Our People

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Dr. Finn Zedler

Founder and Managing Director

16 years track record in sales and market development in Asia with 1st hand industry knowledge, market insight and cultural experience from management positions held in Malaysia, China, South Korea and India for former employers artus GmbH and Qiagen.

Since 2012 in his present role as the Founder and Managing Director of ADT Biotech responsible for strategy and deliverables.

A graduate of the University of Hamburg, Germany, with a PHD from the Bernhard Nocht Institute for Tropical Medicine, Department of Virology.

CJ Tan

Head Application Support and Training

Expert in molecular amplification technologies with a 10 year track record in application support and training. Positions held in artus and Qiagen. Close support of sales and marketing leads to achieve customer confidence and satisfaction.

MSc. in Microbiology from the University of Malaya.

Noelle Chen

Research & Development

4 years of R&D experience in the field of cellular/molecular biology. Privileged to have been involved in research into various diseases such as Alzheimer’s disease and EV71. Close support of sales and marketing teams to develop or customize solutions for unmet needs in Asian markets.

MSc. in Medical Parasitology from London School of Hygiene & Tropical Medicine


David Chieng

Lead MDx Malaysia and South-East Asia

Over 10 years experience in various roles including application support, technical and territory sales functions, market development and distribution management in SEA. Positions held in artus, Qiagen and AITbiotech Singapore.

MSc. in Molecular Medicine from the University of Putra.

Norsamaniyatun Mohd Yusoff

Customer Care, Operations

Nia is a fresh graduate from University and serves as your primary contact in ADT when it comes to enquiries, orders and deliveries.

B. of Business Admin from Universiti Teknologi Mara

Hoh Kah Yee

Head Operations and Finance

15 years experience as head of operations for Malaysian subsidiary of a multinational Life Science and diagnostics company, responsible for finance, HR & operations. Prior experience as external auditor in the financial and property development industries.

CIMA Professional Qualification

Nurhanydahanim Abdul Halim

Customer Care, Regulatory Compliance

3 years working experience in Universiti Sains Malaysia, Penang as an assistant research officer coordinating community and media events for green technology.

B. of Economics from Universiti Kebangsaan Malaysia


Hemant K Sharma

Lead Life Science India and South Asia

Veteran of the Indian Life Science industry, having served in both local and multinational organizations and various roles for over two decades across almost all segments of the market.

MSc. in Agriculture Biotechnology from IGKVV, Raipur

Amardeep Singh

Operations and Finance India

Operational backbone of ADT India with 13 years experience in Operations and solid track record in Import & Export, customs clearance, logistics, supply chain, warehouse and cash flow management.

Bachelor’s degree from Delhi University

Satrajit Kanjilal

Lead MDx India and South Asia

18 years track record in pathology and laboratory testing with experience in Marketing, Technical Support, Training and Sales with in-depth knowledge of technologies, workflows, healthcare metrics and industry trends.

MSc. in Biotechnology from Jawaharial Nehru University, Delhi

Rupali Batra

Customer Care

With 10 years track record in Front Office and Customer Care, experienced in engaging with customers, handling enquiries, tender participation, sales admin and data maintenance as well as e-commerce data management.

Bachelor of Arts from Delhi University


Jung Man You (Elizabeth)

Lead Korea

12 years of experience serving the MDx industry, with strong acumen in technical sales, market development and managing diverse customer segments, sales and distribution channels in a highly competitive market.

MSc. in Biotechnology from University Kyunghee

Gyu-Ju Kang

MDx Sales Korea

Sales expert of Korean MDx and Life Science market with 15 years experience and profound understanding of market requirements and customer needs, having served in both, local and multinational companies.

BSc from Sunchon National University


Tan Shirley

Lead Singapore

Shirley is the Co-founder and CEO of SDT Molecular.
She has over 20 years of commercial experience in life sciences & molecular diagnostics in ASIA. Prior to SDT Molecular, Shirley was the Senior Business Director and Quality Management Representative at AITbiotech Singapore, where she helped to set-up ISO 13485 lab for the manufacturing of diagnostic assays in the area of infectious diseases. Other prior positions held are Qiagen, Beckman Coulter and MP Biomedical.

MSc in Applied Science from Nanyang Technological University Singapore

Karen Chua

MDx Sales Singapore

Karen is the Product Manager and she oversees the management of product sales and customer relationships in SDT Molecular. Karen has over 5 years of research laboratory experience and 3 years of commercial experience in the molecular diagnostics industry, supporting sales, application and marketing functions. Prior positions held in Hudson Institute of Medical Research, A*STAR and AITbiotech Singapore.

MSc. in Business Administration from Northumbria University