Meet the Hancock Diabetes and Endocrine Center Staff

Vicki Oglesby, Office Manager

Vicki has worked at Hancock Diabetes and Endocrine Center since 2006. She especially enjoys the day-to-day operations of this medical practice and feels her background as a speech pathology rehabilitation director has been benefical to her in this medical practice. Vicki further enjoys interacting with patients and receiving their comments to ensure that they have an excellent medical experience.

Cherish C. Holt, APN-BC

Cherish is a board certified nurse practitioner. She received her Bachelor of Arts in Biology at Fisk University in Nashville, TN and Bachelor of Science at Emory University in Atlanta, GA. She then went on to complete her Masters of Science in Nursing at Emory University in Atlanta, GA.

“I have a passion for medicine and especially the field of Endocrinology. I have enjoyed diagnosing and helping patients with their Endocrine disorders. I appreciate the individualized approach to care with Hancock Diabetes and Endocrine Center, and look forward to helping patient achieve an improved quality of life.”


Jessica Cox, PA-C

Jessica is a board certified physician assistant. She received her Bachelor of Science in Biochemistry and Molecular Biology from the University of Tennessee at Knoxville and completed her Master of Science of Physician Assistant Studies at the Medical University of South Carolina in Charleston. Prior to working in Endocrinology, Jessica gained experience in Internal Medicine and Urgent Care. Jessica enjoys providing patient-centered and evidence –based care.

“Endocrinology is an exciting field. It is a privilege to work closely with each patient and help them to improve their overall health. Patients enjoy the time and attention to detail spent during each visit. This is a wonderful environment to work in at Hancock Diabetes and Endocrine Center.”

Tiffany Mullins, R-Medical Assitant

Tiffany has an Associate degree of Applied Science and works as a Medical Assistant at Hancock Diabetes and Endocrine Center, Tiffany has been a medical assistant since 2009. Tiffany’s previous experience includes being a licensed aesthetician as well as working as a medical assistant in internal medicine. Tiffany works closely with the nurse Practitioner and Physician Assistant to provide outstanding care.

“I love working with the patients and seeing them improve with each visit. We work very hard to ensure all patients are well cared for.”

Helen Belcher, RMA:

Helen has an Associate of Applied Science degree. She started work as an X-ray Technician for 2 years prior to joining the Hancock Diabetes and Endocrine Center Team in 2007. She has worked closely with Dr. Hancock for over 5 years.

“Frequently, patients are frustrated or overwhelmed with their endocrine diagnosis when they are referred to our office. I enjoy the direct patient education as well as helping patients realize goals that will help to improve their quality of life.”  

Misty Wilson, Scheduling Coordinator

I’ve been in the medical field for 16 years; I began my career in the medical field in pediatrics and have expanded it to include dermatology, psychiatry and now endocrinology.

“I continue to learn every day from my work family at Hancock Diabetes and Endocrine Center. My goal is to provide top- notch patient care while learning from Dr. Hancock and other providers.”

Nicole Rivero, Office Assistant

My skill set ranges from marketing to law. Currently, I provide assistance in the daily tasks that need to be completed throughout the office.

“I am grateful to work alongside exceptional providers and team members. I am continuously gaining knowledge that can be applied not only to my current position but my everyday life, all while assisting to help make the office run smoothly.”


Hancock Diabetes & Endocrine Center, PLLC 1818 Ward Drive Murfreesboro, TN 37129
P: 615-867-1193 F: 615-867-1197
Stonecrest Physician's Building 300 Stonecrest BLVD Suite 450 Smyrna, TN 37167
P: 615-867-1193 F: 615-867-1197

© 2018 Hancock Diabetes & Endocrine Center, PLLC