The practitioner behind the prescriptions
Meet Dr. May.
Cannabis is medicine, so it should be prescribed by someone who knows it as medicine. Dr. May is a real practitioner, not a name on the wall.

TTM. Prissdaporn Ruamsop
พท.ปริศฎาพร รวมทรัพย์
Thai traditional medicine practitioner specialised in medical cannabis, and the medical lead at RH Clinic.
- Licence
- Thai Traditional Medicine Practitioner · พท.ว. 29425
- Licence
- Thai Traditional Pharmacy Practitioner · พท.ภ.
- Speciality
- Medical cannabis consultant
Cannabis is medicine, so it should be prescribed by someone who knows it as medicine. Dr. May is a real practitioner, not a name on the wall.
Prescriptions
Leads RH Clinic's practitioners, who see every request from your till and issue the PT33.
Your staff
Teaches what a prescription allows, and what to do when something doesn't look right.
Your growers
Visits partner farms and gets them ready for their GACP inspection.
Your contract
Reviews the Thai traditional medicine part of every partner contract.
Her team
Four licensed practitioners at RH Clinic can issue a PT33: Dr. May, Dr. Ying, Dr. Ball and Dr. Puay. Dr. May, Dr. Ying and Dr. Puay also run RH's own regulated herbal shop, so they know the counter as well as the clinic.

TTM. Thamonrat Chancharoensuk · Dr. Ying
Thai Traditional Medicine and Pharmacy Practitioner · Holistic facial care

TTM. Kallanaporn Rattamaneesombat · Dr. Puay
Thai Traditional Medicine and Pharmacy Practitioner
When does your licence expire?
Tell us about your shop and your licence, and we will plan the switch with you before it runs out.
