Dr Smit has a private practice with two clinics in Pretoria, South Africa. Her focus of her practice is aesthetic medical and skin therapies.
Dr Smit is the founder and past president of the Aesthetic and Anti-aging Medicine Society of South Africa and scientific chairperson of the Aesthetic Medicine Congress of South Africa.
She is an international trainer on aesthetic medical subjects and a keen author of articles and scientific publications. Her field of expertise includes facial shaping and skin rejuvenation with Botulinum toxin and Fillers, Chemical peels, Mesotherapy, Lasers and LED.
Dr Smit is the course developer for the 1st CHE recognized Advanced Diploma in Aesthetic Medicine at the foundation for Professional Development (FPD) in South Africa. She is also a faculty member of the American Academy of Aesthetic Medicine training doctors in Asia, UAE, Africa and UK.