Independent Medical–Legal Expert Witness
Medical-Legal Consultation in Gastroenterology Hepatology, Endoscopy and Colonoscopy
Robert A. Ganz, MD, MASGE, is a board-certified gastroenterologist and clinical investigator with more than four decades of experience in the evaluation and treatment of gastrointestinal disorders. He provides independent, evidence-based consultation to attorneys and law firms in matters involving gastroenterology, gastrointestinal endoscopy, and related standards of care.
Medical–Legal Consultation
Independent. Evidence-Based. Nationally Recognized.
Dr. Ganz provides impartial medical–legal consultation based on detailed review of the medical record, current clinical guidelines, and accepted standards of practice in gastroenterology and endoscopy.
He is available to consult with counsel for plaintiffs or defendants in civil matters involving digestive disease care, endoscopic procedures, and related complications.
About
Robert A. Ganz, MD, MASGE
Gastroenterologist.
Innovator.
Educator.
Board-Certified Gastroenterologist
Associate Professor of Medicine,
University of Minnesota
Master of the American Society for Gastrointestinal Endoscopy (MASGE), Inaugural Class
Professional Overview
Dr. Robert A. Ganz is a gastroenterologist practicing in the Twin Cities and an Associate Professor of Medicine at the University of Minnesota. His clinical work has focused on esophageal and gastric diseases, gastroesophageal reflux disease, Barrett’s esophagus, and related disorders, and he is widely regarded as a leading authority in these fields.
Education & Training
Dr. Ganz completed his undergraduate education at the University of Illinois, graduating magna cum laude. He received his medical degree from the University of Illinois College of Medicine and completed his internship and residency in internal medicine at the University of Illinois Hospital in Chicago. He then completed a fellowship in gastroenterology at Northwestern University.
Academic & Clinical Appointments
Dr. Ganz has served on the medical staff of Abbott Northwestern Hospital, holding leadership positions including Chief of Gastroenterology and member of the Medical Board of Directors. He has maintained an active clinical practice in gastroenterology in the Minneapolis–St. Paul metropolitan area throughout his career.
Professional Society Leadership
Dr. Ganz has been extensively involved in national gastroenterology societies, including the American Society for Gastrointestinal Endoscopy (ASGE). He has served on the ASGE Governing Board and the ASGE Foundation Board, including service as Chair of the ASGE Research Foundation.
Services
Medical–Legal Services for Attorneys
Dr. Ganz provides medical–legal consultation in matters related to gastroenterology, gastrointestinal endoscopy, and digestive disease care. His services are available to law firms and attorneys nationwide, subject to a written engagement agreement.
01
Record Review & Standard of Care
Review of medical records and case materials to assess standard of care, causation, and damages in gastroenterology-related matters.
02
Written Opinions & Affidavits
Preparation of independent written opinions, expert reports, and affidavits based on the available evidence and applicable clinical guidelines.
03
Deposition & Trial Testimony
Deposition and trial testimony in state and federal courts, as permitted by applicable rules and jurisdiction requirements.
04
Endoscopic Procedure Evaluation
Evaluation of diagnostic and therapeutic endoscopic procedures and associated documentation, including complications such as perforation, bleeding, infection, and missed or delayed diagnoses.
05
GERD, Esophageal, Foregut & Lower GI Conditions
Analysis of cases involving gastroesophageal reflux disease, Barrett’s esophagus, upper gastrointestinal bleeding, and other esophageal, gasrtric or lower GI conditions.
06
Guidelines & Practice Parameters
Consultation regarding clinical guidelines, practice parameters, and accepted standards of practice in gastroenterology and endoscopy.
Engagement Approach: Each matter is evaluated individually and confidentially. Opinions are based on the available medical record, relevant scientific literature, clinical guidelines, and Dr. Ganz’s extensive experience in clinical practice, research, and innovation. Work is performed pursuant to a written engagement agreement outlining scope, compensation, and terms.
Experience & Credentials
A Record of National Distinction
Dr. Ganz has received multiple national and regional honors for his contributions to clinical gastroenterology, endoscopy innovation, and professional leadership.
Experience & Credentials
Senior gastroenterologist in Minneapolis–St. Paul region; 40+ years active practice
Academic Role
Associate Professor of Medicine, University of Minnesota
Research Output
100+ peer-reviewed publications and 150+ scientific abstracts
Innovation
25+ medical patents; co-founder of multiple medical device companies, including BARRX Medical
Society Leadership
ASGE Governing Board; Chair, ASGE Research Foundation Board
Honors & Awards
MASGE (Inaugural Class) · ASGE Distinguished Service Award · Rudolph V. Schindler Award · Best Doctors in America
Education
MD, University of Illinois · Fellowship, Northwestern University · Undergraduate magna cum laude
Publications & Innovation
Scholarship Informing Practice
Dr. Ganz’s medical–legal consulting is informed by extensive experience in clinical research, device development, and scholarly publication in leading peer-reviewed journals including Gastrointestinal Endoscopy, Gastroenterology, and Clinical Gastroenterology and Hepatology.
Barrett's Esophagus & Early Neoplasia
Endoscopic therapies for Barrett’s esophagus and early esophageal neoplasia, including radiofrequency ablation and related interventions.
GERD & Magnetic Sphincter Augmentation
Procedural therapies and devices for gastroesophageal reflux disease, including magnetic sphincter augmentation and implantable technologies.
Helicobacter Pylori & Esophageal Disease
Novel approaches to Helicobacter pylori eradication, device-based therapies, and esophageal disease management.
Anorectal, Colon and & Gastrointestinal Disorders
Evaluation and management of hemorrhoids and anorectal disorders; catheter-based technologies for gastrointestinal applications.
Device Innovation & Patents
Dr. Ganz is named as an inventor on multiple United States patents covering medical devices and methods, including technologies for reflux disease, esophageal food bolus removal, and other gastrointestinal applications. His work in device innovation has included balloon-based radiofrequency ablation for Barrett’s esophagus and development of implantable and catheter-based technologies. He is co-founder of BARRX Medical and contributed to the development of magnetic sphincter augmentation (LINX) for reflux disease.
References and a complete bibliography are available upon request.
Contact
Request a Case Review
Attorneys and law firms seeking medical–legal consultation may contact Dr. Ganz’s office using the form or by telephone. Please include basic case information to expedite the initial review.
Services are available to counsel for plaintiffs or defendants in civil matters involving gastroenterology, endoscopy, and digestive disease care nationwide.
Submission of an inquiry does not create a physician–patient relationship and does not establish an obligation to provide medical–legal services. No consulting relationship is formed until a written engagement agreement has been executed. Sensitive or confidential information should not be transmitted until an engagement has been confirmed.