Challenges for the future: the gastroenterology specialist workforce in New Zealand

New Zealand has among the highest rates of colorectal cancer and inflammatory bowel disease in the world. With the imminent rollout of the National Bowel Screening Programme, we sought to determine the capacity of and demand faced by the current gastroenterology specialist workforce, and to compare it with other countries.

Specialists in gastroenterology were asked to complete a questionnaire on their education, number of FTE in the public and private sectors, number of colonoscopies performed, anticipated years to retirement and other associated information. Additional statistics were obtained from personal communication, visits to endoscopy units throughout the country and government datasets.

In November 2017 there were 93 gastroenterologists in New Zealand, equating to 1.96 gastroenterologist specialists/100,000 population. The response rate was 55%. One quarter of gastroenterologists spent time working in general internal medicine additionally to gastroenterology in public hospitals. Fifty-one percent of gastroenterologists were older than 50 years and 42% aimed to retire within the next 10 years. Four of the 20 district health boards had no gastroenterologists in post.

New Zealand has a lower specialist gastroenterologist ratio and older workforce compared with other comparable western countries and may struggle to meet the growing gastroenterology healthcare needs of the population. Substantial regional gastroenterology service inequities exist across the country.