Wannarak is a Business and Commercial Manager of Siam Bioscience. She started her career 15 years ago as a pharmacist in a government hospital where she learned about health reimbursement system in Thailand. Moreover, she realized the truly need of patients, doctors and payers at that time which was the major factor of her success in the following jobs. In 2003, she stepped into pharmaceutical industry as a medical representative in an International pharmaceutical company in Thailand. She has managed several reputable functions including sales manager and national sales manager and the activities in these roles include territories analysis, sales management and people development. After 10 years in sales roles, she stretched her capability by exploring the new opportunity as a business manager in Biotechnology Company. Here she gained experiences in running start up business including strategic planning, marketing, strategic partnership, negotiation and commercialization. At present, she is responsible for business development and commercial area of Siam Bioscience, the first Biopharmaceutical plant in Thailand.