Peter T. Hallowell, MD

Reported procedures

• Minimally invasive surgery Source ↗
• Bariatric surgery Source ↗

Source-reported information; confirm current details directly.

Reported credentials

• Surgery Source ↗

Source-reported information; confirm current details directly.

Reported affiliations

• UNIVERSITY OF VIRGINIA PHYSICIANS GROUP Source ↗

Source-reported information; confirm current details directly.

Selected publications

• SAGES surgical management of gastroparesis: systematic review and expert consensus. · 2026 Source ↗
• The Benign COMPARE Study: Comparing Perioperative Outcomes of Benign Minimally Invasive Laparoscopic, da Vinci Robotic, and Open Procedures: A Systematic Review and Meta-Analysis of Evidence. · 2026 Source ↗
• Post-discharge VTE prophylaxis after bariatric surgery: balancing bleeding risk and thrombosis prevention in 275,843 patients. · 2026 Source ↗
• Feasibility of intraoperative force quantification during robotic paraesophageal hernia repair: a prospective case series using integrated force-sensing technology. · 2026 Source ↗
• Correction: SAGES guidelines for the use of intraoperative imaging of the common bile duct. · 2025 Source ↗
• SAGES guidelines for the use of intraoperative imaging of the common bile duct. · 2025 Source ↗
• Synergistic Integration of Multimodal Metabolic and Bariatric Interventions Transforming Transplant Care. · 2025 Source ↗
• Evaluating safety and outcomes of concurrent cholecystectomy in revisional and conversion bariatric surgery: an Metabolic and Bariatric Surgery Accreditation and Quality Improvement Program case cohort analysis of 72,189 patients. · 2025 Source ↗
• Correction: SAGES guidelines for the management of comorbidities relevant to metabolic and bariatric surgery. · 2025 Source ↗
• The potential for opportunistic salpingectomy to reduce ovarian cancer in women undergoing non-gynecologic surgery. · 2025 Source ↗
• Bariatric surgery and relevant comorbidities: a systematic review and meta-analysis. · 2025 Source ↗
• SAGES guidelines for the management of comorbidities relevant to metabolic and bariatric surgery. · 2025 Source ↗
• Early safety of endoscopic sleeve gastroplasty in super obesity (body mass index > 50). · 2024 Source ↗
• ASMBS statement on metabolic and bariatric surgery for beneficiaries of Centers for Medicare and Medicaid Services with a review of the literature. · 2023 Source ↗
• Characterization of the robotic surgery experience in minimally invasive surgery fellowships from 2010 to 2021. · 2023 Source ↗
• Monitoring performance in laparoscopic gastric bypass surgery using risk-adjusted cumulative sum at 2 high-volume centers. · 2023 Source ↗
• Impact of Proceduralist Specialty on Outcomes Following Endoscopic Sleeve Gastroplasty. · 2022 Source ↗
• Comparison of endoscopic sleeve gastroplasty versus surgical sleeve gastrectomy: a Metabolic and Bariatric Surgery Accreditation and Quality Improvement Program database analysis. · 2023 Source ↗
• Effect of presurgical aerobic exercise on cardiometabolic health 30 days after bariatric surgery. · 2021 Source ↗
• AGE/RAGE/DIAPH1 axis is associated with immunometabolic markers and risk of insulin resistance in subcutaneous but not omental adipose tissue in human obesity. · 2021 Source ↗
• Pre-operative aerobic exercise on metabolic health and surgical outcomes in patients receiving bariatric surgery: A pilot trial. · 2020 Source ↗
• Impact of Pre-operative Aerobic Exercise on Cardiometabolic Health and Quality of Life in Patients Undergoing Bariatric Surgery. · 2020 Source ↗
• Socioeconomic "Distressed Communities Index" Improves Surgical Risk-adjustment. · 2020 Source ↗
• Enhancing Medical Students' Interprofessional Teamwork Through Simulated Room of Errors Experience. · 2020 Source ↗
• Bariatric surgery is associated with reduction in non-alcoholic steatohepatitis and hepatocellular carcinoma: A propensity matched analysis. · 2020 Source ↗
• Community level socioeconomic status association with surgical outcomes and resource utilisation in a regional cohort: a prospective registry analysis. · 2020 Source ↗
• The impact of bariatric surgery on qualitative and quantitative breast density. · 2019 Source ↗
• Bariatric surgery is independently associated with a decrease in the development of colorectal lesions. · 2019 Source ↗
