Geoffrey Nadzam
MD, MHA, FACS
Associate Professor of Surgery (Bariatric, Minimally Invasive); Chief of Surgery, Lawrence + Memorial Hospital; Director of Bariatric Surgery, Lawrence + Memorial Hospital
Research & Publications
Biography
News
Coauthors
Selected Publications
- Weight Nadir and Long-Term Weight Outcomes After Laparoscopic Sleeve Gastrectomy in a Diverse Cohort of Adolescents and Young AdultsHornick M, Chao G, Ying L, Nadzam G, Duffy A, Ghiassi S, Graetz E, Gibbs K, Morton J. Weight Nadir and Long-Term Weight Outcomes After Laparoscopic Sleeve Gastrectomy in a Diverse Cohort of Adolescents and Young Adults. Obesity Surgery 2024, 1-9. PMID: 38935262, DOI: 10.1007/s11695-024-07374-3.
- American Society for Metabolic and Bariatric Surgery: Intra-operative Care Pathway for Minimally Invasive Roux-en-Y Gastric BypassLin H, Baker J, Meister K, Lak K, Del Campo S, Smith A, Needleman B, Nadzam G, Ying L, Varban O, Reyes A, Cho J, Tabone L, Gentles C, Echeverri C, Jones S, Gould J, Vosburg W, Jones D, Nimeri A, Kindel T, Petrick A. American Society for Metabolic and Bariatric Surgery: Intra-operative Care Pathway for Minimally Invasive Roux-en-Y Gastric Bypass. Surgery For Obesity And Related Diseases 2024 DOI: 10.1016/j.soard.2024.06.002.
- Collateral Benefit of Systematic Improvement in Bariatric Surgery Outcomes Following a Single Quality Improvement Project for BleedingChao G, Nadzam G, Cheung M, Duffy A, Ghiassi S, Morton J. Collateral Benefit of Systematic Improvement in Bariatric Surgery Outcomes Following a Single Quality Improvement Project for Bleeding. Obesity Surgery 2024, 34: 1041-1044. PMID: 38280157, DOI: 10.1007/s11695-023-07037-9.
- Tu2025 CHARACTERIZING AND ASSESSING PUBLICATIONS FROM THE MBSAQIP-PUFYing L, Nadzam G, Morton J. Tu2025 CHARACTERIZING AND ASSESSING PUBLICATIONS FROM THE MBSAQIP-PUF. Gastroenterology 2020, 158: s-1591. DOI: 10.1016/s0016-5085(20)34668-0.
- Adjuvant Pharmaceutical Therapy for Perioperative Use in Bariatric SurgeryMorton J, Ghiassi S, Nadzam G. Adjuvant Pharmaceutical Therapy for Perioperative Use in Bariatric Surgery. 2019, 619-624. DOI: 10.1007/978-3-030-27021-6_56.
- A246 High-Grade Small Bowel Obstruction Caused by Adjustable Gastric Band TubingFrancis A, Duffy A, Nadzam G, Ghiassi S. A246 High-Grade Small Bowel Obstruction Caused by Adjustable Gastric Band Tubing. Surgery For Obesity And Related Diseases 2019, 15: s89. DOI: 10.1016/j.soard.2019.08.191.
- A316 Intraoperative blood pressure lability in patients requiring blood transfusions after bariatric surgeryYing L, Hubbard M, Ghiassi S, Roberts K, Duffy A, Nadzam G. A316 Intraoperative blood pressure lability in patients requiring blood transfusions after bariatric surgery. Surgery For Obesity And Related Diseases 2018, 14: s113. DOI: 10.1016/j.soard.2018.09.239.
- Impact of preoperative wait time due to insurance-mandated medically supervised diets on weight loss after sleeve gastrectomy. Are patients losing momentum?Ying LD, Duffy AJ, Roberts KE, Ghiassi S, Hubbard MO, Nadzam GS. Impact of preoperative wait time due to insurance-mandated medically supervised diets on weight loss after sleeve gastrectomy. Are patients losing momentum? Surgery For Obesity And Related Diseases 2017, 13: 1584-1589. PMID: 28663074, DOI: 10.1016/j.soard.2017.05.017.
- 493 Laparoscopic Duodenoduodenostomy: A Minimally Invasive Technique for the Managment of Duodenal Obstruction Due to Annular PancreasSalluzzo J, Wood S, Hubbard M, Ghiassi S, Nadzam G, Roberts K, Longo W, Duffy A. 493 Laparoscopic Duodenoduodenostomy: A Minimally Invasive Technique for the Managment of Duodenal Obstruction Due to Annular Pancreas. Gastroenterology 2016, 150: s1185. DOI: 10.1016/s0016-5085(16)34000-8.
- 59 Post discharge prophylactic anticoagulation in gastric bypass patients - how safeOjo P, Asiyanbola B, Nadzam G, Barajas D, Yood S, Valin E, Reinhold R. 59 Post discharge prophylactic anticoagulation in gastric bypass patients - how safe. Surgery For Obesity And Related Diseases 2006, 2: 305-306. DOI: 10.1016/j.soard.2006.04.064.
- P50 How do family practitioners perceive surgery for the morbidly obese?Perlman S, Reinhold R, Nadzam G. P50 How do family practitioners perceive surgery for the morbidly obese? Surgery For Obesity And Related Diseases 2006, 2: 326. DOI: 10.1016/j.soard.2006.04.125.
- Neutrophil Adhesion to Vascular Prosthetic Surfaces Triggers Nonapoptotic Cell DeathNadzam G, De La Cruz C, Greco R, Haimovich B. Neutrophil Adhesion to Vascular Prosthetic Surfaces Triggers Nonapoptotic Cell Death. Annals Of Surgery 2000, 231: 587-599. PMID: 10749621, PMCID: PMC1421037, DOI: 10.1097/00000658-200004000-00019.
- A comparison of pediatric and adult trauma patients transported by helicopter and ground EMS: Managed-care considerationsTortella B, Sambol J, Lavery R, Cudihy K, Nadzam G. A comparison of pediatric and adult trauma patients transported by helicopter and ground EMS: Managed-care considerations. Air Medical Journal 1996, 15: 24-28. PMID: 10154059, DOI: 10.1016/s1067-991x(96)90015-2.