Dr. Dimmich graduated with honors from Lehigh University with a B.A. in biology in 1978 and was elected for membership in Phi Beta Kappa prior to graduating from Lehigh. He went on to graduate with High Distinction and receive his D.M.D. from the University of Kentucky College of Dentistry in 1982. He served his residency in Oral and Maxillofacial Surgery at the University of Oklahoma (University Hospital) Health Sciences Center from 1982 to 1986, serving as chief resident from 1985 to 1986.Dr. Dimmich began his private practice in Oral and Maxillofacial Surgery.