• Socioeconomically Distressed Communities Associated With Long-term Mortality After Bariatric Surgery. · 2019 Source ↗
• Bariatric surgery reduces long-term rates of cardiac events and need for coronary revascularization: a propensity-matched analysis. · 2020 Source ↗
• Modifiable Factors to Prevent Prolonged Length of Stay after Sleeve Gastrectomy. · 2019 Source ↗
• A low-calorie diet with or without interval exercise training improves adiposopathy in obese women. · 2019 Source ↗
• Bariatric surgery reduces incidence of atrial fibrillation: a propensity score-matched analysis. · 2019 Source ↗
• Investigating racial disparities in bariatric surgery referrals. · 2019 Source ↗
• Overall and Estrogen Receptor-Positive Breast Cancer Incidences Are Decreased Following Bariatric Surgery. · 2019 Source ↗
• Laparoscopic Sleeve Gastrectomy Is Associated with Lower 30-Day Morbidity Versus Laparoscopic Gastric Bypass: an Analysis of the American College of Surgeons NSQIP. · 2018 Source ↗
• Bariatric surgery increases risk of bone fracture. · 2018 Source ↗
• Combining Short-Term Interval Training with Caloric Restriction Improves ß-Cell Function in Obese Adults. · 2018 Source ↗
• Roux-en-Y gastric bypass is safe in elderly patients: a propensity-score matched analysis. · 2018 Source ↗
• Bariatric Surgery Resistance: Using Preoperative Lifestyle Medicine and/or Pharmacology for Metabolic Responsiveness. · 2017 Source ↗
• Hypoglycemia Following Bariatric Surgery: Our 31-Year Experience. · 2017 Source ↗
• Inguinal hernia repair: is there a benefit to using the robot? · 2018 Source ↗
• Loss of Medicaid insurance after successful bariatric surgery: an unintended outcome. · 2018 Source ↗
• Simultaneous conversion of gastric band to sleeve gastrectomy is associated with increased postoperative complications: an analysis of the American College of Surgeons National Surgical Quality Improvement Program. · 2017 Source ↗
• Nutrient Deficiency 10 Years Following Roux-en-Y Gastric Bypass: Who's Responsible? · 2017 Source ↗
• Clinical significance of failure to lose weight 10 years after roux-en-y gastric bypass. · 2017 Source ↗
• Roux-en-Y Gastric Bypass Following Nissen Fundoplication: Higher Risk Same Reward. · 2017 Source ↗
• Patient Reported Outcomes 10 years After Roux-en-Y Gastric Bypass. · 2017 Source ↗
• Bariatric surgery insurance requirements independently predict surgery dropout. · 2017 Source ↗
• Patient travel for bariatric surgery: does distance matter? · 2017 Source ↗
• Benefit of feeding tube placement for refractory malnutrition after bariatric surgery. · 2018 Source ↗
• An institutional comparison of total abdominal colectomy and diverting loop ileostomy and colonic lavage in the treatment of severe, complicated Clostridium difficile infections. · 2017 Source ↗
• Type 2 diabetes remission following gastric bypass: does diarem stand the test of time? · 2017 Source ↗
• Access to Quaternary Care Surgery: Implications for Accountable Care Organizations. · 2017 Source ↗
• Protective Role for B-1b B Cells and IgM in Obesity-Associated Inflammation, Glucose Intolerance, and Insulin Resistance. · 2016 Source ↗
• Adipocyte progenitor cells initiate monocyte chemoattractant protein-1-mediated macrophage accumulation in visceral adipose tissue. · 2015 Source ↗
• Roux-en-Y gastric bypass 10-year follow-up: the found population. · 2016 Source ↗
• Women at extreme risk for obesity-related carcinogenesis: Baseline endometrial pathology and impact of bariatric surgery on weight, metabolic profiles and quality of life. · 2015 Source ↗
• Gastric bypass improves survival compared with propensity-matched controls: a cohort study with over 10-year follow-up. · 2015 Source ↗
• Outcomes of laparoscopic Roux-en-Y gastric bypass in super-super-obese patients. · 2015 Source ↗
• Perceptions of obesity and cancer risk in female bariatric surgery candidates: highlighting the need for physician action for unsuspectingly obese and high risk patients. · 2014 Source ↗
• Long-term diabetic response to gastric bypass. · 2014 Source ↗
• Minimally invasive surgery fellowship does not adversely affect general surgery resident case volume: a decade of experience. · 2013 Source ↗

Source-reported information; confirm current details directly.

Professional identifier

NPI: 1689696809