Passionate. Committed. Creative.

Christian Schlierf

Christian is the Managing Director of Human Study. He has founded Human Study back in 2005. He has been the leading force of the organization ever since. Christian is an experienced prosthetist and orthotist with expertise in education and non-for-profit management.

John Mitchell

John is the Executive Director of Human Study. John Mitchell is a dynamic business leader who took a small Canadian company (CMP Group Ltd.) with initial revenues of less than $3 million and 13 employees to an internationally recognized corporation that has revenues in excess of $65 million with operations in five different countries spanning four continents. John attributes this remarkable success to his ability to form cohesive and innovative work groups by incorporating effective communication, interpersonal and entrepreneurial techniques that he developed over the breadth of his 42 yearbusiness career. We are pleased to welcome John to our Human Study team as Executive Director where John will be responsible for the creative enhancement of both, the Administrative and Marketing departments as well as providing mentorship and support to the Managing Director and his staff.

Marcelo Alvarez

Marcelo is the Prosthetics and Orthotics Director of Human Study. He is an Orthotist Prosthetist, University P&O Lecturer. Marcelo has more than 20 years of clinical experience in P&O private and public services in South America and Europe. Certified Orthotist Prosthetist, San Martín University, Argentina.

Mehmed Latifagić

Mehmed is an experienced Information Technology Manager with a demonstrated history of working in the e-learning industry. Skilled in Nonprofit Organizations, Operations Management, Analytical Skills, Coaching, and Databases. Strong human resources professional informally educated on Illinois Institute of Technologies, Stuart Graduate School of Business Chicago. Informal education for life long learning education. University degree in electronic engineering. In Human Study since the founding days, Mehmed has started as IT support, advanced to IT team manager, and currently working in Learning and Development and instructional design. Mehmed is also the manager of the HS regional office in Bosnia and Herzegovina.

Snežana Rajačić

Snežana is the head of our IT operations and at the same time Mathematics and Statistics lecturer in many of our courses. She is an experienced professional with a degree in Mathematics from the University in Belgrade.

Nicolás Muñoz

Nicolas is a Prosthetist/Orthotist with over 10 years of clinical experience and over 5 years of teaching experience in the field. He is a project manager and teacher of prosthetics and orthotics.

Ivan Pintar Krajačić

Ivan is a Prosthetist/Orthotist with years of clinical and teaching experience in the P&O field.
He is a project manager and teacher of prosthetics and orthotics in Human Study.

Nela Mujačić

Nela is an experienced project manager in Human Study. She has successfully managed projects for Afghanistan, SEE, Tunisia and Syria. She has an Associate Degree in Business Management.

Anamarija Miraščić

Anamarija is a project manager in Human Study, working on projects for the Middle East and the African region. Anamarija has over 20 years of experience in administrative and financial sectors, including over 10 years of experience in the NGO sector. She has a BSc degree in Business Administration from the Californa Coast University (USA)

Melika Pašić

Melika is a teacher of English and Arabic languages, working for Human Study as a project manager on SCOPe projects. She is a Cambridge University BA and MA graduate.

Emina Schlierf

Emina has 18 years of experience in the NGO sector. She has been with Human Study since the founding days, working in project management, translation, administration, and, as of recently, communications and PR.

Bojan Gajić

Bojan is Human Study LMS (Moodle) Administrator and IT support for all our projects.
He has a degree in Geology and Geochemistry from the Belgrade University, Serbia. Bojan is an experienced teacher with more than 15 years of teaching experience at a university level.

Jennifer Calvo Arango

Jennifer is the finance and administration Specialist in our Office in Nuremberg. She has over 10 years of experience in finance and administration. Jennifer has completed a professional Bachelor of Business (CCI).

Lamija Šerak

Lamija is the administrator of our Regional Office in Tuzla, Bosnia and Herzegovina. She has over 20 years of experience in finance and administration. Lamija has a Bachelors degree in Financing and Administration from the University in Tuzla.

Irena Karamehić

Irena has over five years experience working in the NGO sector and two years working in sales. She was a Program Assistant at Human Study for 2,5 years, and now holds the position of Project Coordinator. She is working on projects for Ukraine and Kurdistan.

Semir Karić

Semir is an experienced software engineer with 15 years of experience in the field. He has been with Human Study since the founding days as software developer and IT support. Semir has a degree in Computer Science from the University of Tuzla.

Zlatan Smiljanić

Zlatan is full-stack developer working as a software developer with Human Study since more than 10 years.
Zlatan has a degree in Electrical Engineering from the University of Tuzla.

Vedran Selimović

Vedran is the educational platform editor in Human Study. He shares his time between Human Study and the Ministry of Interior in Tuzla (B&H), where he is a senior police officer. Vedran has a degree in Management, Economics and Entrepreneurship from the University of Tuzla. He also has years of experience in teaching informatics.