USF Diabetes Center
USF Health

Diabetes Center Staff

John I. Malone, MD, CDE
Professor of Pediatrics and Co-Director of the USF Diabetes Center

Dr. Malone was an undergraduate at the Pennsylvania State University and moved to Philadelphia to obtain his medical degree from the University of Pennsylvania. He completed his pediatric residency and a Fellowship in Metabolic Disorders at the Children's Hospital of Philadelphia. He then served one year as the Chief Resident of Pediatrics at the Hospital of the University of Pennsylvania, before moving to the University of South Florida as the first member of the Department of Pediatrics established by the founding Chairman Lewis A. Barness, MD. He established the first clinic for children with diabetes and other metabolic disorders at Tampa General Hospital in 1972. This became a regional program by 1974 with the support of the Children's Medical Services for the State of Florida. The Universities of Florida, South Florida and Miami collaborated in winning the support of the State for the establishment of Diabetes Centers at the each of those medical schools in 1979. Dr Malone has been a Director of the Center at USF since that time. He has been involved in multicentered clinical research trials as the principal investigator. Some of those trials, (the Diabetes Control and Complications Trial, the Epidemiology of Diabetes Interventions and Complications, as well as the Diabetes Prevention Trial-1 were funded by the National Institutes of Health and have significantly influenced the guide-lines for current clinical care. Other clinical trials sponsored by pharmaceutical companies have tested the efficacy of Human Insulin's, Insulin analogs, oral hypoglycemic agents, amylin, and agents for the treatment of peripheral neuropathies. This activity has helped establish new effective agents for the current treatment of diabetes. He has also obtained funding from the American Heart Association and the Juvenile Diabetes Research Foundation to conduct basic research to increase the understanding of the basic mechanisms of diabetes and its complications.
Anthony D. Morrison, MD
Professor of Internal Medicine and Co-Director of USF Diabetes Center

Anthony Morrison, MD came to the University of South Florida in 1982 and is a member of the Division of Endocrinology in the Department of Internal Medicine. He is a graduate of the McGill University Faculty of Medicine. He has been involved in multicentered clinical research trials. Some of those trials, such as the Diabetes Control and Complications Trial and the Epidemiology of Diabetes Interventions and Complications are funded by the National Institutes of Health and have significantly influenced the guidelines for current clinical care in diabetes. He has also been actively involved as principal investigator in clinical trials evaluating diabetes medications and medications for the management of complications of diabetes.
Nancy Grove, ARNP, CDE, BC-ADM

Nancy Grove, MS, ARNP, CDE, BC-ADM, is a nurse practitioner specializing in diabetes in practice with Anthony Morrison, MD, and is certified as a Family Nurse Practitioner by the American Nurses Credentialing Center. She spent fifteen years at the USF Diabetes Center as a nurse coordinator and educator for both adult and pediatric populations, and later as the trial coordinator for the Diabetes Control and Complication Trial. After earning an MS and certifying as a nurse practitioner, she spent 16 months with the USF Department of Geriatrics providing care to nursing home patients and working in Alzheimers research. Prior to returning to the USF Diabetes center in April of 2005, she worked at Tampa General Hospital Employee Health, providing medical care for the employees. Ms Grove is a member of Phi Kappa Phi, Sigma Theta Tau, Florida Nurses Association, American Nurses Association, and the Tampa Bay Advanced Practice Nurses Council.
Ana Warren ARNP, CPNP, CDE, BC-ADM

Ms Warren received her nursing diploma from Jackson School of Nursing, in Miami, Florida, her BS in psychology from the University of Florida and her MS in Nursing from the University of South Florida. She worked as pediatric nurse for 14 years; first on the infant-toddler floor, then in the Intermediate Care Unit at Jackson Memorial Hospital, for 5 years. After moving to Sarasota, in 1989, she worked on the adult Intermediate Care Unit before returning to pediatrics at All Children's Hospital. There, she worked in the Outpatient Surgical Unit for 11 years; working towards her masters, ARNP degree, the last 5 of those years. She became the unit educator, developing an orientation program for new nurses and updating the emergency equipment. She worked in the same unit, as a nurse practitioner, for 1 year.

She has been with the University of South Florida Diabetes Center since March 2002. She follows her own patients, and collaborates with the 4 diabetes physicians to provide education for new patients, support groups and staff the diabetes camps for 5-8 year olds and 15-18 year olds. She has been working to develop diabetes education classes for pediatrics.