Rent a treatment room for 6 months or more, or share one with a vetted practitioner and split the monthly cost.
If a full month is more space than you need, you can share a long-term room with another practitioner and split the monthly rent between you. You each keep your own set days, so the room is genuinely yours when you're in it.
Split booking depends on a suitable match being available for the room and days you want.