Dr. Ed Malazdrewicz
Dr. Ed provided services at Professional Hearing Services from 1992-1999, before pioneering an ear, nose and throat/audiology practice in Wisconsin. He rejoined PHS in 2011 and currently sees patients in the Minot and Williston offices. Dr. Ed also coordinates our industrial hearing conservation program.
Dr. Erin O'Leary
Joining Professional Hearing Services in 2021, Dr. O’Leary sees patients in the Minot and Williston offices. Her experience has been working with mainly adults in a private practice setting in Wisconsin. Her professional interests include hearing loss prevention, tinnitus, and improving quality of life for elderly with hearing loss. She is passionate about providing patients with products and strategies to help them hear at their very best.