Our Staff

Dr. John M Hill MD

Dr. John M Hill MD

Dr. John M Hill MD is a board certified physician in family medicine and specializes also in sports medicine.

Dr. Hill graduated from Deltona High School and from Ross University School of Medicine April 30, 2002. He also has a Bachelor of Science degree in Cardiopulmonary Medicine from the University of Central Florida, and an Associates of Science degree from Daytona Beach Community College in Respiratory Care Technology. He is married with two children. Dr. Hill is very active in the community with his church and high school sports, as well as with the soccer and baseball teams at Stetson University.


Dr S.Trai Shinn

Dr. S.Trai Shinn

Dr. Shinn is a board certified, fellowship-trained Internal and Sports Medicine physician. He earned a bachelor's degree from Stetson University and is an alumnus of The Ohio State University College of Medicine. He completed an internal medicine residency at Ohio State and a sports medicine fellowship at the University of Tennessee/Campbell Clinic. Dr. Shinn is a team physician for Deltona High School and Stetson University. He is happily married to his high school sweetheart, and they have one child. Dr. Shinn believes in getting to know his patients to provide personalized, high-quality care, and works hard to help them reach their healthcare goals.


Daniel Campbell

Daniel Campbell, PA-C

Physician Assistant, Daniel Campbell, graduated from Nova Southeastern University in August of 2017 and specializes in family medicine. He is a member of the American Academy of Physician Assistants. Daniel has a Masters of science in Nutrition and Dietetics and has been a registered dietitian since 2012. In his spare time he enjoys woodworking and spending time with his wife. Daniel is an advocate in promoting a healthy lifestyle and enjoys fitness. Daniel has a passion for patient care and looks forward to seeing you at one of our two locations.


Elisabeth Gilliard, PA-C

Elisabeth Gilliard, PA-C

Elisabeth grew up in central Florida and currently resides in Deland, FL. She did her undergraduate education at Furman University in South Carolina, received her Masters from Medical University of South Carolina in Clinical Laboratory Science, and then worked as a Medical Technologist for three years in Charleston, SC. After her three year stint as Medical Technologist, she went back to school at Wake Forest to become a Physician's Assistant.

Elisabeth has been a Physician's Assistant for twelve years now, focusing mostly on pulmonary medicine. In her spare time, Elisabeth loves being outdoors. She loves the mountains, and would love to one day have a vacation home in the mountains of Boone, North Carolina. She is also an avid volleyball fan, she has even coached volleyball at her local YMCA. Elisabeth is very excited to have the opportunity to be back in Deland for work, and is excited to be joining our West Volusia Family and Sports Medicine team!


Bessie Kueffler, ARNP

Bessie Kueffler, MSN-FNP-BC, BSN, RN

Bessie Kueffler was born and raised in Montana. She moved to Florida in 2015 with her family. She is a Board Certified Family Nurse Practitioner. Bessie obtained her Bachelor of Science degree in Nursing, from Montana State University and completed her Master's degree in Nursing at the University of Cincinnati, to become a Family Nurse Practitioner. Her work experience includes Hospital, Gastroenterology, Urgent Care, Primary Care, Home Health, Hospice, Palliative, and Long Term Care settings. In her spare time she likes to travel, scuba dive, and spend time outdoors.

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