Faculty & Staff
Our Faculty & Staff at GIU are a dynamic team of professionals from different countries. Their unique experiences and perspectives enrich our learning environment, fostering innovation and global collaboration. Meet the dedicated individuals who guide and inspire our community.
Prof. Frankie Lee Graham Jr.
Professor & Doctoral Student Advisor
Nationality: American
Prof. Frankie Graham Jr. is the CEO of The Frankie Graham Jr. Foundation. Known for his incredible academic achievements, Frankie holds over 500 professional certifications, 30+ bachelor’s degrees, 80+ master’s degrees and Doctorate of Education in Higher Education, making him one of the most educated individuals in the world. He is currently pursuing over 15 doctorate degrees. His academic qualifications span various fields, including international relations, artificial intelligence, business intelligence, leadership, project management, and education. Graham’s lifelong dedication to learning and leadership fuels his mission to promote excellence in education through GIU.
Prof. Tan Kwan Hong
Professor & Doctoral Student Advisor
Nationality: Singaporean
Prof. Tan Kwan Hong is the CEO of Tan Kwan Hong Academy and holds academic roles such as a Visiting Professor at the European Institute of Management & Technology (EIMT) and an Associate Professor at European International University, among many others. With over 17 years of experience, Prof. Tan is globally recognized for his contributions to education, corporate consulting, and public speaking. He holds more than 120 academic and professional degrees across various fields and has delivered speeches to over 1.5 million people globally.
Prof. Solomon Akpoviroro Kowo
Affiliated Professor & Doctoral Student Advisor
Nationality: Nigerian
Prof. Solomon Akpoviroro Kowo is a distinguished academic with a Ph.D. in Business Administration from Kwara State University, an MSc from the National Open University of Nigeria, and a BSc in Economics from Delta State University. Prof. Kowo was a Chief Lecturer at Ogun State Institute of Technology and currently a Professor at Global Humanistic University, Curaçao, and Visiting Professor at the University of Ss Cyril and Methodius, Slovakia. With 19 years of teaching and research experience, he has supervised over 600 theses and published 75 scholarly works indexed in Scopus and Web of Science, earning over 600 citations. Prof. Akpoviroro specializes in Entrepreneurship, Leadership, and Strategic Management and actively contributes as a business advisor, international facilitator, and research fellow globally.
Prof. Kim Graham
Professor
Nationality: Vietnamese
Biography
Prof. Kim Graham holds an D.B.A. in General Management, D.B.A. in Real Estate, M.Ed. in Early Childhood Education, an M.Ed. in TESOL, two MBAs in General Management and Business Studies, and two LLMs in Business & Law and Corporate Law, showcasing her diverse academic and professional expertise. Graham has extensive experience in various industries. She managed a plastic molding service for over 20 years and has been actively involved in real estate for 18 years, buying, building, and selling properties. In Vietnam, she owns a restaurant that serves over 300 meals daily and manages a pagoda used for community outreach events.
Prof. Dr. James O. Mbakpuo
Affiliated Professor & PhD Student Advisor
Nationality: Nigerian
Dr. James O. Mbakpuo is an academic and expert in project management, serving as a lecturer at DFICU Universities, and Warsaw University of Humanities, Menedżerska Akademia Nauk Stosowanych w Warszawie and kademia WSGE. A certified Six Sigma Master Black Belt Trainer, Dr. Mbakpuo excels in leadership, client support, and strategic business practices. He holds a PhD in Innovation Economics, an MPA, an M.Sc. in Management Sciences, an MBA in Real Estate Development, an LLM in Business Law, and dual B.Sc. degrees in Management and Business Economics, demonstrating his diverse expertise across private, civic, and social sectors globally.
Prof. Dr. Hatem Elshreif
Affiliated Professor & DBA Student Advisor
Nationality: Egyptian
Dr. Hatem Elshreif is a distinguished finance expert with over 25 years of industry experience, specializing in top managerial roles in the telecommunications and oil & gas sectors. He holds a DBA in International Finance from ESLSCA, an MBA in International Finance, and a B.Sc. in Commerce & Business Administration. Currently, Dr. Elshreif serves as General Manager at Mediterranean Oilfield Service Company (MOSC). He is also an Adjunct Professor at the Global School of Business Management and an Adjunct Instructor at the University of the People.
