About Us Kathleen M. Payne, Ph.D. Click for Dr. Payne’s Bio Evan S. McBroom, Ph.D. Click for Dr. McBroom’s Bio Seandra J. Walker, Ph.D. Click for Dr. Walker’s Bio Russell E. Spieth, Ph.D. Click for Dr. Spieth’s Bio Melissa Gondek Pappert, LISW-S Click for Ms. Gondek’s Bio Mattie H. Hyland, Psy.D. Click for Dr. Hyland’s Bio Nathan W. Rhea, LISW-S Click for Mr. Rhea’s Bio Lindsey D. Knoepp, LISW Click for Ms. Knoepp’s Bio Debora M. Esty, Ph.D. Click for Dr. Esty’s Bio Rebecca J. Swindle, LISW-S Click for Ms. Swindle’s Bio Katie Lane, Office Coordinator Click for Ms. Lane’s Bio Knight and Skye, Office Mascots Click for Knight’s and Skye’s Bio