The residential colleges at Otago endeavour to cater for most dietary requirements and preferences. It is very important that you provide as much information as possible about any medical issues you have, even if you are successfully self-managing your condition. This helps the residential college to give you the best support available, especially when you are adapting to your new environment at the start of the year. You should also check to make sure the college can cater to these first before you accept the offer of a place.
The specific residential college websites have more information about their catering options.