Member Directory
Rex T. Christensen, MHA, RT(R)(MR)(CT)(ARRT) CIIP, MRSO (MRSC), is an associate professor in the Department of Radiologic Sciences at Weber State University. He is board certified in radiography, computed tomography, magnetic resonance imaging, and picture archive and communication systems.
Carol H. Naylor, DMD, RDH, is a professor in the Department of Dental Hygiene at Weber State University in Ogden, Utah. Before becoming an educator, Naylor worked as a dental hygienist and dentist in private practice. She can be reached at cnaylor@weber.edu.
John B. Wilson, DDS, MS, practices periodontics and implant dentistry in Dallas. He has contributed papers to the literature and also a chapter, “Examination of Patients with Dental Implants,” in the textbook Dental Implant Failure. He can be reached at john@northdallasdh.com.
Timothy A. Hess, DDS, MAGD, is an affiliate instructor in the Department of Restorative Dentistry and affiliate faculty in the Department of Oral Medicine at the University of Washington School of Dentistry in Seattle. He can be reached at drhess@tahessdds.com.
Randy W. Garland, DDS, maintains a full-time endodontic practice in
Encinitas, California. An author and speaker, he lectures on the use of cone beam computed tomography and the GentleWave system.
Marc Geissberger, DDS, MA, CPT, is a professor and immediate past
chair of the Department of Integrated Reconstructive Dental
Sciences at the University of the Pacific, Arthur A. Dugoni School
of Dentistry in San Francisco. Geissberger directed the university’s Aesthetic and Complex Care Clinic, and teaches restorative dentistry. An international lecturer and author, his publications include the textbook, Esthetic Dentistry in Clinical Practice. He maintains an esthetic and restorative practice
in Greenbrae, Calif.
Kyriakie Sarafoglou, MD, is an associate professor in the Division of Pediatric Endocrinology and Division of Genetics and Metabolism at the University of Minnesota. She is active in patient care, clinical research and education of medical students and pediatric residents. Sarafoglou is the editor of Pediatric Endocrinology and Inborn Errors of Metabolism (2nd edition).
Julio Sotillo, DDS, PhD, is a clinical assistant professor in
the Division of Pediatric Dentistry at the University of Minnesota School
of Dentistry and Masonic Children’s Hospital in Minneapolis. He is a
staff dentist in the Pediatric Bone Health Program in the Division of
Pediatric Endocrinology. Sotillo can be reached at soti0002@umn.edu.
Hyun A. Sohn, RDH, MS, is an adjunct instructor in the dental hygiene program at Foothill College in Los Altos Hills, California. She teaches both didactic and clinical courses. Sohn’s research interests include oral health knowledge and attitudes, and the behavior of parents and caregivers of children with diabetes.
