Dr. Mark McInnis is a native of South Carolina and has practiced orthodontics in the tri-county area for more than a decade. Born and raised in Darlington, he received his BS from Francis Marion College in 1989. He attended the Medical University of South Carolina where he received his Dental Medicine Degree (DMD) in 1996, and completed his orthodontic residency at the University of Missouri, Kansas City in 1998. Dr. McInnis subsequently returned to…