SJOG Hospital Sleep Physician Dr Scott Phung says most issues related to sleep are first managed by general practitioners but some people need further assistance to combat insomnia, snoring, sleep apnoea and other problems. Photo: SuppliedSJOG Hospital Sleep Physician Dr Scott Phung says most issues related to sleep are first managed by general practitioners but some people need further assistance to combat insomnia, snoring, sleep apnoea and other problems. Photo: Supplied