Our Team of Caring Professionals Mitch Houska Executive Director of Operations Click to view bio. Jenny Allen Clinical Director, CED Dental Assistant Click to view bio. Tina Wertheim RDH Click to view bio. Sharon Dietrich RDH Click to view bio. Molly Chapman RDH Katie Schultz Certified Expanded Duties Dental Assistant Click to view bio. Taylor Jones RDH Click to view bio. Rachael Koch RDH Click to view bio.