Calvin Chan is a New Zealand trained Neurologist and Headache Specialist. 

He attained his medical degree from Otago University. He undertook his house officer and registrar training at Palmerston North Hospital as well as Auckland, Waitakere and Waikato Hospitals. He has recently returned from a fellowship at King’s College London with the Headache Group where he undertook additional training in the diagnosis, management and research of headache disorders. He has a unique skill set to manage patients with injectables such as greater occipital nerve blocks, Botox and the CGRP pathway monoclonal antibodies as well as non pharmacological non invasive devices yet to be available in Australasia. He is passionate about improving the standard of headache care in NZ so that headache sufferers can enjoy a greater quality of life.