Leadership

New Company, Seasoned Professionals

Director of Operations

Lien Pham
Tim Prosser
Director, Global Product Marketing and Management

Tim Prosser
Director of Human Resources

Keith Chrzanowski
Engineering Director

Paco Hernandez Guerra
President

Gerry Vantellingen
Head of Global Regulatory Affairs and Quality Assurance

Amrita Sethi

Director of Operations

Lien Pham

Lien Pham has held a variety of leadership positions at major radiotherapy manufacturers for the last 30 years. With broad domestic and international experience leading manufacturing, installation and service teams, Lien is an accomplished executive who is well-recognized within the global radiation oncology community.

Tim Prosser

Director, Global Product Marketing and Management

Tim Prosser

Tim Prosser is a respected contributor to the radiation medicine community with more than 30 years of experience overseeing business operations, training, resource allocation, asset management, sales and the development of human capital for multimillion-dollar corporations. His professional associations include ASTRO, the AAPM and NEMA where he was Chair of the Radiation Oncology Public Relations Committee.

Director of Human Resources

Keith Chrzanowski

Keith Chrzanowski joined Akesis in 2019, bringing demonstrated skills and experience at scaling technologically innovative companies, aligning and building out employee culture/engagement and driving leadership, organizational and talent management capabilities for results.

Engineering Director

Paco Hernandez Guerra

Paco Hernandez Guerra, Consultant, is a well-known contributor to the radiation medicine community, with 30+ years’ experience in the engineering of medical devices. During his career, Paco has worked for major radiation therapy companies leading a variety of R&D teams focused on product innovation. Paco has been granted many patents on advanced radiotherapy treatment techniques. He is currently an active member of the IEC Committee responsible for the IEC Standards for Radiotherapy.

President

Gerry Vantellingen

Gerry Vantellingen started his career as a Radiation Therapist and has held a variety of global leadership positions with several leading radiation oncology solutions providers for more than 30 years. With experience leading Sales, Service, Marketing and Support Organizations, Gerry is an accomplished executive who is committed to providing cancer patients everywhere with access to best curative technologies possible.

Head of Global Regulatory Affairs and Quality Assurance

Amrita Sethi

Amrita Sethi has extensive knowledge of domestic and international medical device regulations and more than 25 years in healthcare. With robust, country-specific global regulatory strategies, she has ensured optimal routes to market approval and driven commercial success. Amrita mobilizes a culture of compliance to ensure high quality, safe and effective products for Akesis customers.