Jack Nathan Medical Corp., together with its subsidiaries, operates primary care medical clinics in Walmart Supercentres under the Jack Nathan Health brand. As of June 30, 2022, it operated 76 clinics in Walmart locations in Canada, including British Columbia, Alberta, Saskatchewan, Manitoba, Ontario,and Quebec, as well as 4 clinics outside Walmart; and 18 medical clinics, 2 Rehab, and 5 MedSpa; and 108 corporate owned and operated clinics in Walmart locations in Mexico. Jack Nathan Medical Corp. was founded in 2006 and is headquartered in Woodbridge, Canada.