Northwoods Healthcare

C.A. Dean provides physician services and primary care through the Northwoods Healthcare Division. With two full time Medical Doctors (MD), two full time Physician Assistants (PA), and one Family Nurse Practitioner (FNP), we're proud to offer award winning healthcare to those of all ages. Northwoods Healthcare has offices in Greenville, Sangerville and Monson.

  • NCQA Certified
  • Patient Centered Medical Home-Level 3

  • Total Family Healthcare
  • Stress Testing
  • Complete Lab services
  • Pulmonary Function Testing
  • Vascular testing
  • Point of Care INR testing
  • Prenatal Care
Greenville Clinic
Tuesday thru Thursday from 6:45 am to 5 pm
Monday and Friday from 6:45 am to 5:30 pm
Acute appointments daily

Sangerville Clinic
Monday thru Friday from 7 am to 5 pm
Lab hours are the same as the clinic

Monson Clinic
Open for appointments Tuesday from 1 to 4 pm

Below is a listing of our active and consulting medical community.

Meet your family practice providers at Northwoods Healthcare


Galen Durose, MD

Dr. Durose is from Southern Ohio where he grew up on a farm. He enjoys whittling, hiking, music, films, gardening and traveling. Special Medical Interests- mind, body and spirit medicine and he has a diploma from the Academy of Integrated Health and Medicine.
What brings him to Greenville?
The great outdoors!  He's excited to take advantage of all the beautiful  outdoors and hiking that nature has to offer here with his wife and two small children. Dr. Durose has been practicing rural medicine since he completed his residency in 2000 at Ohio Health-Grant Medical Center. He graduated from the University Of Cincinnati College Of Medicine in 1997.


Darin Peck,  MD

Graduate of Northeastern Ohio University's college of Medicine. Strong interest in rural healthcare and international, humanitarian medicine. Clinical Interests: family, geriatrics, and preventative medicine including allergy testing and pulmonary testing.

Shelly Roope, FNP

"As a lifelong Maine resident, I am very excited to work within my home state! My previous healthcare experience includes over six years as a critical care nurse prior to obtaining a Master's degree as a family nurse practitioner. I am Board Certified by the American Nurses Credentialing Center (ANCC). My clinical interests include preventative health, women's health and chronic disease management. My husband, son and I enjoy a variety of family activities such as exploring Maine's vast wilderness, tackling home improvement projects together, and traveling whenever possible."

Anna Babiarz, PA-C

Anna graduated from Lock Haven University of Pennsylvania in 2001 with her Physician Assistant Certificate and started her career in Family Practice. She has returned to Northwoods Healthcare. Anna off­ers extended hours to her patients on Mondays and Fridays.


Jaime Knowlton, PA-C

Jaime’s passion in medicine is dermatology and patient education. She earned her bachelor’s degree from Nichols State University in 2008, then earned the designation of Physician’s Assistant from Midwestern University in 2011. Jaime is working full time in Family Practice Services at the Northwoods Greenville Clinic.

Luke Knowlton, PA-C

Luke has returned home to Greenville where he graduated high school. He earned a Bachelor of Science in Applied Exercise Science and a Master’s of Medical Science in Physician Assistant studies at Midwestern University, and he has a special medical interest in sports injuries. Luke is working in Family Practice Services at the Northwoods Sangerville Clinic.