Joanna Siennicka is a physician by education and, by practice and passion, a leader with over 25 years of experience in effective operational management, change implementation, and leading strategies in medical and pharmaceutical companies. She is a certified Project Manager, Leadership Psychologist, and Healthcare Organization Management Specialist.

From 1999 to 2023, she was primarily involved in the field of clinical research, gaining broad experience—mainly at the level of managing director of international operations. She is an experienced leader in implementing efficient, process-based, high-quality organizational structures, as well as an expert in building and managing local and international teams.

Since 2023, she has been a dedicated partner to the Management Board of the Centrum Medyczno-Diagnostyczne Group, supporting a wide range of initiatives related to change management and the development of effective operational structures based on process optimization, quality, and workforce development.

A partner for challenging times, she is a leader who embraces challenges, acts boldly, and demonstrates determination. Her key strengths include organizing operational complexity, building structures, strategic diversification, setting a common direction, developing natural competencies, and motivating people.

She is the author of numerous training and development programs, a frequent speaker and lecturer at conferences and postgraduate programs—primarily in the field of clinical research—and an experienced mentor and coach.