- Anne Arundel Medical Center in Annapolis, Maryland (MD)
- Baltimore Washington Medical Center in Glen Burnie, Maryland (MD)
- Bon Secours Hospital in Baltimore, Maryland (MD)
- Carroll Hospital Center in Westminster, Maryland (MD)
- Church Hospital Corporation in Baltimore, Maryland (MD)
- Doctor's Community Hospital in Lanham, Maryland (MD)
- Fort Washington Hospital in Fort Washington, Maryland (MD)
- Franklin Square Hospital Center in Baltimore, Maryland (MD)
- Good Samaritan Hospital in Baltimore, Maryland (MD)
- Greater Baltimore Medical Center in Baltimore, Maryland (MD)
- Harbor Hospital in Baltimore, Maryland (MD)
- Harford Memorial Hospital in Havre De Grace, Maryland (MD)
- Holy Cross Hospital in Silver Spring, Maryland (MD)
- Howard County General Hospital in Columbia, Maryland (MD)
- Johns Hopkins Bayview Medical Center in Baltimore, Maryland (MD)
- Kernan Hospital in Baltimore, Maryland (MD)
- Laurel Regional Hospital in Laurel, Maryland (MD)
- Maryland General Hospital in Baltimore, Maryland (MD)
- Mercy Medical Center Inc in Baltimore, Maryland (MD)
- Montgomery General Hospital Inc in Olney, Maryland (MD)
- Northwest Hospital Center in Randallstown, Maryland (MD)
- Prince Georges Hospital Center in Cheverly, Maryland (MD)
- Saint Agnes Hospital in Baltimore, Maryland (MD)
- Saint Joseph Medical Center in Towson, Maryland (MD)
- Shady Grove Adventist Hospital in Rockville, Maryland (MD)
- Sinai Hospital of Baltimore in Baltimore, Maryland (MD)
- Southern Maryland Hospital Center in Clinton, Maryland (MD)
- Suburban Hospital in Bethesda, Maryland (MD)
- The Johns Hopkins Hospital in Baltimore, Maryland (MD)
- Union Memorial Hospital in Baltimore, Maryland (MD)
- University of Maryland Medical Center in Baltimore, Maryland (MD)
- Upper Chesapeake Medical Center in Bel Air, Maryland (MD)
- Washington Adventist Hospital in Takoma Park, Maryland (MD)