10th OBES Scientific Congress

Welcome Message

Dear Colleagues,         
 
2025 marks a major milestone for the Obesity, Endocrine & Bariatric Societies’ (OBES) Scientific Congress — the 10th anniversary of our unique three-society partnership.
 
Over the past decade, we have witnessed tremendous progress in understanding obesity as a complex disease and in recognising its far-reaching impact beyond weight alone. These insights have contributed to the development of novel therapeutic modalities and strategies. Yet, despite these advances, the prevalence of obesity in Singapore and globally has continued to rise, outpacing scientific progress.
 
Today, global innovations and artificial intelligence are transforming the way medicine is practiced and reshaping how patients engage with healthcare. For our community — committed to advocating for and caring for people living with obesity — it is timely that we gather to address these emerging challenges and chart the course ahead. Our theme for this year’s Congress, “Revolutionising Obesity Care for Healthier Lives,” embodies this shared mission.
 
We are honoured that the 10th OBES Scientific Congress will be convened alongside two prestigious meetings: the World Congress of Endoscopic Surgery (WCES) and the Endoscopic and Laparoscopic Surgeons of Asia (ELSA) 2025. This convergence offers an exceptional platform to strengthen collaboration and exchange knowledge across specialties.
 
On behalf of the organising societies, we extend our heartiest invitation to join us for this world-class scientific exchange and to celebrate a decade of concerted effort in advancing obesity medicine and surgery in Singapore.
 
Aung Myint Oo
President (OMSSS)
Abel Soh
President (EMSS) 
Tham Kwang Wei
President (SASO)

 

Registration Fees

Category Regular
1 Aug - 31 Oct
Onsite
1 - 8 Nov
DOCTOR
EMSS & SASO Member SGD 200 SGD 250
SASO Associate Members/ Partner Societies SGD 280 SGD 300
Non-Member SGD 350 SGD 450
ALLIED HEALTH/ NURSE/ NON-DOCTOR
EMSS/ SASO/ OMSSS Member SGD 100 SGD 160
SASO Associate Members/ Partner Societies SGD 140 SGD 240
Non-Member SGD 150 SGD 300

If you have already registered please click here to login.

Cancellation and Replacement Policy

Any cancellation or change of your registration must be done in writing to the OBES 2025 organiser and will be subject to the following conditions:

Cancellation of participation by the participant

  • On or before 30 Sep 2025: 70% refund of fee with an administrative charge.
  • After 30 Sep 2025: NO refunds will be issued.
  • All refunds will be processed after Congress concludes.

Name changes/replacements

The name change will only be possible for confirmed and paid registrations.

  • On or before 30 Sep 2025: replacements or name changes can be made free of charge.
  • After 30 Sep 2025: replacements or name changes are subject to a 20% administrative fee.

Non-attendance/no-show      

Should a registered delegate not be able to attend the congress, for whatever reason, no further claims for reimbursement or waiving of fees can be made.

Double payment/overpayment

In case of double payment or overpayment, an administrative fee is applicable on the refund.

Force Majeure

In the event of serious, special or unforeseen circumstances beyond organiser's control and other than Force Majeure, the organiser shall be entitled to cancel the event. Registered participants shall not be entitled to seek compensation for any costs or damages incurred other than the registration fees paid to the organisers, which will be reimbursed to the registrant. We strongly advise all participants to obtain appropriate insurance to cover travel, accommodation and any other costs that may be incurred as a result of cancellation or postponement of the event.

