Organization / Program Name(s)Located In
Dawson DentalNewmarket
DeafBlind Ontario ServicesNewmarket
Denison Child Care Services, Dr John M Denison Child Care CentreNewmarket
Dental Emergency Clinic, Dental Emergency Clinic - NewmarketNewmarket
Developing and Nurturing Independence, DANI CenterThornhill West
Developmental Services Ontario, Central East RegionAurora
Diabetes Canada, Newmarket OfficeNewmarket
Dialysis Management Clinics, Markham ClinicMarkham
Dignity TransportationToronto
Dixon Garland Funeral HomeMarkham
Doane House HospiceNewmarket
Down Syndrome Association of York Region, Mailing AddressRichmond Hill
Dragonfly Wellness Retreat, Mailing AddressNewmarket
Dufferin Marsh Nature Committee (The)Schomberg
Dynasty Watercolour Association, Langstaff Community CentreRichmond Hill