Dr. Klein graduated from the University of Pennsylvania School of Dentistry. He has been practicing dentistry for 26 years. His special interests include helping anxious patients overcome their dental fears, cosmetic make-overs, and TMJ.

Dr. Klein lives in Lexington with his wife, Ellie, his son, Jeffrey, and their dog, Gracie. His hobbies include reading, cycling, hiking, and keeping up with current events.

Dr. Klein has a Master’s Degree in Applied Psychology. He is a member of the American Dental Association, the Academy of General Dentistry, and the Massachusetts Dental Society.