Interventional Spine & Sports Institute

11/06/2025

Walk-in Clinic for BACK, NECK, JOINT & NERVE PAIN.
6555 US-98 W, Hattiesburg, MS
Newpointe Shopping Center
Monday-Friday
Brian S. Trussell MD
Kelli P. Mooney CFNP
601-550-3436

10/31/2025

NEW LOCATION OPENING NOVEMBER 3rd
6555 US-98W, Hattiesburg
—— WALk-INS WELCOME (insurance permitting) for back, neck, joint, muscle and nerve pain and dysfunction.
Located next to Westside Aesthetics, across from Half Shell in Newpointe Shopping Center.

LESS PAIN, LESS DRUGS. BETTER LIFE!

09/25/2021

We are your local experts in diagnosis and treatment of back pain, neck pain, and sports related injuries. We are providers FROM the Pine Belt, treating function and quality of life IN the Pine Belt, since 2009. CALL TODAY!!! 601-550-3436

09/12/2021

08/16/2021

We are EXPANDING our hours!! Our wonderful Nurse Practitioner Kelli Mooney, MSN, FNP-C will now be accepting patients on Mondays (8-5pm) and on Fridays (8-12pm). We will continue to see patients on Wednesdays (8-5pm), and as always, you can reach us Monday through Friday (8-5 p.m.) at 601-550-3436. Call today to make an appointment.

07/03/2021

Happy Independence Day weekend from all of us at Interventional Spine & Sports Institute.