Leadership That Drives Clinical Excellence
Optimapharm is led by experienced industry professionals united by a passion for science, collaboration, and progress. Our executive and senior leadership teams, supported by respected strategic advisors, guide our mission to deliver smarter, faster, and more reliable clinical trials.
Executive Leadership

Ivana Waller
Chief Executive Officer

Miguel Salcedo
Chief Operating Officer

Mirna Šenjug Novak
Chief Financial Officer

Pavle Vukojevic
Chief Medical Officer

Paul Miller
Chief Commercial Officer
Senior Leadership

Karol Szczukiewicz
Executive Director, Project Management

Jan Schmejkal
Head of Operations, North America, and Executive Director, Project Management

Sara Weytjens
Vice President, Regulatory and Site Activation

Jelena Pavlović
Senior Director, Trial Support

Nataša Mihajlov
Executive Director, Clinical Operations

Lidia Almirall
Executive Director, Clinical Operations

Stiina Vuorio
Executive Director Clinical Operations

Vassil Vassilev
Biostatistics Director

Raivo Verk
Director, Data Management

Ivaylo Yordanov
Senior Director, Business Intelligence

Thurston King
Vice President, Commercial Operations

Ioustini Pollali
Director, FSP and Commercial Operations

Manigandan Murugaperumal
Senior IT Director

Sonja Ergić
Head of Legal and Corporate Services

Sanda Sudić Bušljeta
Vice President, People & Culture

Ivana Waller
Head of Quality Assurance
Supervisory Board

Colin Clark
Chairman

Stanislav Bachvarov
Vice-Chairman

Charles Woler

Igor Čičak

Stepan Karpukhin
Medical Advisors

Dr. Ignacio Garcia-Ribas
Medical Advisor

Dr. Siniša Radulović
Medical Advisor

Dr. Gail L. Brown
Medical Advisor

Fuentsanta Bellvis Bataller
Clinical Imaging

Dr. Martin Borovec
Medical Advisor

Dr. George Thornton
Medical Advisor

Dr. Mariam Pitava
Strategic Advisor

Dr. Robert Walsh
Medical Advisor

Dr. Gerald Klein
Medical Advisor

Mira Patel
Clinical Imaging

Dr. Katarina Andjelkov
Medical Advisor, Aesthetics

Dr. Roger E. Morgan, MD, FACS
Medical Advisor

Dr. Stephen Murray
Medical Advisor
