Meet Our Doctors


Dr. Keith P. Asarkof


Dr. Keith Asarkof is the owner of Asarkof Dental. He was inspired by his late father, Howard Asarkof, D.D.S., who started the dental practice in 1958. A native of Lexington, Dr. Asarkof earned his B.A. in Biology from Brandeis University in 1980 and his D.M.D. degree from Tufts University in 1983. Dr. Asarkof is able to provide limited dental care for selected non-ambulatory patients (dental house calls). He has a special interest in microscope-aided dentistry. Dr. Asarkof has had considerable experience as an expert witness regarding dental protocol. When he is not at work, Dr. Asarkof enjoys kayaking, gardening, wood working, and helping his wife with their hobby farm.

Dr. Helen Ma


A Massachusetts native, Dr. Helen Ma earned her B.A. degree from Brandeis University in 1982 and her D.M.D. degree from Boston University School of Dental Medicine in 1988. Dr. Ma is skilled in all areas of general dentistry, but she has a special interest in restoring complex cases. In fact, she has traveled to the West Coast on a regular basis to participate in continuing education programs regarding this challenging area of dentistry. Dr. Ma balances her dental career with foreign travel and visits to coastal Maine with her husband and two daughters.

Dr. Todd Bucari


Dr. Todd Bucari earned his B.S. degree in Biology and Chemistry from Fairfield University in 1994. He earned the Fairfield University Arts and Sciences Award for distinguished work on an independent research project regarding heat shock proteins. Dr. Bucari earned his D.M.D. degree from Tufts University in 1998. He graduated Summa Cum Laude and was inducted into the OKU dental honor society as a member of the top 10% of the graduating class. He was a merit scholarship recipient for academic excellence for each of his four years of dental school. Dr. Bucari is skilled in all areas of general dentistry. He is particularly accomplished in cosmetic dentistry and is well-known in the dental community for his exceptional skill in this area. In his private time, Dr. Bucari treasures time with his wife and two daughters.