Our diets affect us in many different ways, from fuelling our growth to helping prevent disease and faster recovery from sickness, what we choose to eat & ways to eat correctly has a big impact on our lives.
SunMed Dietetics & Nutrition Services offers a comprehensive range of medical nutrition therapies, individual diet counselling, nutrition and lifestyle counseling, and preventive programmes that contributes towards a better health, wellbeing, productivity and lifestyle.
Our Service Philosophy (3E’s):
- At SunMed Dietetics & Nutrition Services, we ENCOURAGE our clients and patients to enjoy eating well for health, instead of telling them NOT to eat. We want all to eat right and eat well to improve the health status and maintain good health.
- We EMPOWER our clients to set personal and sensible nutrition goals and help them fit these goals into their work and family commitments.
- We provide EVIDENCE BASED nutrition information and advice. Our dietitians assess the client’s current diet, and apply the relevant scientific research evidence to translate the requirements into easy and practical dietary and lifestyle tips.
Our dietitians provide personalised, practical advice and supports to all in- and out-patients and the community in a professional environment. Our competent diet technicians assisted in monitoring in-patients’ meals especially those on a therapeutic diet by ensuring nutritional therapy is carried out before diet intervention by dieticians is required.
We offer the following services:
One-to-One Consultation
- Personalised nutrition assessment
- Individualised diet therapy and intervention
- Monitoring and evaluation of goal settings
- Follow-up
Nutrition and diet therapy in the ward
- Nutritional risk screening
- Individualised meal plan for the critically-ill, elderly and patients with special needs
- Tube feeding and parenteral nutrition support
- Nutrition and diet planning for home care
Community Service
- Healthy eating education at the workplace
- Weight management programme at the workplace
- School weight management programme
- School healthy eating education
- Healthy canteen campaign
- Diet and nutritional health talks (small and large group)
- Cooking demo at workplace
Group education/ workshop for special needs
- Promote group synergy to achieve goals
- Support group for clients and their family members
Menu Planning and Consultation
We provide professional menu analysis and planning for hotels, child care centres, nursing homes, school and workplace canteens, and restaurants.
We also conduct in-house training for chefs and cooks who cater for guests with special dietary needs.
Education
- Food and nutrition courses for food service providers
- Dietetics and nutrition student placement
We also carry a wide range of special medical nutrition formular.
Lau Wai Hong (Celeste)
Assistant Director, Dietetics
MD Nutrition & Dietetics, AUS
BSc (Hons) Nutrition, UKM
Registered dietitian
MAHPC(DTN)01053
Celeste Lau received her Bachelor of Science (Hons) in Nutrition from National University Malaysia (UKM) and a Master’s in Nutrition and Dietetics from Flinders University, South Australia.
She is a member of the Malaysian Dietitians’ Association (MDA) and currently serves on the MOH Allied Health Act Advisory Committee (2025–2028). She is also a committee member for the Medical Nutrition Guidelines for Cancer in Adults, Malaysia.
Celeste actively conducts talks, workshops, and weight-management programmes for both the public and corporate sectors. She also delivers educational sessions for doctors, nurses, and other allied health professionals. Beyond clinical practice, she contributes articles to health magazines and newspapers and is frequently invited for interviews on radio and television to discuss various health topics.
She is currently the Head of Dietetics & Nutrition Services at Sunway Medical Centre, Sunway City.
Despite her management responsibilities, Celeste’s special interests remain in children’s health and nutrition in cancer and other chronic diseases.
Tan Jie Sin (Jessie)
Lead Dietitian
BSc (Hons) Dietetics, UPM
Registered dietitian
MAHPC(DTN)00809
Tan Jie Sin received her Bachelor of Science in Dietetics from Universiti Putra Malaysia and is an active member of the Malaysian Dietitians’ Association (MDA).
She is a practicing dietitian involved in providing diet counselling, medical nutrition therapy, and nutrition support for patients with a wide range of medical conditions. In her current role as Lead Dietitian, she manages complex paediatric and adult cases and standardises clinical dietitians’ practices.
She conducts health talks for both corporate and public audiences, delivers educational programmes for food service staff and nurses, and contributes to the development of health e-newsletters.
Her key areas of interest include the management of patients with cancer, obesity, and cardiac diseases.
Tia Yu En
Dietitian
BSc (Hons) Dietetics with Nutrition, IMU
Registered dietitian
MAHPC(DTN)00812
Tia Yu En received her credential in Bachelor of Science (Hons) in Dietetics with Nutrition from the International Medical University (IMU) and is an active member of the Malaysian Dietitians’ Association (MDA).
As a clinical dietitian at Sunway Medical Centre, Sunway City, she provides diet counselling and nutrition therapy for patients across paediatric and adult settings. Her work includes medical nutrition therapy for weight management, diabetes, heart disease, kidney disease, cancer, as well as nutrition support involving enteral and parenteral nutrition.
Her special interests include medical nutrition therapy for patients with critical and chronic diseases, with a particular focus on kidney disease and cancer care.
Mashitah Sha An Ali
Dietitian
Bachelor of Dietetics (Hons) , UKM
Registered dietitian
MAHPC(DTN)00818
Mashitah received her Bachelor of Dietetics from National University of Malaysia (UKM) and is an active member of the Malaysian Dietitians’ Association (MDA).
She began her career as a foodservice dietitian in a government hospital in Kuala Lumpur, where she was involved in menu planning, food quality monitoring, and training for F&B staff to enhance their understanding of therapeutic diets in the hospital setting. She is passionate about promoting healthy lifestyles and providing practical, evidence-based nutrition advice.
