She graduated with honors in 2002. Having more than 14 years of diverse experiences, especially in NURSE PRACTITIONER, Mary M Barr affiliates with many hospitals including Spectrum Health - Butterworth Campus, Spectrum Health Kelsey Hospital, and cooperates with other doctors and specialists in medical group Spectrum Health Primary Care Partners. Call Mary M Barr on phone number (616) 391-3759 for more information and advises or to book an appointment.