Meet our team
Who will care for you at Delta Gastro?
Delta Gastroenterology & Endoscopy Center in Southaven, MS, is led by Dr. Ulric Duncan, MD, who is board certified in internal medicine and gastroenterology. He is joined by nurse practitioners Stephanie Lange, FNP-C, and Mary Jo Grant, NP, a clinical research team, and a long-serving support staff.
Physician
Who is Dr. Ulric Duncan? A gastroenterologist board certified in both internal medicine and gastroenterology.
- Board certified: Internal Medicine
- Board certified: Gastroenterology
Dr. Duncan leads Delta Gastroenterology & Endoscopy Center and its clinical research institute, where he serves as principal investigator.
Education and training
- Doctor of Medicine, 1991University of Texas Medical Center at Houston
- Internship in Internal MedicineUniversity of Tennessee at Memphis
- Fellowship in GastroenterologyLouisiana State University Medical Center
Who are the nurse practitioners? Two experienced NPs who work alongside Dr. Duncan.
Stephanie Lange and Mary Jo Grant work alongside Dr. Duncan in caring for our patients.
Stephanie Lange, FNP-C
Family nurse practitioner and research sub-investigatorWith a nursing background in acute care, emergency medicine, adult and neonatal ICU, OB/GYN, and aesthetics, Stephanie brings a wealth of experience to her practice. She joined Delta Gastroenterology in 2023 and is also an integral member of the research team.
Education
- Master's degree in Nursing, South University, 2017
- Bachelor's degree in Nursing, Union University, 2012
- Bachelor's degree in Kinesiology, Mississippi State University, 2009
Mary Jo Grant, NP
Nurse practitionerMary Jo's training spans nursing administration, nursing education, and family nurse practice.
Education
- Post-master's degree, Family Nurse Clinician, Mississippi University for Women
- The University of Southern Mississippi, Hattiesburg, MS: major in Nursing Administration, minor in Nursing Education
- Bachelor's degree, Maryville College, St. Louis, Missouri
Clinical research institute
Who runs Delta Gastro's clinical research? A dedicated four-person research team.
Our research team runs ethics-committee-approved studies that give eligible patients access to new treatments with close medical monitoring at no cost.
- Dr. Ulric Duncan, MDPrincipal investigator
- Stephanie Lange, NPSub-investigator
- Cassandra SmithResearch coordinator
- Lisa DennisResearch nurse
Who else will you meet? A support staff that has been with us for years.
We appreciate the talents and care of our employees. Congratulations to our 5-year award winners.
Rick Ellis5-year award
Amber Wooten5-year award
Tiffany Kelly5-year award
Mikhail Birg5-year award
Amanda Perry5-year award
Cassandra Smith5-year award
We look forward to serving you!
Our mission is to honor God through serving humanity.