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What is Transform Your Health Network – TYHN?

Transform Your Health Network has launched as a result of Tanya Alberts and Sian Buckley merging their businesses to help people transform their lifestyles that includes a person’s:

  • Food habits
  • Body shapes
  • Emotional challenges
  • Relationship problems
  • Career difficulties
  • Money stress

Many of our clients asked if we could put our workshops and programs online so that we can help people beyond our medical rooms so we now have workshops and programs available online and offline.

Whether your issue is weight, a relationship problem, stress or a specific life challenge that you might be currently struggling with, TYHN will help you find solutions to your challenges and problems so you can enjoy a more satisfying life.

Go and check out our ALL NEW TYHN Food Freedom Group


Get access to the The 5 Ultimate Steps To Food Freedom


Who Makes Up Part Of The TYHN Team?

TYHN is a team of Dieticians, Counsellors and Psychologists who put their skills and knowledge together to better help the client.

Sian Buckley – “I started working with individuals and corporate companies as an Entrepreneur, Educator and Transformational Coach from 1994. I am also a qualified Counsellor. Over the past 25 years, my real passion and purpose has been to empower and inspire people to transform the areas of their lives that bring them unhappiness, dissatisfaction or pain.”

Tanya Alberts – “I am a registered Dietician and Health Coach. Today food plays an amazing role in my life and when I help people to transform their eating patterns, it is amazing to see how a person’s whole life can transform when they change their relationship with food.”


Tanya Alberts
Owner / Dietician

Tanya has been providing dietary guidance since 2009 as a Registered Dietician. Her goal is to help people understand the connection between diet and diagnosis for improved nutritional wellbeing.

She has a passion for educating what the potential impact of poor lifestyle behaviours can have on health and wellness over time. Tanya is a registered Discovery Wellness Network Dietician and is able to conduct Discovery Vitality Days.

Tanya is a strong believer in ‘We Are What We Eat' and loves to convey this to big groups of people, all her family members, friends and her patients.

"I had to walk my own personal journey with Yo-yo dieting before I became a dietician and I had to mend my relationship with food by understanding the true power food has". 

Tanya has a special interest in emotional eating, weight loss, food allergies, gut health, renal health (kidney disease), nutrigenetics (DNA) testing for individualized meal planning, child feeding, diabetes, sports nutrition and corporate health. Tanya is committed to Continuing her Professional Development (CPD).

Connect with Tanya and take the first step towards a healthier you. 

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Kaela Koen

I was born in Pretoria and raised in the Lowveld. BUT… Before that, we moved to KZN, right after I was born, where I lived for 4 years, all of which I had to use a nebuliser chronically because of all the heavy metals in the air.

I developed my passion for dietetics late in my high school career, which made me replace Accounting with Life Sciences in the half of my Grade 11 year.

I graduated from the North West University – Potchefstroom Campus with a BSc Dietetics degree. I completed my community service year in Virginia, Free State.

My hobbies are singing, cooking, baking and adventure, although it would take me about 30 minutes to gather myself before jumping off a cliff into water due to my fear of heights! 

I believe in disease prevention, and good nutrition and healthy lifestyle interventions play a vital role in that regard. I have a special interest in renal disease (kidney disease), child feeding, picky eaters, weight loss, diabetes, high blood pressure, hypercholesterolemia, fertility and nutrigenetics.

I am based in Garsfontein (Dr LC de Kock) and Rooihuiskraal (Medipark Dental Centre), Kempton Park (Birchmed Medical Centre) and Online.

Remember, the first step in a new direction doesn’t have to be perfect, it just has to be a step.

Let me help you take a step to a better and healthier you!

Boitumelo Kekana

Deciding on a career comes easy for some, some know from early childhood, some only know in high school and others only decide in matric. As shocking as it may be, I fall under the very last category. I had my mind set on engineering, all up until grade 11. Not necessarily because I loved it but rather because that’s what I thought was the right thing to do. Deep down I have always had the feeling of wanting to be in the health industry, but I never knew what I would like, until a relative told me about the profession; dietetics.

It sparked my interest immediately and so I did as much research as I could and shadowed 2 dieticians; one in the hospital and one in private practice and I was sold! From then on, my interest only grew. The profession was especially close to home because I had and still have relatives affected by lifestyle related chronic diseases. This inspired me to become a dietician to make a difference in prevention and management with regards to these types of diseases and much more.

It goes without saying I really enjoy working with chronic diseases such as diabetes, high cholesterol, high blood pressure etc. I especially love the private sector because you get to track the progress of each individual and see them improve and work through set backs and achievements. You get to work with them side by side through all of the temptations, goal setting, hiccups, failures and eventual success to see them come out stronger, with more knowledge and better habits. Needless to say, seeing adults with chronic diseases, such as diabetes, hypertension, cholesterol, metabolic syndrome and renal disease, is my special interest in my line of work.

I would love to continue in the private sector and one day develop my own recipe book.

Chezelle Röscher

I am Chezelle, a registered dietician. I completed my degree at the University of Pretoria whereafter I completed my community service year at Charlotte Maxeke Johannesburg Academic Hospital and am currently doing my masters degree at Stellenbosch University. I always knew I wanted to go into a profession of health and helping people and realized that it was my calling in high school. I have always been passionate about nutrition and the impact that it has on our health. I became a dietitian to spread awareness on the impact of nutrition and to change people’s perspectives on food. I enjoy walking a nutrition path with people and seeing how their habits, mindset, and bodies change. I enjoy developing recipes and cooking and am very passionate about food. I enjoy travelling and observing different food cultures. Whether it be in the hospital or private practice sector, I have always had compassion towards people and helping to change their lives for the better. My special interests in the field include weight loss, diabetes, cardiovascular and gut-related conditions.

Tiara Sivalingam

I strongly believe that all food groups can be embraced in moderation! I aim to empower individuals to move away from restrictive eating habits, foster healthy relationships with food, and support them in reaching their goals to become the healthiest versions of themselves.

I graduated from the University of Western Cape in 2022 with an honors degree in Dietetics. Thereafter I completed my community service at East Griqualand and Usher Memorial Hospital in KwaZulu-Natal. I gained experience in nutritional management within a variety of areas. My interests include paediatrics, maternal health, oncology, HIV & TB, weight management, eating difficulties, chronic diseases of lifestyle, post-surgery recovery and malnutrition. I am registered with the Health Professions Counsil of South Africa (HPCSA).


Visit the TYHN Website: www.tyhn.co.za

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