Joan Miller first started to study with Donna in the USA in 2000. After graduating with Phoenix Rising Yoga Therapy and Kripalu teacher training. Completing the Advanced Yoga studies with Donna in 2001. Joan is also a qualified Pilates instructor.
Sandra is the Director of Essence of Yoga having commenced an informal apprenticeship with Rebecca Richards, former director of Yoga Spirit Studios in 2003; she completed formal studies with the Integral Yoga Academy of Australasia in 2004.