Kiah Paetz is a vegan dietitian and is the owner and principal of Plant Nutrition and Wellness, a Brisbane-based private dietitian practice.


As an expert in food and nutrition, Kiah translates evidenced-based scientific information into personalised, practical advice to help every client reach their goals in health and nutrition. She has a comprehensive understanding of the interplay between food, human biochemistry and  how this plays a pivotal role in health, wellbeing and the prevention of chronic disease.


As a vegan, Kiah holds a strong passion for plant-based nutrition and its role in the prevention and management of chronic disease. Although she will never advocate for her client to go completely vegan (unless the client desires to) she strongly encourages everyone to incorporate more plant-based meals into their diet for health, wellbeing, and the prevention of chronic disease.


Kiah is passionate about working with patients overcome disordered eating and undergoing weight loss surgery, and currently works alongside a number of specialists in these areas. She also holds a strong interest in the dietary management of endometriosis, having been published in Endometriosis 101: For the significant other by Dr Graham Tronc in early 2020.




  • Vegan and vegetarian nutrition

  • Disordered eating - anorexia, bulimia and binge eating disorder. 

  • Weight loss surgery 

  • Gut health - irritable bowel syndrome, coeliac disease, inflammatory bowel disease.

  • Weight management


  • Bachelor of Nutrition and Dietetics (Hons)

  • Accredited Practising Dietitian (APD), registered with Dietitians Australia

  • Accredited Nutritionist


Kiah is going on maternity leave from March 2021 and will not be taking on new patients in Jan-Feb 2021.


All new and review patients can be seen by other members of the PNW team, all have been trained by Kiah. 

Kiah's patients for North Lakes will be seen by dietitian, Megan Boswell. Kiah's patients from Hamilton will be seen by dieitian, Leah Higl. If you are an online patient, please contact us at and we can move you to the dietitian that best suits your condition. 

Online consultations available worldwide!


P: 07 3040 6911

F: 07 3036 5824

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