Dr. JJ Grabouski grew up in Siouxland where he graduated from Sergeant Bluff-Luton High School. He began taking an interest in orthodontics at an early age while watching his father. Dr. JJ attended the University of Iowa for his undergraduate degree and Doctorate of Dental Surgery, graduating with high distinction. After a three-year orthodontic residency at the University of North Carolina, Dr. JJ returned to the Siouxland area with his wife, Christina, and has joined his father in practice. He is one of Siouxland's only fully board certified orthodontists with the American Board of Orthodontics.
Christina is a graduate from Duke University and is part of the Unity Point Health - St. Luke's hospital team as a certified registered nurse anesthetist (CRNA). Christina and JJ have three boys, James (age 4), Henry (age 2) and Jack (born December 2020). They also have a Shorkie named Miley and a Golden Retriever named Sundance.
Dr. JJ enjoys running, golfing, fishing, and anything on the water. JJ is serving as the President for the Sioux City Dental Society and strives to become involved in anything he can.