Orthopedics Staff

At Reid Orthopedics, our experienced orthopedic physicians are dedicated to helping you regain the freedom of movement for virtually every bone and joint in your body. By providing the best available treatment and care, the physicians at Reid Orthopedics can help you get back into the swing of things, affording you the freedom to start enjoying a healthy and active lifestyle again.

You will find our orthopedic physicians, physicians assistant and staff members to be exceptional in their specialties, as well as compassionate and understanding of your needs.

Our highly trained physicians at Reid Orthopedics are dedicated to providing you with the highest quality treatment and care for virtually every bone and joint in your body. Each is recognized for their skill and expertise in helping to improve the quality of life for all our patients. Backed by an attentive, patient-centered support staff, our goal is to provide you with the most efficient and compassionate care available.

The following is a list of our physicians, and their area of specialization:

Jonathan Chae, M.D.

Loading profile...

Dr. Chae is an orthopedic surgeon who specializes in sports medicine and general orthopedics. 

He is accepting new patients.

View a series of videos featuring Dr. Chae.


Gregory Hellwarth M.D.

Loading profile...

Dr. Gregory Hellwarth is fellowship-trained in spinal surgery and is board-certified by the American Board of Orthopaedic Surgery. Dr. Hellwarth has been practicing since 1994 and joined Reid Orthopedics in 2017.

He attended The Ohio State University in Columbus, Ohio, where he received his bachelor of science degree in nutrition. Dr. Hellwarth then earned his doctorate in medicine at The Ohio State University College of Medicine in Columbus, Ohio. After medical school, he completed his residency in orthopedic surgery at Wright State University in Dayton, Ohio. Dr. Hellwarth completed additional specialty training through a fellowship in spinal surgery at Southern Illinois University School of Medicine in Springfield, Illinois.

When Dr. Hellwarth is not seeing patients, he enjoys owning and operating a small-scale Indiana cow-calf beef operation and being active in his local church, school, and community.

Mario Lee, M.D.

Loading profile...

Dr. Lee is a board-certified orthopedic surgeon, specializing in shoulder and knee injury repair, hip fractures, carpal tunnel syndrome, joint replacements, fracture care and sports injuries. 

Dr. Lee is a Fellow of the AAOS.

Dr. Lee is available to see patients in Greenville and Richmond.

VIDEO – Click to meet Dr. Lee

Christopher Neher, M.D.

Loading profile...

Dr. Neher is an orthopedic surgeon who specializes in joint replacement, trauma and general orthopedics.  He is certified by the American Board of Orthopedic Surgery. He is also a Fellow of the American Board of Orthopedic Surgeons and the American Association of Orthopedic Surgeons.

Chad Reed, D.O.

Loading profile...

Dr. Reed specializes in rapid recovery hip and knee replacement, arthroscopic shoulder surgery, sports medicine and fracture care. He is known for using the Anterior Approach Surgery for Hip Replacement.

Dr. Reed is a member of American Osteopathic Association, the American Osteopathic Academy of Orthopedics, and the Indiana Osteopathic Association

Kisha Thomas, M.D.

Loading profile...

Dr. Thomas is an anesthesiologist who specializes in pain management. Dr. Thomas provides comprehensive pain management for patients with conditions such as degenerative disc disease, osteoarthritis and other spine- and joint-related conditions that cause pain.  Her goal is to help patients be as active and functional as possible. She offers multidisciplinary pain management with a wide variety of therapies, such as epidural injections, peripheral nerve blocks and, when appropriate, spinal cord stimulators.

Hon Q. Vien, D.O., P.T., M.S.

Loading profile...

Dr. Vien brings extensive skill and the latest technologies to his practice of Spine Surgery at Reid Orthopedics.  Dr. Vien has special training in a minimally invasive robotic surgery – Mazor, which isn’t available anywhere else in the region served by Reid Orthopedics. 

VIDEO – Click to meet Dr. Vien     

View a series of videos on Dr. Vien at the Spine Surgery Page.

Advanced Practice Providers

Stephanie Eckerle, PA

Loading profile...

University of Nebraska College of Medicine, Omaha

VIDEO – Meet Stephanie

Jay Hartman, PA

Loading profile...

Butler University

Matt Martin, PA

Loading profile...

Butler University

Chris Pruitt, PA

Loading profile...

University of Nebraska College of Medicine

Cora Edger, PA

Marietta Colledge, (Marietta, OH)

Learn more