Dr. MacNeille Hip and Knee logo Rhett MacNeille, MD Hip & Knee Replacement Request a Visit
Our Team

Meet the team

Joint replacement is a team sport. Dr. MacNeille operates with a dedicated surgical team — the same experienced hands, the same high standards, every single case. And behind every surgery is a team that guides you from first phone call to final follow-up.

Rhett MacNeille, MD

Rhett MacNeille, MD

Hip & Knee Replacement Surgeon

Fellowship-trained in adult hip and knee reconstruction, Dr. MacNeille leads the team and performs every surgery personally — minimally invasive, robotic-assisted, and revision joint replacement. Read his full story →

Gretchen Mason, PA

Gretchen Mason, PA

Physician Assistant

Gretchen brings more than two decades of orthopedic surgery experience to the team, with a special emphasis in total joint replacement. Having worked alongside many orthopedic surgeons over her career, she brings rare depth and perspective to patient care — and Dr. MacNeille counts himself lucky to have her on the team.

April Fletcher, CFA

April Fletcher, CFA

Certified First Assist

April is Dr. MacNeille’s right hand. She joins him in the operating room on surgical days, assisting through the procedure and wound closure — and in the clinic she is a valuable resource for patients at every stage of care.

Michelle Murphy

Michelle Murphy

Surgery Navigator

Michelle is the engine that keeps the team running. As surgery navigator, she is your primary point of contact before and after surgery — guiding you through scheduling, preparation, and every question along the way.

Melissa Hines

Melissa Hines

Medical Assistant

Melissa works hand-in-hand with Gretchen every day and holds the whole crew together. The heart of the group, she makes sure the team — and every patient — is taken care of, usually while sporting one of her signature orthopedic-themed t-shirts.

Dr. MacNeille operating with his surgical team
Dr. MacNeille and his dedicated surgical team in the operating room.

Ready to meet us in person?

Request an appointment and our team will contact you within 1–2 business days — or call 618-998-9998.

Request a Visit
Call 618-998-9998 Request a Visit