Currently, as a clinical dietitian at Sunway Medical Centre, Sunway City, she provides diet counselling, nutrition therapy and comprehensive nutrition care for patients with critical illnesses, geriatric and surgical care.
Shirley Seah Szu Ying
Paediatric Dietitian
PhD in Paediatrics, UKM
Master of Nutrition & Dietetics, AUS
BSc Food Science, AUS
Registered dietitian
MAHPC(DTN)01218
Dr Shirley received her Master of Nutrition and Dietetics from the University of Sydney, Australia, and subsequently completed her PhD in Paediatrics at the National University of Malaysia (UKM), specialising in nutrition for preterm infants. She is also a member of the Malaysian Dietitians’ Association (MDA).
Dr Shirley has conducted clinical trials involving preterm infants in the Neonatal Intensive Care Unit (NICU) and has published her work in peer-reviewed journals. She has presented key findings from her clinical research at both international and national scientific conferences. She is also the creator of NUTRI-CAL NEONATAL, a digital growth-tracking and energy-nutrient calculator designed to support healthcare professionals in optimising nutrition management for very low birth weight preterm infants in the NICU.
Her key interests include neonatal nutrition, paediatric nutrition, and food allergies and intolerances. She practices evidence-based clinical care to support better health outcomes among neonates and children.
Low Siao Jou
Dietitian
BSc (Hons) Dietetics, UPM
Registered dietitian
MAHPC(DTN)01114
Low Siao Jou received her Bachelor’s degree in Dietetics from Universiti Putra Malaysia (UPM) and is an active member of the Malaysian Dietitians’ Association (MDA).
Before joining Sunway Medical Centre, Sunway City, she worked in the supplement and health industry, where she managed events, corporate engagements, and marketing activities. This exposure strengthened her skills in customer relations, strategic communication, and understanding current trends in community health, particularly in nutrition and supplements.
As a clinical dietitian, she is committed to providing personalised nutrition interventions to enhance patient outcomes and support long-term health.
Her areas of interest include the management of patients with kidney diseases, as well as surgical and medical conditions.
Lim Wei En
Dietitian
BSc (Hons) Dietetics, UPM
Registered dietitian
MAHPC(DTN)01422
Wei En received her Bachelor of Science in Dietetics from Universiti Putra Malaysia and is an active member of the Malaysian Dietitians’ Association (MDA).
In her current role as a dietitian at Sunway Medical Centre, Sunway City, she works closely with multidisciplinary healthcare teams to manage medical and post-surgical patients, including those requiring enteral and parenteral nutrition support. She also provides diet counselling and nutrition therapy for patients with diabetes, heart disease, cancer, kidney disease, and hepatobiliary conditions.
Driven by a deep passion for dietetics and patient care, Wei En believes that every meal is more than nourishment—it is a source of hope, empowerment, and the restoration of dignity.
Her special interests include paediatric nutrition, cancer care, and the management of critically ill patients.
Tan See Thean
Dietitian
BSc (Hons) Dietetics, UTAR
Registered dietitian
MAHPC(DTN)01382
Tan See Thean received her Bachelor of Science in Dietetics from Universiti Tunku Abdul Rahman (UTAR) and is an active member of the Malaysian Dietitians’ Association (MDA).
She is passionate about providing medical nutrition therapy for both inpatients and outpatients with a wide range of conditions, including diabetes, chronic kidney disease, and weight-related issues. Beyond clinical practice, she has been actively involved in food service operations and public nutrition education programmes.
Her special interests include the management of chronic diseases, particularly chronic kidney disease and diabetes mellitus, as well as the nutrition care of critically ill patients. She is committed to delivering patient-centred, evidence-based nutrition care to optimise health outcomes.
Koh Nyat Syen
Senior Dietitian
BSc (Hons) Nutrition and Dietetics, AUS
Registered dietitian
MAHPC(DTN)01802
Koh Nyat Syen received her Bachelor of Science in Nutrition and Dietetics from the University of Newcastle, Australia, and is an active member of the Malaysian Dietitians’ Association (MDA).
Nyat Syen began her career as a food service dietitian in a government hospital in the Klang Valley before continuing her practice as a clinical dietitian in a private hospital. She has diverse experience working across various clinical disciplines, leading teams, and participating in hospital accreditation audits.
Nyat Syen actively conducts health talks for corporate clients and the public through multiple platforms, including live events, media interviews, forums, and social media.
As a practicing dietitian, she provides diet counselling, medical nutrition therapy, and nutrition support for patients across a wide range of medical conditions. Her special interests include critical care and the management of chronic health issues such as weight management, diabetes, chronic kidney disease (CKD), and liver diseases.
Wong Siau Yen
Dietitian
BSc Nutrition, USA
MSc Nutrition Science, USA
Registered dietitian
MAHPC(DTN)01788
Registered Dietitian (CDR, USA)
86325445
Siau Yen received her Bachelor of Dietetics from the University of Louisiana at Lafayette, USA, and later completed her Master of Nutritional Science at Oklahoma State University, USA.
She also holds the Certified Nutrition Support Clinician (CNSC) credential from the US and is an active member of the Malaysian Dietitians’ Association (MDA).
Siau Yen began her career as a clinical dietitian in a tertiary hospital in the United States. As a practicing clinical dietitian at Sunway Medical Centre, Sunway City, she provides medical nutrition therapy and nutrition support for patients with organ transplants, cancer, critical illnesses, and various chronic diseases.
Her special interests include kidney disease, liver disease, cancer, and critical care nutrition.
For more information or appointments, please call:
Operation Hours:
Monday – Friday: 8.30am – 5.30pm
Saturday: 8.30am – 1.00pm
Location:
5th Floor, Tower A
