The Reflexology Room is a reflexologist at 14b Minchin Crescent in St Andrews, with a Google rating of 5.0. The directory's address details point to both Hamilton and Timaru, so it is worth confirming the town before you travel.
A good reflexologist works on the feet, and sometimes the hands and ears, using firm, steady pressure on specific points. Reflexology is a relaxing, complementary therapy, and it is not a substitute for medical care, so a careful practitioner will ask about your health history and refer you to a doctor if something needs one. Expect a first session to begin with a chat, then about an hour with your shoes and socks off, seated or reclined. Tell the practitioner about pregnancy, foot injuries, circulation problems or diabetes beforehand, and say if the pressure is too much. Regulars drink water afterwards, and many book a short series of sessions rather than a single visit.
For people in the St Andrews area, The Reflexology Room on Minchin Crescent is a local place to book a session.