manadr doctor

Board of Directors

Dr Siaw Tung Yengborder shape

Dr Siaw Tung Yeng, PBM

Co-Founder/CEO


  • More than 30 years of extensive experience in healthcare and medical informatics.
  • Ex-Chief Information Officer, Chairman of Medical Audit Subcommittee and Regional Medical Director of Healthway Medical Group (“HMG”). HMG has more than 100 clinics and medical centers, and is one of the largest in Singapore.
  • Served for 16 years as director for United Vision Holdings Pte Ltd, supervising multiple family medicine clinics, and serving as a Senior Consultant Family Physician.
  • Former clinical lecturer (Family Medicine) for Yong Loo Lin School of Medicine, National University of Singapore.
  • Member of Singapore Medical Council’s (“SMC”) Complaints Panel, SMC’s Disciplinary Committee, Advisor of Singapore Family Medicine Continuing Medical Education.
Read More
Dr Rachel Teoh Pui Puiborder shape

Dr Rachel Teoh Pui Pui, PBM

Co-Founder/Co-CEO/COO


  • Leads engagement with clinician and healthcare providers, vendor partnerships, new businesses, and special projects.
  • Trained and held accreditations and certifications in dermatology, family medicine, general surgery, aesthetic, emergency medicine.
  • Member of American Aesthetic Association, American Society for Laser Medicine and Surgery and American Academy of Aesthetic Medicine.
Read More
Dr Lun Kwok Chan, Ph.Dborder shape

Dr Lun Kwok Chan, Ph.D

Independent Director, Chairman of the Nominations Committee


  • More than 40 years of professional experiences in medical science and informatics.
  • Founder/CEO of Gateway Consulting, specializing in professional training in the areas of biostatistics & health informatics.
  • Course director of the 10x10 International Course on Health Informatics, in collaboration with Oregon Health and Science University, USA since 2009.
  • Retired Professor of Biostatistics & Health Informatics, National University of Singapore & Nanyang Technological University.
  • Pioneered the first telemedicine service in Singapore in May 2000.
Read More
Gabe Rijpmaborder shape

Gabe Rijpma

Independent Director, Chairman of the Compensation Committee


  • CEO/Director of Aceso Health.
  • Over a decade of experience at Microsoft holding various positions globally, most recently served as senior director of Health & Social Services for Asia.
  • Fellow of the Australasian Institute of Digital Health and a founding fellow of Health Informatics New Zealand.
Read More
Ho Hin Yipborder shape

Ho Hin Yip

Independent Director, Chairman of the Audit Committee


  • Managing Director of JRK Certified Public Accountants Ltd.
  • Financial controller and joint company secretary of China Shenshan Orchard Holdings, a Singapore-listed agritech company focusing on Kiwifruit cultivation.
  • Independent Director and Chairman of the Audit Committee for China Ever Grand Financial Leasing Group Co., Limited, a Hong Kong-listed financial services, trading, manufacturing and distribution company.
  • Practicing member of the Hong Kong Institute of Certified Public Accountants and a fellow member of the Association of Chartered Certified Accountants.
Read More
Tan Kim Han Raymondborder shape

Tan Kim Han Raymond

Independent Director


  • Council member of Singapore Road Safety Council, a non-profit organization formed under Ministry of Home Affairs of Singapore.
  • Held senior leadership positions in listed companies and in an international investment services group with assets over US$7 billion, starting from CFO to eventually leading as CEO of the group.
  • Led and executed M&A transactions aggregating over US$3 billion.
  • Held directorships in NASDAQ and KOSDAQ companies.
  • Singapore Chartered Accountant and a Certified Internal Auditor from the Institute of Internal Auditors.
Read More

Contact Us

skyline

Skyline Corporate Communications Group, LLC

map

1177 Avenue of the Americas, 5th Floor, New York, 10036

phone

+1 646 893 5835

phone

info@skylineccg.com

skyline

MaNaDr Pte Ltd.

map

2 Venture Drive, Singapore

phone

+65 6222 5223

phone

investors@manadr.com

skyline

VStock Transfer, LLC

map

18 Lafayette PlaceWoodmere, New York 11598

phone

212-828-8436

phone

action@vstocktransfer.com

Investor Relations Email Alerts

phone
phone
phone
phone

Copyright © 2024 by MaNaDr Pte Ltd. All Rights Reserved.