Mercer Community Health Center
Hours and Phone
The Mercer Community Health Center is closed Saturday and Sunday. Gynecology services are Monday through Friday by appointment only. Family medicine hours are:
- Monday: 7:30 a.m. to 12 p.m. and 1–5 p.m.
- Tuesday, Wednesday, and Thursday: 7:30 a.m. to 12 p.m. and 1–4 p.m.
- Friday: 7:30 a.m. to 1 p.m.
Family Medicine and Gynecology
Hermitage Community Health Center
The Hermitage Community Health Center is located at 2425 Garden Way, and currently houses two practices: MMC Primary Care (internal and family medicine) and MMC Dermatology. It is closed on Saturday and Sunday.
- Monday through Thursday: 8 a.m. to 4:30 p.m.
- Friday: 8 a.m. to 3:30 p.m.
MMC Primary Care

Dr. Judd Dawson, DO
Family Medicine

Anne-Lise Armstrong, MD
Internal Medicine

Michael Stoltzfus, PA-C
Family Medicine

Tammy Moon, CRNP
Family Medicine

Tracy Paoletta, AGNP-C
Internal Medicine
MMC Dermatology
Shenango Valley Cardiology
- Monday through Friday: 8 a.m. to 4:15 p.m.
- Saturday & Sunday: closed
Shenango Valley Cardiology Physicians
Shenango Valley Cardiology Nurse Practitioners
Shenango Valley Outpatient Services
Shenango Valley Outpatient Services officially opened Tuesday, May 26, 2026! Currently, Dr. Douglas MacKay, MD sees gynecology patients here. MMC will be welcoming more providers and services soon!
- Monday through Friday: 7:30 a.m. to 4 p.m.
- Saturday & Sunday: closed










