Anna Matsuishi Pattison, RDH, MS, is a former Associate Professor and Chair of Dental Hygiene at the Ostrow School of Dentistry at the University of Southern California.

As an internationally recognized expert on instrumentation, she is the coauthor of the textbook Periodontal Instrumentation and has contributed to Carranza’s Clinical Periodontology.

She also served as Editor-in-Chief of Dimensions of Dental Hygiene.

Currently, she is the Co-Director of the Pattison Institute, where she offers online videos and workshops.