Allied Health Team

Randwick & Double Bay

Robynne Jeftha

Dietitian

Robynne is an Accredited Practising Dietitian who enjoys helping people optimise their health and wellbeing through nutrition and leading a balanced lifestyle.

She is also an Accredited Sports Dietitian and Accredited Exercise Physiologist. Robynne completed her degrees at the University of Sydney and has worked in allied health clinics, medical centres, hospital and community roles for the last 12 years. She currently works in private practice as lead dietitian and director of health consultancy Nourished Lifestyle Co, and in staff wellbeing for Sydney Local Health District. 

Robynne provides personalised assessment and nutrition plans to help people overcome their symptoms across a variety of health conditions and goals. Due to personal experience she has a special interest in the management of inflammatory bowel diseases, irritable bowel syndrome and assisting people with allergies and intolerances to overcome their symptoms and enjoy food again. Beyond individual consultations, she has worked as a consultant to sporting teams, gyms and conducts engaging nutrition and health seminars for corporate and medical teams. She is passionate about helping people achieve peak performance in health, sport and life. 

Robynne is also the co-founder and director of MediDiet & The 90 Day Body, both innovative online health programs. In her spare time, you will find her cooking, running, lifting weights or playing with her son.

Areas of Expertise

Madeleine Leven

Dietitian

Maddy is an Accredited Practising Dietitian who is passionate about helping individuals improve their health, manage chronic conditions, and build sustainable eating habits that support long-term wellbeing.

She completed her Bachelor of Nutrition and Dietetics (Honours) at the University of Wollongong and has an extensive background in both food and fitness. Maddy combines clinical insight with practical, evidence-based nutrition care.

She believes nutrition is multidimensional and requires a collaborative, supportive, and realistic approach — with a focus on creating habits and behaviour change that fit each person’s lifestyle and long-term goals.

Whether you’re newly diagnosed, managing a chronic condition, or simply wanting to feel better in your body, Maddy’s goal is to meet you where you’re at — with empathy, education, and a plan that works for your life.

Areas of Expertise

Appointments & Enquiries

Our goal at Sydney Colorectal Associates is to deliver prompt access to appointments, diagnostic services and procedures that are tailored to your requirements.