He was the runner up New Zealand GP of the year in February 2020. He has done great work in the Taupo population assisting particularly the Maori community with reversing type 2 Diabetes and obesity. He teaches part time in the "PreKure" health coaching program.

Twenty years ago, after graduating from the Otago Medical School. (New Zealand). Glen spent 2.5 years working in a mission hospital in Papua New Guinea, then a year as a medical registrar before becoming a much appreciated GP doctor in Taupo. He is a Fellow of the Australasian society of Lifestyle Medicine. He has done ground breaking work using ketosis as a tool for not only Diabetes reversal but also Chronic fatigue syndrome.