New Mexico State University (B.S. 1978, M.A. 1980), Texas A&M (Ph.D. 1987), UNTHSC - TCOM(1997).  He completed his Family Medicine Residency at Osteopathic Medical Center of Texas.  He joined the University of North Texas Health Science Center – Fort Worth Family Medicine Department in 2000 in pre and post doctorate training.  He is board certified in Family Medicine & OMM.  He serves as co-course director for Clinical Medicine 1, 2, 3 and 4 at Texas College of Osteopathic Medicine.

Contact Information: ddayberr@hsc.unt.edu