Dr. Leis attended the University of Arkansas and received a Bachelor of Arts in Zoology. He graduated from the Louisiana State University College of Dentistry where he received a degree in Doctor of Dental Surgery. He spent 4 years in the Navy Dental Corps. Dr. Leis has been practicing in Rogers, Arkansas since 1984.
- American Dental Association
- Arkansas State Dental Association
- Spear Interdisciplinary Study Club
- Pierre Fauchard Society
- Rotary International