Waltham, MA

Lexington, MA

Watertown, MA

Princess Anne, MD

Biotrax International, Inc.

Nmc Diagnostic Services, Inc.

Bio-Medical Applications of Port Orange, Inc.

Home Intensive Care of Florida, Inc.

Clinical Diagnostic Systems, Inc.

Park Diagnostic Imaging Center, Inc.

Quality Care Dialysis Centers, Inc.

Nmc Latin America, Inc.

Fresenius USA Sales, Inc.

Nmc Services, Inc.

Olympia, WA

Dws Investment LLC

Corpus Christi, TX

Acute Extracorporeal Services

Waltham, MA

South Florida Kidney Care, LLC