Meet the Doctors

Dr. Mari Bae An, DMD - Medfield Cosmetic Dentist

Dr. Mari Bae An is committed to providing excellence in dentistry, and stands out as a leading dentist in Medfield. She uses the latest in dentistry techniques to provide you with a beautiful and healthy smile. Additionally, Dr. Bae An believes strongly in education to prevent oral health problems before they occur, and makes sure to keep patients fully informed about their dental health. Read more about Medfield dentist Dr. Mari Bae An and her associates below.          

Mari Bae An, DMD


Dr. Mari Bae An is a graduate and past part-time instructor of the Harvard School of Dental Medicine. In recognition of her achievements while attending Harvard, she graduated Cum Laude and received her Doctor of Dental Medicine (D.M.D) with honors in a special field for her research on osteosarcoma at Boston Children's Hospital. 

Prior to establishing her MEDFIELD DENTAL office, Dr. Bae An has practiced all disciplines of general dentistry with a main focus in Aesthetics and Cosmetic Dentistry at several private practices in the greater Boston area. She has extensive continuing education training on latest dental advancements and technologies which include Invisalign, CEREC, and digital imaging as well as Botox and Dermal Fillers. She is also a standing member of the American Dental Association, the Massachusetts Dental Society and the National Society of Collegiate Scholars.

Dr. Bae An received her B.A. in Clinical Psychology at Cornell University in Ithaca, New York. While born in Korea, Dr. Bae An grew up in Argentina, which makes her fluent in both Korean and Spanish, as well as English. In her free time, she enjoys spending time with her three beautiful children. 

Selena Francis, DMD


Dr. Selena Francis graduated from the University of Massachusetts, Amherst with a Bachelor’s Degree of Science in Kinesiology. She then pursued a Master’s Degree of Science from Boston University School of Medicine. She received her Doctorate of Dental Medicine (DMD) in May of 2018, Cum Laude. 

During her time in Dental School; Dr. Francis received extensive training with CAD/CAM technology for use in the dental field. She is a current member of the Academy of General Dentistry, the American Dental Association and the Massachusetts Dental Society.

Dr. Francis is a local to the Medfield area, having grown up a few miles down the road in Norwood, MA.  In her spare time, she enjoys participating in mission trips to underdeveloped areas of the world in an effort to improve overall oral health. Dr. Francis's long term goal is to create a non-profit that will fund more of these oral health focused mission trips.  She enjoys taking boxing classes, hiking, cooking for her family and spending time with her adorable long haired miniature dachshund.