Dr. Mattai is a summa cum laude graduate of Knox College. He is a graduate of the University of Iowa Carver College of Medicine and completed his psychiatric residency at Creighton University/University of Nebraska College of Medicine.

​Dr. Mattai pursued a clinical research fellowship at the National Institutes of Mental Health where he served as an investigator on several studies. He has held several positions in the pharmaceutical industry and currently serves as a drug development consultant. Dr. Mattai has a vision of innovating his practice by using the most relevant, cutting-edge methods.