Wound Care Specialist Quyen Ha Joins Sparks Regional by Arkansas Business Staff Posted 10/7/2013 12:00 am Dr. Quyen Ha has joined the wound healing team at Sparks Regional Medical Center in Fort Smith. Want the Full Article? Get Unlimited Archive Access for $19.95 per Year Readers must pay to access stories older than 15 days. Purchase Now Already have archive access? Login to view this article.