Dental Staff

The skilled team of doctors and dental hygienists at Mascoma Dental Associates are committed to helping patients maintain or regain their dental health. Through up-to-date information, equipment and techniques our professional staff assists you in achieving the level of dental health to which you aspire— through general, implant, and cosmetic dentistry practiced in a comfortable and friendly office setting. Conveniently located in the Mascoma Valley Professional Building in downtown Lebanon, NH, Mascoma Dental Associates serves patients of all ages from the Upper Valley region of New Hampshire and Vermont.

  • George Petrescu-Boboc, DDS

    Dr. Boboc received his Doctor of Dental Surgery (DDS) degree in 2003 from Case Western Reserve University in Cleveland, OH. After receiving his degree, he was commissioned in the U.S. Navy where he completed an Advanced Education in General Dentistry Residency and two years of service overseas. Dr. Boboc moved to the Upper Valley in 2006, joined Mascoma Dental Associates that summer, and took over the practice in 2010. 

  • Mark Governo, DMD

    Dr. Governo received his Doctor of Medical Dentistry (DMD) degree in 1994 from the University of Pennsylvania School of Dental Medicine in Philadelphia. He completed a General Practice Residency Program at the Philadelphia’s Veteran’s Administration Hospital the following year. Dr. Governo is originally from Westport, MA, and has been practicing with Mascoma Dental Associates since 1999.

  • Archana Sharma, DMD

    Dr. Sharma received her Doctor of Medical Dentistry degree in 2009 from Boston University in Massachusetts.  She also received a Bachelor of Dental Surgery degree in India.  Dr. Sharma has practiced general dentistry in the Upper Valley for 10 years.  She enjoys the area and community with her husband and two daughters.

  • Mary

    Mary received her degree in Dental Hygiene from the New Hampshire Technical Institute in Concord, NH. She has worked for Mascoma Dental Associates since 1982 and loves her job. Mary lives in Orford, NH, with her husband Tim.

  • Kim

    Kim graduated from the University of Vermont with an Associate's degree in Dental Hygiene and a Bachelor's degree in Education. She has worked as a hygienist at Mascoma Dental Associates since 1985. Kim resides in Vermont and enjoys all that the outdoors has to offer—skiing, running, biking, and hiking. She has three dogs and two grown children, Leah and Jake.

  • Leslie

    Leslie is a graduate of the University of Vermont and the Vermont Technical College Dental Hygiene Program. She lives in Lebanon with her husband and daughter. They enjoy skiing, gymnastics, hiking, and all the wonderful activities that New England has to offer.

  • Nancy

    Nancy graduated from the New Hampshire Technical Institute receiving her degree in Dental Hygiene. In addition to being a clinical practicing Hygienist, she is a Dental & Dental Hygiene examiner for the Commission of Dental Competency Assessments, a member of the American Board of Dental Examiners and past active member of the NH Board of Dental Examiners.

  • Larkin

    Larkin graduated with a B.S. degree in Marketing in 2010 and she received her associate’s degree in Dental Hygiene from New Hampshire Technical Institute in 2019.

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Hours of Operation


8:00 am-4:30 pm


8:00 am-4:30 pm


8:00 am-4:30 pm


8:00 am-4:30 pm


8:00 am-4:30 pm