MacIej Zawadzki

Background

About MacIej Zawadzki

Contracts Manager and Site Contract Specialist with over 10 years of international experience in the pharmaceutical and biotechnology industry. Proven track record in contract negotiation, clinical trial agreements (CTAs), budget development, and site start-up processes across multiple regions including Europe, APAC, and LATAM. Extensive experience collaborating with both global and regional CROs, including small/mid-size organizations and major players in the biotech space. Strong legal background with in-depth understanding of regulatory and compliance frameworks in clinical research. Skilled in contract lifecycle management, vendor negotiations, legal risk mitigation, and supporting cross-functional teams including finance, legal, clinical operations, and regulatory affairs. Working as a freelance/independent contract specialist, delivering high-quality, flexible support to sponsors, CROs, and vendors. Experienced in managing remote, multi-country clinical trial contracts and clinical start-up documentation, ensuring full compliance with local and international regulations. Proven ability to work independently and integrate quickly with global teams in dynamic project environments.