As well, the company owns and operates 43 corporate Wellwise by Shoppers Drug Mart™ stores and an ecommerce site Wellwise.ca, making it the largest Canadian retailer of home health care products and services. In addition to its retail store network, the company owns Shoppers Drug Mart Specialty Health Network Inc., a provider of specialty drug distribution, pharmacy and comprehensive patient support services, MediSystem Inc., a provider of pharmaceutical products and services to long-term care facilities and Lifemark Health Group, Canada's leading provider of outpatient physiotherapy, massage therapy, occupational therapy, chiropractic, mental health, and other ancillary rehabilitation services. Shoppers Drug Mart is an independent operating division of Loblaw Companies Limited.