Deidra Rondeno, DDSFounder and CEO
Deidra Rondeno, DDS, graduated from Meharry Medical College School of Dentistry in 1996. She completed a General Practice Residency at Illinois Masonic Medical Center in 1997, one of the few programs in the U.S. that offers specific training in the treatment of patients having developmental disabilities. Dr. Rondeno is a member of the American Dental Association, The Academy of General Dentistry, the Georgia Dental Association, the Hinman Dental Society, the Northern District Dental Society, American Academy of Developmental Medicine & Dentistry, the International College of Dentists, and the Georgia Dental Society. Dr. Rondeno has been CEO since 1999.
Karen Tartt-Callier, DDSDoctor
Karen Tartt-Callier, DDS, graduated from Meharry Medical College School of Dentistry in 1996. Dr. Callier is a member of the American Dental Association, Georgia Dental Association, Hinman Dental Society, and Northern District Dental Society. Dr. Callier has been with the DDD Foundation since 2017.
Khadija AbdelmalekExpanded Duty Dental Assistant
Khadija Abdelmalek is a Expanded Duty Dental Assistant. She grew up in Morocco. She attended Metropolitan Institute of Health in Virginia, where she graduated in 2012. Khadija has been with the DDD Foundation since 2018.
Darnell HurtExpanded Duty Dental Assistant and Oral Surgery Coordinator
Darnell Hurt is an Expanded Duty Dental Assistant. Darnell is from Grand Rapids, Michigan. He attended Fortis College and graduated in 2014. Darnell is married and has two daughters. He has been with the DDD Foundation since 2013.
Shawnda HayesClinical Supervisor/ Expanded Duty Dental Assistant
Shawnda Hayes is an Expanded Duty Dental Assistant and is our Clinical Supervisor. Shawnda is a native of Buffalo, NY. She attended the Educational Opportunity Center at the University of Buffalo, where she graduated in 2008. She has been with the DDD Foundation since 2014.
Tiffany WhiteDirector of Operations
Tiffany White is our Director of Operations. She received her Master's degree in Healthcare Administration from Clayton State University. She is a member of DOMA (Dental Office Manager’s Association). Tiffany is a native of Newnan, Georgia, and has been with the DDD Foundation since 2009.
Cassandra DallasSedation Supervisor, LPN
Cassandra Dallas is our Sedation Supervisor, LPN. She graduated from Central Georgia Technical College in 1996. A native of Macon, Cassandra has lived in Atlanta since 1998 and has been with the DDD Foundation since 2014.
Lilian CedanoScheduling Coordinator
Lilian Cedano is our Scheduling Coordinator. She received her training as a medical administrative assistant from Everest Institute. Lilian is originally from the Dominican Republic. She has been with the DDD Foundation since 2012.
Sheri AndersonDirector of Development
Sheri Anderson is our Director of Development. She is originally from Brandon, Mississippi, but received her journalism degree from California State University. Sheri has worked in nonprofit management for nearly 35 years. She came to the DDD Foundation in 2012.
Mary Boyle is our part-time Bookkeeper. She has a Bachelor of Science in Accounting from Northern Arizona University (her home state) and a Master’s in Psychology from Georgia Tech. Mary moved from California to Atlanta in 1993, and has been with the DDD Foundation since 2017.