Prof. Dr. Franklin E. Dumbari
Affiliated Professor, PhD & DBA Student Advisor
Nationality: Nigerian
Dr. Franklin Easter Dumbari holds a PhD in Industrial Relations, an MBA in Entrepreneurship & Innovation, an M.Sc. in Human Resource Management, and a B.Sc. in Management. As President and Dean of Franklin International Business School, Dr. Dumbari has over five years of teaching experience in management courses. He also serves as an Honorary Professor at the University of South Asia and Adjunct Professor at both the Higher Institute of Business and Engineering Sciences, Cameroon, and Cavalla International University, USA, enriching academic communities with his diverse expertise.
Prof. Dr. Aida Mehrad
Affiliated Professor & PhD Student Advisor
Nationality: Spanish
Prof. Aida Mehrad is an accomplished Spanish academic and industrial psychologist with dual PhDs in Organizational and Industrial Psychology and Social Psychology. She specializes in organizational behavior, leadership styles, and work engagement. Prof. Mehrad has over a decade of teaching experience in international institutions, mentoring students in subjects like human resource management, strategic leadership, and research methodology. She has published 61 research papers and authored five motivational books, along with a book on organizational behavior. Prof. Mehrad is a sought-after consultant and editor for scientific journals and an experienced academic department leader, committed to advancing knowledge in psychology and management through impactful teaching and research.
Prof. Popoola Mufutau Akanmu
Affiliated Professor & PhD Student Advisor
Nationality: Nigerian
Prof. Popoola Mufutau Akanmu is an erudite scholar with a Ph.D. degree in Business Administration. He conducted research in the field of Business Administration and Entrepreneurship. He is currently a Professor of Business Administration and PhD Student Advisor at Global Humanistic University Curacao (GHU), Lecturer at Federal Polytechnic Ayede Oyo State, Academic Leader for Accreditation Agency Curacao (AAC) and Visual Research Fellow at American Research Center in Sofia Bulgaria. He possesses requisite skill on Business Advisory, Entrepreneurship and International Business. He has supervised both undergraduate and postgraduate students and conducted several researches with 42 research publications in highly reputable journals with 265 citations. Prof. Popoola is editorial and reviewer board member in forty international reputable journals including universities based journals.He is result oriented with team-building skills and a proven leader both in academic and industry practice.
Prof. Elisabetta Prencipe
Affiliated Professor & PhD Student Advisor
Nationality: Italian
Prof. Elisabetta Prencipe is an accomplished physicist with a Ph.D. in Nuclear and Subnuclear Physics from the University of Ferrara, Italy, where she graduated summa cum laude in 2008. With over 20 years of academic and research experience, she has made significant contributions to particle physics through her work on the BaBar, Belle, and Belle II experiments. Prof. Prencipe has held prestigious roles, including Principal Investigator, Diversity Officer, and member of advisory and publication committees. She has supervised numerous students across undergraduate, master’s, and doctoral levels and served as a lecturer in mathematics, statistics, and physics. Proficient in C++ and Python, she has developed advanced algorithms for particle tracking and data analysis. A passionate educator, she also excels in international collaboration and innovative teaching methods. Prof. Prencipe has over 700 publications and is recognized for her expertise in high-energy physics and commitment to fostering inclusive research environments.
Prof. Raja Mannar Badur
Affiliated Professor & PhD Student Advisor
Nationality: Indian
Prof. Raja Mannar Badur is an esteemed academic and finance expert with a Ph.D. in Commerce from Sri Venkateswara University, India, and over 20 years of experience in teaching, research, and corporate roles. His academic career includes positions at prestigious institutions like Global Humanist University, SMC University, and St. Theresa International College. With expertise in risk management, corporate governance, and financial markets, Prof. Badur has authored over 30 peer-reviewed journal articles and holds a patent in business evaluation systems. A member of multiple professional associations, he is also a dedicated mentor, thesis reviewer, and workshop organizer. His research focuses on financial crises, microfinance, and optimization models in banking.
Prof. George Dinglasa Esteban
Affiliated Professor & PhD Student Advisor
Nationality: Spanish & Filipino
Prof. George Dinglasa Esteban is a highly skilled professional with over 18 years of expertise in energy management, engineering, and sustainability. Holding multiple doctorates, including a Ph.D. in Energy Engineering (Honoris Causa) and a Doctorate in Technology Management, he specializes in energy optimization, renewable energy integration, and advanced power systems. Prof. Esteban has successfully led projects that generated substantial energy and cost savings, driving innovation and sustainability in industrial and commercial facilities. A Fellow of the Chartered Management Institute (UK) and a licensed professional engineer in Spain and the Philippines, he combines technical acumen with strategic leadership. He is also an active mentor, educator, and international consultant committed to excellence in engineering and energy management.
