The People Behind Your Smile.

Dr. Gregory McCullough, DMD

Dr. Gregory McCullough is passionate about helping patients regain their confidence, comfort, and quality of life through personalized dental care. At Peachtree Dentures and Implants, he combines modern technology, clinical precision, and a genuine connection with his patients to create results that look natural, function comfortably, and are designed to last. Dr. McCullough earned his undergraduate degree from Georgia State University before completing his Doctor of Dental Medicine at the Dental College of Georgia. His passion for dentistry extends well beyond the office. He is committed to continuing education and staying current with advancements in digital dentistry, implantology, and restorative materials so he can provide predictable, high-quality results for his patients. For Dr. McCullough, dentistry is both a science and an art. He especially enjoys the challenge of complex restorative and implant cases, where thoughtful treatment planning and attention to detail can make a meaningful difference in someone's life. He takes time to understand each patient's individual needs and goals, creating a personalized treatment experience centered on comfort, clear communication, and long-term success. Helping someone restore more than just their smile is what makes dentistry so rewarding for Dr. McCullough. Whether a patient wants to eat more comfortably, smile with confidence, or simply feel better about themselves, his goal is to provide care that can make a lasting difference in their everyday life. Outside the office, Dr. McCullough enjoys spending time with family and friends, traveling, and staying active. Hiking, cycling, photography, and exploring new places are some of his favorite ways to unwind. Naturally curious and always looking for opportunities to grow, he also enjoys picking up new hobbies, learning new skills, and staying active at the gym.