Support Groups: O

Ontario Federation for Cerebral Palsy

(Cerebral Palsy)

Ontario Prader-Willi Syndrome Association
(Prader-Willi Syndrome)

Ontario Rett Syndrome Association
(Rett Syndrome)

Ontario Spondylitis Association (OSA)
(Spondylitis)

Opitz G/ BBB Family Network
(Opitz G/BBB Syndrome)

Ophthalmic Edge

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(Macular Diseases, Macular Degeneration)

Organic Acidemia Association
(Organic Acidemia, Metabolic Disorders / Inborn Errors of Metabolism)

Osteogenesis Imperfecta Foundation

(Osteogenesis Imperfecta)

Osteoporosis Canada
(Osteoporosis)

Oxalosis & Hyperoxaluria Foundation
(Oxalosis / Oxaluria, Hyperoxaluria)