Team O'Hare

Brita Koivisto, PA-C
“I strive to provide quality, compassionate, patient centered healthcare in order to help those I work with maximize their quality of life. I enjoy the conversations I have with patients and look forward to getting to learn from each person.” — Brita Koivisto, PA-C- Certified Physician Assistant
- Master of Physician Assistant Studies – Chatham University, Pittsburgh, Pennsylvania
- Bachelor of Science, Exercise Science – Michigan Technological University, Houghton, Michigan

Anna Fischer, PA-C
"It is a privilege to work with the elderly community and is the foundation for my first patient care experiences working as a nursing assistant. I was drawn to Bluestone because of the unique opportunity to provide care by going to the patient. I believe this closes a huge gap by enhancing medical care and developing more meaningful and stronger relationships. I look forward to empowering patients and working in collaboration with their families to achieve their healthcare goals.” —Anna Fischer, PA-C • Master of Science, Physician Assistant Studies, Des Moines University, Des Moines, Iowa • Bachelor of Science, Biology, College of Saint Scholastica, Duluth, Minnesota
Dennis O’Hare, M.D.
"Our seniors and our disabled citizens are our treasures. They deserve our best care!”—Dennis O’Hare, MD- Master of Science, Administrative Medicine, University of Wisconsin Madison and American College of Physician Executives
- Doctor of Medicine, Creighton University School of Medicine, Omaha, NE
- Bachelor of Science, Biology, Creighton University School of Arts and Science, Omaha, NE
- Board-Certified, Family Medicine
- Board-Certified, Geriatric Medicine

Catherine Pollock, PA-C
“I am honored to care for our cherished geriatric population. My goal is to give compassionate, top-notch healthcare, while promoting grace, dignity, respect and quality of life. With each patient I serve, I strive to see their individuality, life story, wisdom and beauty. I look forward to building strong relationships with each patient.” —Catherine Pollock, PA-C- Master of Science, Physician Assistant Studies, Des Moines University, Des Moines, Iowa
- Bachelor of Liberal Arts, Biology, College of Saint Benedict and Saint John’s University
Our teams collaborate with the facility/community staff to bring the highest level of care. If you would like to send a message to any team member, please log into the Bluestone BridgeSM Communications Exchange network .