Alexa E Roth, MD

Review Score:
5.0/5 (based on 8 Reviews)
Bariatric Surgery
Online Scheduling:
Current Patient of Provider
Portneuf Bariatrics
777 Hospital Way, Ste 115
Pocatello, ID 83201
(208) 239-2760
Board Certified: 
American Board of Surgery - Surgery
Education & Training: 
Fellowship: Fresno Heart and Surgical Hospital
Internship: Harbor-UCLA Medical Center
Medical School: David Geffen School of Medicine at UCLA
Residency: University of Arizona-Phoenix

Alexa Roth, MD is a board certified bariatric surgeon. She completed medical school at the University of California Los Angeles, finished her surgical residency at the University of Arizona, and completed her fellowship at Fresno Heart and Surgical hospital in Fresno, California.

Alexa chose to pursue medicine because she loves science and interacting with people, and this career has allowed her to do both. She enjoys bariatrics because it allows her to play a part in changing the lives of patients, families, and communities through a single procedure.  She also enjoys the lifelong connections she creates with her patients.

Alexa strives to help her patients achieve their goals and live their healthiest life possible. She finds great joy in connecting with her patients on a personal level by getting to know them and what they value in life.

Alexa and her husband are excited to live in an area filled with outdoor activities. They look forward to being a part of a smaller, supportive community where they can raise their family. When not practicing medicine, she enjoys hiking, running, cycling, cooking, and spending time with her family.


  • Minimally-invasive gastric sleeve and gastric bypass
  • Minimally-invasive duodenal switch
  • Lap Band removal
  • Revisional weight loss surgery
  • Comprehensive medical and surgical care for patients with a prior bariatric procedure
  • Minimally-invasive hernia and bilary disease

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Alexa E Roth, MD

Featured Reviews



I have been very comfortable in addressing my weight concerns with the doctor and staff during the two visits I have made.

   — Sheri Kunkel