Dr. Lamb attended the University of Kentucky as an undergraduate and then went on to the University of Kentucky College of Dentistry to study dentistry. After dental school, Dr. Lamb completed a general practice residency at Miami Valley Hospital. In 2000, he earned a Master of Science degree with a Certificate in Periodontics from the University of Louisville. For more than 20 years, Dr. Lamb owned his practice in the northern suburbs of Atlanta, with a strong focus on periodontics. He has been married to his wife, Laura, for 19 years, and together they have four dogs—Lucy, Brutus, Felix, and Tiny. In his free time, Dr. Lamb enjoys gardening, listening to music, and spending time with his wife and their dogs.