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Meet Our Dentists & Hygienists

Proven Professionals

At Bedford Commons Dental, our team of certified, highly skilled and experienced doctors is the foundation of our practice. Specializing in offering the most up-to-date treatments available, we provide the dental care and expertise that you can trust.

Jason Keshian, DMD


Dr. Keshian was raised in North Andover, Massachusetts, a suburb near the New Hampshire state line.  He earned a Bachelor of Health Science degree from Northeastern University where he graduated Magna Cum Laude. While pursuing his undergraduate degree, Dr. Keshian worked as an oral surgical assistant and discovered a natural affinity for the work, leading him to pursue a career in dentistry.


Dr. Keshian attended the University of New England College of Dental Medicine (UNE) where he received his D.M.D. in 2021 graduating with honors. While in dental school, Dr. Keshian advanced his education by completing several inter-professional education training programs furthering his understanding of interdisciplinary treatment and the importance of patient-centered care. He also founded the UNE Digital Dentistry Club and served as club president.


Following graduation, Dr. Keshian completed a one-year General Practice Residency program at the Harvard School of Dental Medicine. The program’s didactic and clinical experiences

allowed him to expand his skills and further his knowledge and ability to provide a full range of dental care for patients. During this time, Dr. Keshian received advanced training in oral diagnosis, endodontics, oral surgery, and operative dentistry with an emphasis on advanced restorative techniques, including implantology.


Dr. Keshian prioritizes understanding the goals of every patient and works with patients to develop appropriate treatment plans to fit their individual needs. Outside of dentistry, Dr. Keshian enjoys traveling, fishing, cheering on Boston sports teams and spending time with his family, friends and his dog, Ollie

Muhenad Samaan, DMD
Dr. Samaan graduated from Boston University in 2007 followed by a one year of Advanced Education in General Dentistry program form BU. He has been practicing in southern NH for the last 15 years. His goal is providing the best dental experience to all patients. He resides in Windham with his wife Grace, and two daughters Isabella and Charlotte. Dr. Samaan is a big fan of Boston teams! 

Andrea Haney, RDH
Bio coming soon!!

Micaela Gendron, RDH
Bio coming soon!!

Melody Stanely, DA
Bio coming soon!!

Acadia Jones, Office manager
Acadia is the Office Manager at Bedford Commons Dental. She has many years of experience in working accounting and managerial roles. She loves getting to know each patient and helping them with insurance questions! Acadia enjoys spending time with her two daughters when outside of work. They like to explore trails in the White Mountains and also the beautiful coasts of New England.
Amanda Balestreri, Patient & Insurance Coordinator
Amanda is new to our practice, but she has worked in the dental field since 2009. She is dedicated to helping patients with every step of their dental visit from greeting them with a smile and making them feel comfortable to answering insurance questions and processing their insurance claims. With a great understanding of each of our provided treatments, Amanda can help our patients to understand their treatment process. She has a passion for dentistry and enjoys getting to know our patients and helping make their treatment attainable. When Amanda is not at work, she enjoys doing any outside activities with her husband and their daughter. 
Ginny Chagnon, Front Desk
Bio coming soon!!
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