Our home care agency a non-profit agency owned by the alliance of Calvert Memorial Hospital, University of Maryland Charles Regional Medical Center, MedStar St. Marys Hospital and the St. Marys Health Department. Marys counties. Since 1995 CPHHA has served the tri-county area offering cost effective options for our aging senior and others who elect to have their healthcare needs met in the privacy of their own home. Our staff takes pride in living and working in the community that we serve. Home health care manages patient needs across the continuum when hospital or acute care settings are not an option and long term care or nursing home settings are not preferred. Our patient management and triage is available 24 hours a day 7 days a week. For general information or to refer a patient please contact us at.