Our story

After working at private practice, clinical teaching at Boston University Dental School, community health center, and corporate dental office, Dr. Yoon wanted to create a dental office based on excellent dental care and integrity. She also wanted to make the place welcoming and affordable. With that vision, Merrimack River Dentistry was started in 2014 with Dr. Yoon purchasing the practice that has been in place for many years. Since then, we have been steadily making our office more modern, more open, and more convenient while keeping our dental care at the highest level. We utilize state-of-the-art dental equipment such as Dexis digital X-ray. We strive to make your visit enjoyable and efficient. We continue to improve our skills by attending continuing education classes and major conferences.

Excellent dental care is our highest priority. Once you visit us, we are sure that you will stay with us for all your dental needs. 

our staff

All our staff members are highly trained with many years of professional experience and dedicated to provide the best possible dental service.

Sarah Yoon, D.M.D.

Dr. Yoon graduated from Vanderbilt University in Nashville, TN and earned her Doctor of Dental Medicine degree from Boston University Goldman School of Dental Medicine. She majored in Fine Arts at Vanderbilt University; she believes in the artistry of dentistry intertwined with solid clinical treatment planning to brighten and enhance one's health and life. Dr. Yoon is an avid student of the profession and currently is pursuing her Fellowship/Masters degree within the Academy of General Dentistry. She is also abreast of current dentistry and research as a member of the American Dental Association, the Massachusetts Dental Society, and the Merrimack Valley District Dental Society. Dr. Yoon enjoys reading and spending time with her family of five.

Lisa Evans, R.D.H.

Ms. Evans, our registered Dental Hygienist, graduated from Middlesex Community College in 2002. Lisa is an Oral Healthcare Educator with excellent interpersonal and clinical skills. Lisa has visited Pentucket Regional High School's Chemistry Class, informing students on the effects of acidic foods on dental enamel and has had potential students shadow her at our office. She also enjoys being a Call Firefighter and has earned her National Certification in Firefighting in 2011. She loves any activity that promotes a healthy lifestyle and spending time with her family.