PROFESSIONAL HEARING SERVICES - Key Persons


Dr. Andrea Larson

Job Titles:
  • Audiologist
  • New Owner
Joining Professional Hearing Services in 1999, Dr. Larson became the new owner in 2008. Dr. Larson sees patients in the Minot office.

Dr. Ed Malazdrewicz

Job Titles:
  • Audiologist
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 office. Dr. Ed also coordinates our industrial hearing conservation program.

Dr. Erin O'Leary

Job Titles:
  • Audiologist
Joining Professional Hearing Services in 2021, Dr. O'Leary Dr. O'Leary sees patients in our Minot office, as well as a monthly outreach in Stanley. 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.

Dr. Philip Wiseman

Job Titles:
  • Audiologist
Joining Professional Hearing Services in 2016, Dr. Wiseman sees patients in the Minot office, as well as monthly outreach clinics in Bottineau, and Harvey.

Shela Gullickson

Job Titles:
  • Finance Administrator
  • Finance Administrator for the Minot
Joining PHS in May 2017, Shela serves as the finance administrator for the Minot office. Shela graduated from Minot State University in 2011 with a triple major in Accounting, Finance and International Business.