At Ikigai Wellness Clinic, we believe true wellness begins from within. Our holistic approach guides everything we do, every treatment is thoughtfully curated to support your skin, body and mind. 

Rooted in the philosophy of ‘Ikigai,’ we are committed to helping you find balance, purpose, and vitality in your everyday life. 

Through evidence-based solution, personalised support, and a deep respect for your individual journey, we empower you to take charge of your health not just for today, but for a thriving future. 

At Ikigai Wellness Clinic, your well-being is our purpose.

Jessica is an Accredited Nutritionist of Singapore and functional medicine practitioner. She is the Lead Nutritionist at New Leaf Counselling and Integrative Health and consults at Ikigai Wellness Clinic, where she collaborates with a multidisciplinary team to deliver an integrative approach that bridges mental health, nutrition, and longevity medicine, using advanced testing and health screenings to identify each client’s unique biological needs. 

She specialises in personalised nutrition and lifestyle strategies to optimise health, reduce stress, and enhance energy and focus. With a decade of global experience in the USA, China, and Singapore, Jessica brings deep expertise in culturally tailored therapeutic diets, meal planning, supplementation, and goal setting. 

Accredited Nutritionist of Singapore and Functional Medicine Practitioner.

In Progress For Becoming a Certified Nutrition Specialist (CNS®), American Nutrition Association (ANA)
Master of Science in Human Nutrition and Functional Medicine.
Master of Public Health.

Certified Sports Nutrition Specialist (CISSN).

Certified Health Education Specialist (CHES).

CERT First Aider (BFA With CPR & AED)

Esther Quek is a UK-certified nutritionist passionate about empowering individuals to take charge of their health through personalised, evidence-based dietary guidance. Esther ensures every client receives clear, practical, and impactful support on their wellness journey.

Esther’s diverse background includes a decade of content development at media powerhouses in Asia-Pacific and the Middle East, where she led international luxury publications and operational processes for progressive lifestyle brands.

Moving away from the glamorous and hectic lifestyle since relocating back to Singapore, Esther’s transition from a seasoned magazine editor to a dedicated nutritionist showcases her adaptability and commitment to holistic well-being.

Her unique blend of editorial expertise and nutritional knowledge positions her as a valuable asset in promoting health and wellness through impactful content and personalised guidance.

Standard First Aid with CPR + AED (2024)

Aggressive Diet Coaching Seminar, UK (2024)

The Menstrual Cycle & Menopause Conference, UK (2023)

Sustainable Weight Loss: Guided a private client to shed 10 kg in a year through healthy, realistic eating strategies.

Sports Nutrition: Boosted the endurance and performance of a dedicated marathon runner.

Medical Nutrition Therapy: Supported a client post-thyroidectomy with tailored dietary advice to restore health and energy.

Public Health Collaboration: Worked alongside Singapore’s Health Promotion Board on the Healthy Meals in Preschools Programme (HMPP) to foster early nutrition awareness.