Dr. Brenegan is a board-certified periodontist in Cary, North Carolina. He received his undergraduate degree in biology from the University of Wisconsin. Prior to attending dental school, Dr. Brenegan spent several years working as a surgical assistant for an oral and maxillofacial surgeon in Raleigh, N.C. where his family has called home since 1985.
During this time, he met his wife, Colleen, while she completed her graduate studies at the University of North Carolina (UNC) Chapel Hill. Dr. Brenegan continued his education at New York University (NYU) College of Dentistry, where he earned his Doctoral of Dental Surgery (DDS) and participated in an honors program in Esthetic Dentistry. After completing a 3 year post-graduate residency program specializing in Periodontics at the University of Alabama at Birmingham (UAB School of Dentistry), Dr. Brenegan moved back to the Triangle area to practice Periodontics.
View this video on YouTube: gingivitis