Ryan Keegan Lehmann

About this provider

Ryan Keegan Lehmann is listed in general surgery in Iowa City, IA. Reported medical education includes At Still University Of Health Sciences, College Of Osteo Med, Kirksville (2005).

Reported procedures

• Medical weight management Source ↗
• Robotic surgery Source ↗
• Bariatric surgery Source ↗

Source-reported information; confirm current details directly.

Education & training

• AT STILL UNIVERSITY OF HEALTH SCIENCES, COLLEGE OF OSTEO MED, KIRKSVILLE · 2005 Source ↗
• Madigan Army Medical Center in Tacoma, WA Source ↗
• A T Still University Kirksville College of Osteopathic Medicine Source ↗

Source-reported information; confirm current details directly.

Reported credentials

• Surgery Source ↗
• Surgery Source ↗

Source-reported information; confirm current details directly.

Reported affiliations

• STATE UNIVERSITY OF IOWA Source ↗

Source-reported information; confirm current details directly.

Selected publications

• Concurrent hiatal hernia repair and gastric bypass as an adjunct in the treatment of hiatal hernia in populations with obesity. · 2025 Source ↗
• Development and preliminary validation of a new task-based objective procedure-specific assessment of inguinal hernia repair procedural safety. · 2024 Source ↗
• Using video-based assessment (VBA) to document fellow improvement in safely completing the jejunojejunostomy portion of laparoscopic Roux-en-Y gastric bypass (RYGB) surgery. · 2023 Source ↗
• Global assessment of surgical skills (GASS): validation of a new instrument to measure global technical safety in surgical procedures. · 2023 Source ↗
• Candy cane syndrome presenting with refractory heartburn 15 years after Roux-en-Y bypass. · 2023 Source ↗
• The impact of COVID-19 on medium term weight loss and comorbidities in patients undergoing bariatric surgery and its association with psychological wellbeing. · 2023 Source ↗
• Robotic surgery training during general surgery residency: a survey comparing attitudes towards a robotic training curriculum within general surgery, urology, and OBGYN residents and attendings. · 2022 Source ↗
• Optimizing Bariatric Surgery outcomes: the impact of preoperative elevated hemoglobin A1c levels on composite perioperative outcome measures. · 2021 Source ↗

Source-reported information; confirm current details directly.