Dr. McCullough was raised in Ankeny, Iowa attending elementary, junior high school and graduating from Ankeny High School in 1990.

Dr. McCullough graduated from The University of Iowa College of Liberal Arts in 1994. He graduated as a Doctor in Dental Surgery (DDS) in 1998 from The University of Iowa, College of Dentistry.

After 8 years of practicing dentistry under others, Dr. McCullough built his own dental practice, Ankeny Dental Professionals. Dr. McCullough offers the entire family gentle dental care in a modernly equipped facility where continued education and patient comfort is a priority.

Dr. McCullough lives in Ankeny with his wife and three children.

In May of 2012, Dr. McCullough was appointed to a 3 year term on the Iowa Dental Board by Gov. Terry Branstad.