Ralph T. Guild

Contact Information:
Ralph T. Guild


Guild, Ralph T. (HSC)

Department of:

College Of Medicine/Medicine - Gastroenterology -Professor of Medicine

Center of:


University of Oklahoma   B.S.-Biomedical Engineering   1970
University of Oklahoma Health Sciences Center   MD   1974
University of Florida Teaching Hospitals   Residency-Internal Medicine   1977
University of Florida   Postdoctoral Research Fellow   1978
Un   Postdoctoral Clinical and Research Fellow   1981

Professional Interest/Expertise/Specializations:
Dr. Guild's clinic interest are: *Gastroesophageal Reflux Disease *Peptic Ulcer Disease *Nutrition *Diarrhea/Constipation


Department of Internal Medicine-Section of Digestive Diseases and Nutrition
Department of Internal Medicine-Faculty Listing
Veterans Affairs Medical Center-Physician Listing

Research Projects:

1) Clinical Trial: A National, Randomized, 12-Week, Double-Blind, Placebo-Controlled Study to Assess the Safety and Efficacy of Plecanatide (3.0 and 6.0 mg) in Patients with Chronic Idiopathic Constipation (Synergy Pharmaceuticals) Oct 2014 [Guild Co-PI]
2) Clinical Trial: A Double-Blind, Placebo-Controlled, Parallel-Group, Multicenter, Multiregional, One Year Study to Assess the Efficacy and Safety of Twice daily Oral Rifaximin Delayed Release Tablets for Induction of Clinical Remission with Endoscopic Response (Salix Pharmaceuticals) Apr 2015 [Guild Co-PI]
3) Clinical Trial: A Multi-Center, Randomized, Open Label, Controlled Study to Investigate the Treatment Response of Intravenous Injectafer® (Ferric Carboxymaltose) vs. Oral Iron to Baseline Hepcidin Levels in Patients with Iron Deficiency Anemia(IDA) secondary to Inflammatory Bowel Disease(IBD) or Gastric Bypass (Luitpolk Pharmaceuticals) Apr 2015 [Guild Co-PI]

Selected Publications: