McCallumDr. McCallum is Professor and Founding Chairman of the Department of Internal Medicine, Paul L. Foster School of Medicine, Texas Tech University Health Sciences Center at El Paso, TX.  He also serves as Chief of the Research Division of Gastroenterology, Hepatology and Nutrition and as the Medical Director of the Diagnostic Center for GI Motility and Functional Bowel Disorders.

Dr. McCallum’s research has focused on the physiology, pathophysiology, and pharmacology of gastrointestinal smooth muscle and the role of nerves and electrical activity relating to functional GI and motility disorders. His past research has resulted in several innovative approaches to diagnosing and treating these conditions. 

IFFGD Grant – With support of the IFFGD grant, Dr. McCallum’s research will be aimed at defining the role of nerves and electrical activity in stomach motility and in the generation of symptoms in gastroparesis. Using non-invasive electrical stimulators the research will explore the use of acupuncture points to reduce nausea and vomiting.

The ultimate goal is to provide a new and practical therapy option for the treatment of the symptoms and of their complications.

Research Awards
2013 Award Recipients
Enrico Corazziari, MD
Jan Tack, MD, PhD
Gary Mawe, PhD
Ashley Blackshaw, PhD
Carlo Di Lorenzo, MD
Niranga Manjuri Devanarayana, MD
Report from Lukas Van Oudenhove, PhD: Solving the Biopsychosocial Puzzle in Functional Dyspepsia
Muriel Larauche, PhD
2011 Award Recipients
Report from Ronnie Fass, MD: Sleep and Gastroesophageal Reflux Disease (GERD)
Million Mulugeta, PhD
Adrian Miranda, MD
Samuel Nurko, MD
Sudarshan Jadcherla, MD
Shaman Rajindrajith, MD
2009 Award Recipients
Satish Rao, MD
Emeran Mayer, MD
Javier Santos, MD
Report from Martin Storr, MD, PhD: Functional Gastrointestinal Disorders: New Insights in Enteric Regulation
Report From Miguel Saps, MD: Functional Abdominal Pain in Children and Adolescents
2007 Award Recipients
Report from Bruce D. Naliboff, PhD: Symptom Based Psychology for Functional Gastrointestinal Disorders
Report from Magnus Simrén, MD, PhD: Irritable Bowel Syndrome: Searching for Underlying Causes
Report from Brennan M. R. Spiegel, MD, MSHS: Diagnostic Testing in Irritable Bowel Syndrome: Theory vs. Reality
Report from Sylvie Bradesi, PhD: Role of the Central Immune System in Functional Disorders
Paul E. Hyman, MD
Report from Miranda A. L. van Tilburg, PhD: Home Based Guided Imagery to Treat Pediatric Functional Abdominal Pain
Report from Fernando Azpiroz, MD, PhD: Understanding Intestinal Gas
2005 Award Recipients
Report from Yvette Tache, PhD: Stress and Irritable Bowel Syndrome: Unraveling the Code
Report from Shaheen Hamdy, MRCP, PhD: Adult Neurogenic Dysphagia -- Disorders and Conditions that Disrupt Swallowing
Report from Michael A. Pezzone, MD, PhD: Chronic Pelvic Pain and the Overlap of Pelvic Pain Disorders
Report from Bridget R. Southwell, PhD: Research into Treatment-Resistant Constipation in Children
Report from Rachel Rosen, MD, MPH: Symptoms Arising from Non-Acid Reflux in Children
2003 Award Recipients
Report from William E. Whitehead, PhD: Summary of Clinical Research Activities
Jyoti N. Sengupta, PhD
Report from Caroline Elder Danda, PhD: Biopsychosocial Perspectives on Assessment and Treatment
Report from Terry Buchmiller-Crair, MD: Using the Fetal Gastrointestinal Tract to Overcome Neonatal Disease
Report from Dan L. Dumitrascu, MD, PhD: The Psychosocial Adjustment to Illness in Irritable Bowel Syndrome
Report from Klaus Bielefeldt, MD, PhD: Understanding Pain and Discomfort in Functional GI Disorders
Research Grants
IFFGD Competitive Grants
2014 IFFGD Idiopathic Gastroparesis Research Grants
Leo Cheng, PhD
Braden Kuo, MD, MSc
Richard McCallum, MD
2008 IFFGD Competitive Research Grants
IFFGD Noncompetitive Grants
Other Research Grant Opportunities
Funding Research
Need for Funding Research
How to Make a Difference
The State of Research at NIH & NIDDK
Clinical Trials & Studies
IBS Studies
Guide to Randomized Clinical Trials
Industry Sponsored Clinical Trials and Studies
NIH/Other Sponsored Clinical Trials and Studies

Funding Research

research award ss

IFFGD funds research that helps to shape science and scientific advancement, and improve quality of life for people affected by chronic digestive disorders.

IFFGD Research Awards

Professional Education

Research funding needs