Established in 1992, Dietwise is one of Perth's longest-established private dietetic practices. Based in North Perth, our Accredited Practising Dietitians (APDs) provide evidence-based, compassionate nutrition care for children, adolescents and adults with everyday concerns and complex health conditions. OUR CLINICAL EXPERTISE • Eating disorders: Anorexia Nervosa, Bulimia Nervosa, Binge Eating Disorder, OSFED & ARFID • Disordered eating, body image concerns and relationships with food - Gut health: IBS, low-FODMAP diets, coeliac disease, reflux & constipation - Women's health: PMOS, endo, fertility, pregnancy, menopause & bone health - Neurodivergent nutrition: Autism, ADHD, sensory-related eating challenges & trauma - Children's nutrition: fussy eating, feeding difficulties & faltering growth - Weight concerns, GLP-1 support, bariatric surgery - Diabetes, cardiovascular & metabolic health - Older adult nutrition, malnutrition, unintentional weight loss & deficiencies - Cancer nutrition - NDIS nutrition support SPECIALIST EATING DISORDER CARE Our team includes Credentialed Eating Disorder Clinicians (CEDCs). We collaborate with clients, families and multidisciplinary healthcare teams to provide coordinated, harm-minimisation and recovery-focused care. OUR APPROACH There is no one-size-fits-all approach to nutrition. We take time to listen and understand the whole person, including their health, experiences, preferences and priorities. We combine evidence-based medical nutrition therapy with Non-Diet and Health at Every Size® (HAES®) principles. Our care is weight-neutral, trauma-informed, neurodiversity-affirming and strengths-based. Together, we develop practical, flexible strategies that respect autonomy and build confidence in managing nutrition and health. Our values—Inclusion, Empowerment, Compassion, Excellence and Collaboration—guide the care we provide. In-person appointments in North Perth and telehealth across Australia.
| Website | http://dietwise.net.au |
| Revenue | $4 million |
| Employees | 5 (5 on RocketReach) |
| Founded | 1992 |
| Address | 448 Fitzgerald St, Level 2, North Perth, Western Australia 6006, AU |
| Phone | +61 8 9388 2423 |
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| Industry | Wellness and Fitness Services, Hospitals & Clinics, Healthcare |
| Keywords | Weight Loss, Nutrition Clinic, Dietitian, Healthy Eating, Weight Management, Nutritionist, Healthy Lifestyle, Dietary Advice, Personal Training, Fitness, Wellbeing, Health Coaching, Wellness, Nutrition Services, Healthy Recipes, Obesity Treatment, Clinical Nutrition, Eating Disorder Treatment |
| Competitors | CRISTOBAL MACKAY JR, MyFitnessPal, WeightWatchers, Noom, Lose It!, Bodybuilding.com, Cronometer, Eat This Much, Lifesum, SparkPeople.com +35 more (view full list) |
| SIC | SIC Code 80 Companies, SIC Code 804 Companies |
| NAICS | NAICS Code 621 Companies, NAICS Code 6213 Companies, NAICS Code 621399 Companies, NAICS Code 62 Companies, NAICS Code 62139 Companies |
Looking for a particular Dietwise employee's phone or email?
The Dietwise annual revenue was $4 million in 2026.
Sonya Douglas is the Founder, Director and Principal Dietitian of Dietwise.
5 people are employed at Dietwise.
Dietwise is based in North Perth, Western Australia.
The NAICS codes for Dietwise are [621, 6213, 621399, 62, 62139].
The SIC codes for Dietwise are [80, 804].