Potomac Home Support Potomac Home Support 6001 montrose road Ste #1020 Rockville, MD 20852 301-896-6990   Potomac Home Support, Inc. 6001 Montrose Road Suite #1020  Rockville, MD 20852                                   301-896-6990                                                                                                                                                               Potomac Home Support (PHS), a private pay agency, was established in 1985 as a joint venture of Sibley Memorial Hospital and Suburban Hospital (now Johns Hopkins Medicine). PHS is a non-profit home health agency that provides private duty services which include: Sitter / Companion Live-in care Homemaker /Housekeeping Certified Nursing Assistants  Geriatric Care Management Assistants Transportation PHS provides service to the D.C. metropolitan area including Montgomery County, Prince George’s County and Washington, D.C. PHS staff is available to provide your loved ones with the highest quality, cost-effective home care service either in the home or hospital. Licensed nurses supervise the trained and experienced field staff. Personnel are bonded and insured. If you have Medicare or commercial insurance and are in need of home care services, click on the Potomac Home Health Care (PHHC) link to the left. This will direct you to the company’s website.