Are you having trouble falling and staying asleep at night? Dr Ivone Martins Ferreira is a sleep disorder specialist Toronto who can help you with your sleep or respiratory problems.If you often wake up feeling like you barely slept and you’re unsure why, you may have COPD, asthma, sleep apnea, or another sleep-related medical disorder. Fortunately, you don’t have to suffer in a sleepless fog forever. We provide consultations, pulmonary function tests, sleep tests and respiratory care to ensure that your sleep problem is properly assessed and resolved. We are currently taking referrals for new patients, so contact Dr Ivone Martins Ferreira in Toronto today. more...See more text