Dr. Thomas McQuail

Dr. Bennett D. Grimm, M.D., is an orthopedic spine surgeon with expertise in minimally invasive spine surgery, adult spine disorders, cervical spine surgery, artificial disc replacement, and kyphoplasty. He practices at Resurgens Orthopaedics’ offices in Acworth, Canton, and Marietta, Georgia. Dr. Grimm earned his medical degree from the Medical College of Georgia in Augusta and completed his residency at the Medical University of South Carolina in Charleston. He further specialized through an OrthoCarolina Spine Surgery Fellowship in Charlotte and a Minimally Invasive Spine Surgery Preceptorship at the Southeastern Spine Institute in South Carolina. Dr. Grimm is dedicated to providing advanced, patient-centered care for spine conditions.

​Dr. Robin L. Dennis is a board-certified physiatrist specializing in Physical Medicine & Rehabilitation and Spine care at Resurgens Orthopaedics. She practices at the Marietta, West Cobb, and Windy Hill locations in Georgia. Dr. Dennis earned her medical degree from Case Western Reserve University School of Medicine in 2000 and completed her residency at the Medical College of Georgia. She further specialized with a fellowship at the Kessler Institute for Rehabilitation. With over 25 years of experience, Dr. Dennis is affiliated with multiple hospitals, including WellStar Cobb Hospital and WellStar Douglas Hospital.

Dr. Ryan C. Chen is a board-certified orthopedic surgeon specializing in knee, shoulder, and sports medicine. He earned his medical degree from Emory University School of Medicine and completed his orthopedic surgery residency at Washington University School of Medicine. Dr. Chen further specialized with a sports medicine fellowship at the Cincinnati Sports Medicine & Orthopaedic Center. He practices at Resurgens Orthopaedics, serving patients in Canton, Marietta, and Woodstock, Georgia.