Dr McCollum completed his training at The University of Manchester in 2012. He moved to Leeds with his family in 2014, completing his GP training in 2017 and joining the practice as a Partner in August 2020. He is a GP Trainer, supervising the trainee GPs at Kirkstall Lane Medical Centre.
As well as his involvement in training others, Dr McCollum is interested in caring for patients with musculoskeletal problems and looking after those struggling with their mental health, with an emphasis on lifestyle medicine.
Dr McCollum enjoys running, cycling and playing hockey as well as keeping busy looking after his young children.