Meet the Main Line Office Staff

Mari Nieminen


Mari earned her Associate’s Degree in Dental Hygiene from Harcum College in 1993 and her Bachelor’s Degree in Oral Health Promotion from O’Hehir University in 2016. In addition to being an experienced and passionate dental hygienist, Mari is also a Certified Orofacial Myologist and owner of OM Therapy PA, which is also located at this practice location. She is active in her continuing education through professional organizations such as ADHA, IAOM, and AAPMD to support her profession. You will find Mari is compassionate, able to put her patients at ease, and ensures a positive dental experience.

Other Staff

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