She earned the joint DMD from the Harvard School of Dental Medicine, GPR from The Brigham and Women's Hospital in 1998. She also earned the MMSC (Masters of Medical Sciences) and completed periodontal training at HSDM in 2001. Dr. Crohin has been Board Certified in Periodontics since 2005, re-certified in 2008. She is a member of the American Dental Association, American Academy of Periodontology, and Massachusetts Dental Society.