Alan N Langnas

Alan N Langnas, DO is a Clinical Professor affiliated with the University of Nebraska Medical Center (UNMC) College of Medicine and Nebraska Medical Center. He specializes in transplant surgery, with expertise in liver, intestinal, and kidney transplants, as well as oncological and gastrointestinal surgical care. His roles include surgical leadership in pediatric and adult transplant programs, with notable involvement in the largest internal living-donor kidney transplant chain at Nebraska Medicine.

Education:

• Medical School: University of Health Sciences, 1982
• Internship: Botsford General Hospital, 1983
• Residency: Surgery at Botsford General Hospital, 1987
• Fellowships: Transplant Surgery at Henry Ford Health Systems (1988) and UNMC College of Medicine (1989)

Research & Clinical Focus: Dr. Langnas focuses on advancing transplant surgery, hepatobiliary diseases, and oncological surgical interventions. His work includes innovations in living-donor transplantation and multidisciplinary approaches to complex gastrointestinal and hepatic conditions.

Licensure & Affiliations: Licensed to practice in Nebraska and South Dakota. He performs surgeries at Nebraska Medical Center and participates in telehealth within these states.