Advanced RTT / Registered Instructor

Grant Martens RTT

THAI Certification: #4609-21-C
NHPC Certification: #23205
Grant Martens in Thailand

Grant Martens is the owner and founder of Sirius Health and is recognized as a Registered Instructor and an Advanced Registered Thai Therapist by the Thai Healing Alliance International (THAI). Grant is licensed by the Natural Health Practitioners of Canada (NHPC) as a Thai Massage Practitioner.

Grant received his first Thai massage in 2016 at the Gellert Bath and Spa in Budapest when he was travelling across Europe with his family and was utterly amazed by the experience. Grant then travelled to Thailand and took his first training from the Thai Massage School of Thailand in Chiang Mai in 2018. During this time, Grant also had private sessions with Mr. Nat at the Suppatra Blind Massage clinic.

Grant returned to Chiang Mai in 2021 and completed his CAPT at the International Training Massage School (ITM). He also took numerous short courses at Ong’s Thai Massage School during this visit.


  • Registered By:
  • Client Sessions:
    2852 Hours
  • In-Person Training:

    800 Hours

  • Work Experience:
    4 Years
  • Teaching Experience:
    189 Hours


  • Level 1:

    Foot Reflexology, Fire Cupping, Reusi Dat Ton

  • Level 2:

    Tok Sen, Herbal Compress


Available Hours

  • Monday
    10 am – 12 pm
  • Tuesday
    10 am – 12 pm
  • Wednesday
    10 am – 4 pm
  • Thursday
    10 am – 4 pm
  • Friday
    10 am – 12 pm
  • Saturday/Sunday
    Not Available
Please text or e-mail to make an appointment prior to your visit.

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