- AdventHealth
Choose the health content that’s right for you, and get it delivered right in your inbox.

AdventHealth Medical Group is pleased to announce that Ryan J. Mullins, MD, has joined AdventHealth Medical Group Urology at Calhoun.
Dr. Mullins joins Hak Lee, MD, M. Lynn Herring, MSN, FNP-C, Joanne Hooks, FNP-BC, and the care team at AdventHealth Medical Group Urology at Calhoun where our clinicians provide comprehensive services and solutions that help you stay happy and healthy.
Dr. Mullins partners with you and works collaboratively with a multidisciplinary team to accomplish your desired treatment goals with care and compassion. “I value honesty and maintain a tremendous amount of respect for all of my patients,” said Dr. Mullins. “I am very excited to return to my hometown to serve the community where I was raised.”
Dr. Mullins is a graduate of Mercer University School of Medicine in Macon, Georgia, where he was also elected as a member of the Alpha Omega Alpha Medical Honor Society. He completed his residency in urology at the Indiana University School of Medicine in Indianapolis, Indiana. He is board-certified in urology by the American Board of Urology.
Outside of caring for his patients, Dr. Mullins loves the outdoors and spending time with his friends, family and dogs.
For more information or to schedule an appointment, please call Call706-879-4700.
Recent News
Dr. Jeffrey Keen, a board-certified orthopedic surgeon specializing in adult reconstruction, orthopedic surgery, robotic-assisted surgery, and sports medicine, has returned to AdventHealth Medical...
In recognition of National Donate Life Month, nearly 300 transplant patients and their families enjoyed AdventHealth’s 2025 transplant reunion.
According to the National Kidney Foundation, more than 101,000 people are currently on the organ transplant list in need of a new kidney. However, only about 17,000 transplants happen each year —...
The AdventHealth Board of Directors has appointed David Banks as the organization’s new president/CEO, effective immediately.
In life, Sophie Davis touched dozens of hearts. In passing, one of her organs could possibly save thousands of lives.
As the days get longer and the weather warms up, people are eager to get back to their favorite outdoor spring activities and sports. This transition from winter to spring often leads to an increased...
AdventHealth for Children is a nationally recognized children’s hospital and comprehensive care network caring for nearly 200,000 children annually.
Eight new physicians are joining AdventHealth Ocala’s team to take their next steps to become fully licensed, board-certified family physicians.
Care Management Assistant, Meghan Bussard, was the recipient of the 2024 Outstanding Team Member Award for AdventHealth Shawnee Mission. Bussard is known across AdventHealth Shawnee Mission as a...
Every March, we celebrate Women’s History Month and the countless contributions women have made across all parts of society, including health care. One such area where women have made remarkable...
Joshua Champion has been named Chief Operating Officer (COO) at AdventHealth New Smyrna Beach. He officially steps into his new role on April 7.
For Katherine Wiley, holding a stranger’s hand in their final moments is not just an act of kindness, it’s a calling. As a volunteer at AdventHealth Parker, Wiley ensures that no patient spends their...