–15. https://doi.org/10.1007/s11695-019-04251-2.

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Díaz, Ramón, Andrés Narvaez, Leonard Welsh, Juan Esteban Pérez, Gerardo Dávalos, Dana Portenier, and A Daniel Guerron. “[Endoscopy after bariatric surgery: what the endoscopist must know].” Revista Medica De Chile 148, no. 1 (January 2020): 83–92. https://doi.org/10.4067/s0034-98872020000100083.

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Davalos, Gerardo, Billy Y. Lan, Ramon Diaz, Leonard K. Welsh, Estefania Roldan, Dana Portenier, and Alfredo D. Guerron. “Single-Center Experience with Magnetic Retraction in Colorectal Surgery.” J Laparoendosc Adv Surg Tech A 29, no. 8 (August 2019): 1033–37. https://doi.org/10.1089/lap.2018.0744.

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Loomba, Rohit, Anjali Jain, Anna Mae Diehl, Cynthia D. Guy, Dana Portenier, Ranjan Sudan, Seema Singh, et al. “Validation of Serum Test for Advanced Liver Fibrosis in Patients With Nonalcoholic Steatohepatitis.” Clin Gastroenterol Hepatol 17, no. 9 (August 2019): 1867-1876.e3. https://doi.org/10.1016/j.cgh.2018.11.004.

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Guerron, Alfredo D., Camila B. Ortega, Hui-Jie Lee, Gerardo Davalos, Jennifer Ingram, and Dana Portenier. “Asthma medication usage is significantly reduced following bariatric surgery.” Surg Endosc 33, no. 6 (June 2019): 1967–75. https://doi.org/10.1007/s00464-018-6500-x.

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