7 November 2025, Friday

Time Session
08:00
09:00
Breakfast Session: OBES Consensus Meeting - Introduction & Overview (By invitation)
MR 334 & 335
09:00
09:15
OBES: Welcome & Opening Speeches
Hall F
09:15
10:30
Aung Myint Oo @ YE Jian Guo Chairperson Singapore
Khoo Chin Meng Chairperson Singapore
  • Plenary 1: Obesity Management: Opportunities, Pitfalls, and the Road Ahead
    Alexander Miras Speaker United Kingdom
  • Plenary 2: Levelling Up in Metabolic Bariatric Surgery: The Journey toward Surgical Mastery
    Huang Chih-Kun Speaker Taiwan
  • Q&A
Hall F
11:00
12:30
Dato' Dr. Tikfu Gee Chairperson Malaysia
Ester Yeoh Chairperson Singapore
Sasha Thrumurthy Chairperson Singapore
MR 334 & 335
12:30
13:30
Lunch Symposium 2D by DKSH
Beyond Weight Loss: Shaping the Future of Obesity Care
Alexander Miras Speaker United Kingdom
Hall F
13:30
15:00
Joan Khoo Chairperson Singapore
KIM Guowei Chairperson Singapore
Hall F
15:30
16:45
Cindy Ng Chairperson Singapore
Koh Huilin Chairperson Singapore
  • Sarcopenic Obesity: Defining the Double Burden and Its Clinical Impact
    Chue Koy Min Speaker Singapore
  • Nutrition for Strength: Optimising Diet to Preserve Muscle While Reducing Fat
    Angel Tey Speaker Singapore
  • Moving Stronger: Physical Activity for Sarcopenic Obesity
    Aaron Yeo Speaker Singapore
  • Panel Q&A
Hall F
16:45
18:00
Amanda Lim Chairperson Singapore
Khee Giat Yeng Chairperson Singapore
  • When the Mind and Body Weigh Heavily
    Adrian Toh Speaker Singapore
  • Complications of Bariatric Surgery - What Non-Surgeons Should Know
    Dato' Dr. Tikfu Gee Speaker Malaysia
  • When Metabolism Meets Fertility: How Obesity Disrupts the Hypothalamic-pituitary Gonadal Axis
    Eng Pei Chia Speaker Singapore
  • What I Wish I’d Known: A Patient’s and Caregiver’s Journey Through Diets, Medication and Surgery
    Ida Laila Speaker Singapore
    Mohammad Shukur Speaker Singapore
  • Panel Q&A
MR 334 & 335

8 November 2025, Saturday

Time Session
07:45
08:45
Breakfast Session: OBES Consensus Meeting - Decision-Making (By invitation)
Hall F
08:45
09:10
Celebrating the 10th OBES
MR 334 & 335
09:10
10:30
Danson YEO Xue Wei Chairperson Singapore
Tham Kwang Wei Chairperson Singapore
  • Precision & Personalization in Obesity Medicine: Truth or Myth?
    Tai E Shyong Speaker Singapore
  • From the Local Lens: Epigenetics, Obesity and Type 2 Diabetes
    Marie Loh Speaker Singapore
  • The Metabolomics Code
    Jean-Paul Kovalik Speaker Singapore
MR 334 & 335
11:00
12:30
Benjamin Lam Chairperson Singapore
Shanker Pasupathy Chairperson Singapore
  • Beyond BMI: Navigating the Obesity Paradox in Mid-Life Asian Woman in Singapore
    Mya Thway Tint Speaker Singapore
  • Refining Obesity Diagnosis: An Overview of the Lancet Commission for Clinical Obesity
    Tham Kwang Wei Speaker Singapore
  • Q&A with Panel Discussion
    Lee Yingshan Speaker Singapore
    Lim Chin Hong Speaker Singapore
MR 334 & 335
12:30
13:30
  • Redefining Obesity Management: Bridging Science and clinical outcomes
    Joan Khoo Speaker Singapore
Hall C
13:30
15:00
Ching Siok Siong Chairperson Singapore
Rethinam Ganesan Chairperson Singapore
  • Smart Data, Smarter Outcomes: A Tech Approach to Obesity Management
    Sue Anne Toh Speaker Singapore
  • Transforming Surgical Care in Obesity
    Charleen Yeo Speaker Singapore
  • The Roles of Wearables in Redefining Exercise in Obesity Care
    Muhammad Jazimin Haron Speaker Singapore
  • Tapping On Your Natural GLP-1 Through Diet
    Lim Su Lin Speaker Singapore
  • Panel Q&A
MR 334 & 335