Ricketta Harrell Clark, DNP, APRN-BC is a Certified Family Nurse Practitioner at Regional One Health. She earned her Doctor of Nursing Practice and Master of Science in Nursing-Family Nurse Practitioner degrees at University of Tennessee Health Science Center in Memphis.

Ricketta has been providing patient care since 1992, working in a variety of settings. In her academic role, she is Assistant Professor in University of Tennessee College of Nursing.

She is the author of a book chapter, and her research has been published in Gastroenterology Nursing, The Nurse Practitioner, Journal of Nursing Education, Nursing Education Perspectives and other publications. She serves as a reviewer for Clinical Guidelines in Primary Care and Gastroenterology Nursing.

Ricketta is a member of professional organizations including the American Nurses Association, Tennessee Nurses Association, Beta Theta Tau Chapter of Sigma Theta Tau, and Society for Gastroenterology Nurses and Associates.