Nicholas Davidson, MD

Gastroenterologist

Nicholas Davidson

Appointment Options

Whether you’re seeking a new patient appointment or exploring treatment options and looking for a second opinion, our Siteman care coordinators are ready to assist you.

My Locations

Gary C. Werths Building at Siteman Cancer Center

Gary C. Werths Building at Siteman Cancer Center

On WashU Medicine Campus
4500 Forest Park Avenue, Saint Louis, MO 63108
Center for Advanced Medicine

Center for Advanced Medicine

On WashU Medicine Campus
4921 Parkview Place, Saint Louis, MO 63110

Expertise & Training

Clinical Expertise

  • Gastrointestinal Cancer

Primary Academic Title

John E. and Adaline Simon Professor of Medicine and Developmental Biology; Chief, Division of Gastroenterology; Director, Digestive Research Core Center, WashU Medicine

Board Certification

  • 1978: American Board of Internal Medicine, Internal Medicine
  • 1983: American Board of Internal Medicine, Gastroenterology

Training

  • 1974: House Physician, Kings College Hospital, London, England
  • 1975: House Surgeon, Nottingham General Hospital, Nottingham, England
  • 1975 - 1977: Medical Senior House Officer and Registrar, Queen Elizabeth Hospital, Birmingham, England

Education

  • 1974: MD, Kings College Hospital Medical School, London

Research & Selected Publications

Research Interest

Post-transcriptional C to U RNA editing. Identification of novel targets for apoB RNA editing machinery. Role of NF1 RNA editing in cancer phenotype.

Research Publications

Apobec1 complementation factor overexpression promotes hepatic steatosis, fibrosis, and hepatocellular cancer
Authors:

Blanc V, Riordan JD, Soleymanjahi S, one or more additional authors omitted Davidson NO

Journal & Year:

J Clin Invest | 2025

Impaired Hepatic Very Low-Density Lipoprotein Secretion Promotes Tumorigenesis and Is Accelerated with Fabp1 Deletion
Authors:

Newberry EP, Molitor EA, Liu A, one or more additional authors omitted Davidson NO

Journal & Year:

Am J Pathol | 2024