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About The Doctors


Demetrios E. Galanis, DMD

Dr. Galanis, widely known as Dr. G., has been practicing general dentistry for twenty years. He is a graduate of Assumption College and the Tufts University School of Dental Medicine. He has practiced all phases of dentistry, the last ten years in Blackstone. Prior to that, Dr. G has served the Worcester, Massachusetts and Providence, Rhode Island communities. Dr. Galanis' high standards in dentistry is only exceeded by his compassionate bedside manner.  Dr. G. uses cutting edge technology to provide the very best that dentistry has to offer.

Dr. Galanis is a member of the American Dental Association, the Massachusetts Dental Society, and the American Academy of Cosmetic Dentistry. Dr. Galanis has volunteered his services with Christina's Smile and enjoys mentoring young talent entering the dental field through various internship programs. In his spare time, Dr. Galanis enjoys family time with his wife and two young children, traveling, reading and fishing. 



 Mark S. Valle, DDS, MS

Dr. Valle has practiced orthodontics in the Blackstone community since 1995. He also maintains a practice in Franklin, Massachusetts. Dr. Valle received his bachelors degree from the University of Vermont, and his DDS degree from Georgetown University in Washington, DC. He entered the U.S. Air Force as a general dental officer, and was selected for specialty training in orthodontics, completing his orthodontic training at Washington University in St.Louis and receiving a Master of Science degree. His first assignment for the Air Force took him to Guam where he served as the orthodontist for all military personnel and their families on the island. He completed his military service in Washington, DC, and moved to Massachusetts to establish his private practice. Dr. Valle is a member of the Massachusetts Dental Society, the Massachusetts Association of Orthodontists, and the American Association of Orthodontists. 

He lives in Franklin with his wife Laurie and sons Joe and Tim. In his spare time he enjoys golf, photography, reading, kayaking, and walking his dog.



 Maha Maaita , BDS , DMD

 Dr. Maha Maaita is a graduate of the University of  Jordan School of Dentistry as well as the Boston University Goldman School of Dental  Medicine, and has been practicing dentistry for over 15 years both in Jordan and in the United States.  Dr. Maaita is also a clinical hygiene instructor at the Community College of Rhode Island. She is a member of the ADA, the Massachusetts Dental Society and the Jordan Dental Association. 

Dr. Maaita is a strong advocate of continuing education for advancing her knowledge in the dental field by attending CE courses, reading and online resources. In her spare time Dr.  Maaita enjoys spending time with her three sons, listening to music and traveling . She resides with her family in Rhode Island. 





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