Our Team
Ms Julina Halim
Principal Health Coach
Julina Halim is dedicated to supporting individuals in improving energy, metabolic health, and resilience across all stages of life, with the aim of enhancing both healthspan and overall quality of life.
With more than 20 years of experience across public health, corporate wellness, and private practice, Julina adopts a systems-based and performance-driven approach to healthy longevity. She has led wellness programmes for multinational organisations across the Asia-Pacific region, focusing on improving engagement, health outcomes, and long-term behavioural change. Her work includes supporting senior leaders in managing stress, metabolic risk, fatigue, and performance through personalised and structured interventions.
At R17, Julina integrates nutrition, women’s health, metabolic optimisation, movement science, and behavioural coaching. She supports individuals through midlife transitions, hormonal changes, cardiometabolic conditions, and stress, working closely with a multi-disciplinary team to implement evidence-based strategies.
Her approach is grounded in the concept of “deep health”, recognising the interconnection between physical, mental, emotional, and lifestyle factors. She focuses on building sustainable habits and strengthening resilience through improved nervous system regulation and lifestyle practices.
Julina is an Accredited Nutritionist with the Singapore Nutrition and Dietetics Association (SNDA) and a Registered Health and Wellness Coach with the Society of Behavioural Health, Singapore (SBHS). She holds a Master of Science in Human Nutrition from the University of Glasgow and a Bachelor of Science in Public Health from Fu Jen Catholic University. She is also an Integrative Functional Nutrition Certified Practitioner, a Certified Women’s Health Coach, and a Women’s Health Pilates Specialist.
Ms Lam Su-Jean
Health Coach
Lam Su-Jean specialises in nutrition, fitness, and lifestyle interventions to support long-term health, functional strength, and metabolic well-being.
She holds a Bachelor’s degree in Nutrition from the University of Nottingham and has experience in public health, weight management, body recomposition, and sports nutrition. Su-Jean is also a certified personal trainer accredited by the American Council on Exercise (ACE), with practical experience in the fitness industry.
Su-Jean works with individuals across different life stages, including pre- and postnatal women and older adults, supporting improvements in strength, mobility, and overall functional health. She also supports individuals preparing for endurance and fitness events, including HYROX races and marathons, through structured training and nutrition planning for optimising performance and recovery.
Her approach combines evidence-based nutrition with practical and sustainable training strategies, enabling individuals to build long-term habits that support health and resilience.
Ms Wendi Chan
Health Coach
Wendi Chan combines functional medicine health coaching with extensive experience in leadership, programme development, and behavioural change.
With nearly two decades of experience in business leadership and people development across Southeast Asia, she brings a structured and strategic approach to supporting individuals in achieving sustainable health improvements. Her background includes leading teams and developing programmes focused on measurable outcomes and long-term engagement.
At R17, Wendi works within a multi-disciplinary care model alongside physicians and healthcare professionals. She supports the translation of clinical insights into practical, personalised lifestyle strategies, ensuring that care plans are effectively implemented in daily life.
Her areas of focus include strength and functional conditioning, clinical nutrition, hormonal health, and behavioural change. She supports individuals in maintaining muscle mass, improving metabolic health, and navigating life stages such as perimenopause and menopause. She also guides sustainable changes in sleep, stress management, recovery, and habit formation.
Wendi holds certifications in fitness and corrective exercise, Pilates, clinical nutrition, menopause coaching, and functional medicine health coaching. Her approach emphasises the integration of medical insight with structured lifestyle interventions to support long-term health and resilience.
Ms Charlene Chong
Skin Therapist
Charlene Chong has over eight years of experience in the aesthetics and beauty industry, specialising in facial and body treatments, detailed skin analysis, and personalised skincare programmes tailored to each client’s unique needs.
She has built a strong reputation for combining technical expertise with a client-centric approach. Chalene is skilled in recommending targeted skincare solutions while fostering long-term relationships based on trust and care. Her experience across leading aesthetic clinics in Singapore has given her a deep understanding of diverse skin types and treatment modalities.
Charlene believes that healthy skin is closely linked to overall well-being. She is passionate about the principles of preventive care and healthy longevity, advocating for consistent skincare routines and lifestyle habits that support long-term skin health. She works closely with clients to design holistic skin health programmes aligned with their wellness goals.
She is fluent in English, Mandarin, Malay, and Cantonese, allowing her to connect easily with a wide range of clients and ensure a comfortable, personalised experience. Driven by a genuine passion for aesthetics and continuous learning, Charlene is dedicated to helping clients achieve healthier skin, enhanced confidence, and improved overall well-being.
Ms Chang Ying Jen
Manual Therapist
Ms Chang Ying Jen is a Manual Therapist with over seven years of experience in delivering refined, patient-centred care for a range of musculoskeletal conditions.
She works collaboratively with our GPs, specialists, and TCM physicians to provide an integrated approach to treatment; ensuring each therapy is thoughtfully aligned with the patient’s overall care plan.
Known for her attentive approach and therapeutic precision, Ms Chang’s treatments are designed to relieve discomfort, restore mobility, and support long-term physical well-being.
Clinical Focus
Pain management for muscle and joint conditions
Tui Na (Traditional Chinese therapeutic massage)
Herbal compress massage to support circulation and relaxation
Stretch therapy to improve flexibility, posture, and mobility