Prof. Heng Sophea
Affiliated Professor & PhD Student Advisor
Nationality: Cambodian
Prof. Heng Sophea is an accomplished academic, corporate trainer, and author with over 20 years of experience in higher education and professional development. He holds Ph.D. degrees in Public Administration (City University of Paris, France) and Educational Administration and Leadership (American Management University, USA). He is currently pursuing a Ph.D. in Business Management at Preah Sihamoniraja Buddhist University (Cambodia). Prof. Sophea lectures at leading Cambodian institutions, teaching International Trade, Marketing, and Strategic Management, among other subjects. A prolific author of 13 books on leadership and personal development, he is also a sought-after trainer, delivering workshops on leadership, marketing, and employee motivation. Recognized with a Royal Medal from H.M. King Norodom Sihamoni, his contributions have left a lasting impact on education and business.
Prof. Timothy Mutisya Ijala
Affiliated Professor, PhD & DBA Student Advisor
Nationality: Ugandan
Prof. Timothy Mutisya Ijala is a distinguished educator and scholar with dual PhDs, DBA, MBA and M.Ed degree. Renowned for his expertise in curriculum development, student-centered learning, and interdisciplinary studies, he integrates active pedagogy and innovative teaching methods to inspire academic excellence. A published author with a solid foundation in research, tourism, and logistics, Prof. Ijala is committed to advancing sustainable practices and professional growth. His dedication to fostering transformative education has made him a leader in academic innovation and development.
Prof. Samantha Faylene Waite-Crooks
Affiliated Professor & DBA Student Advisor
Nationality: Jamaican
Prof. Samantha Faylene Waite-Crooks, DBA, MBA, MSML, is an accomplished business leader, strategist, and entrepreneur specializing in economic development, corporate management, and community revitalization. As CEO of Skymost Multinational LLC and Fruitful Vale Developments LLC, she drives large-scale projects in affordable housing and infrastructure. A board member of Mt. McKinley Medical Holding Corp USA, she also supports global healthcare initiatives. With advanced degrees in business and diplomacy, she combines academic expertise with real-world impact, fostering ethical leadership, sustainability, and social responsibility across industries.
Prof. Avitus Leonard
Affiliated Professor & PhD Student Advisor
Nationality: Tanzanian
Prof. Avitus Leonard is a visionary leader dedicated to advancing various initiatives in Tanzania and beyond. A PhD candidate in Public Policy and Administration at Selinus University, he also holds a Certificate in Religion, Conflict, and Peace from HarvardX, a DBA in Leadership from Northwest International University, and a Bachelor’s in Bible/Biblical Studies from Global University. As the founding president of Dei Institute – Online University and creator of DeiEX, an AI-powered virtual assistant, Prof. Leonard champions technology and innovation for social change. He is an accomplished author and has received numerous awards for his contributions to education, media, and humanitarian causes.
Prof. Adamu Zegeye Hadis
Affiliated Professor & Chemical and Biological Engineering Advisor
Nationality: Ethiopian
Prof. Adamu Zegeye Hadis is a highly respected academic with over 30 years of experience in teaching and research in Food Process Engineering at prominent Ethiopian institutions, including Addis Ababa, Haramaya, and Ambo universities. He holds an MSc in Food Engineering from Moscow State University and a Doctorate in Religious Education from India. A certified educator, he has taught and supervised numerous BSc, MSc, and PhD students and published over 20 research articles in reputable international journals. His work focuses on processing various agricultural products such as fruits, vegetables, cereals, dairy, and meat. He has served as a national consultant for UN/FAO projects and contributed to Ethiopia’s fruit and vegetable industry development strategy. He also trained students in East Africa through EU-supported initiatives. In addition to academic achievements, he has held various leadership roles, including Chair of the Food Engineering Stream at Addis Ababa University and Head of Agricultural Engineering at Haramaya University. His promotion to full professor was recommended but not finalized.
Prof. David E. Immendorf
Affiliated Professor & Ed.D. Student Advisor
Nationality: American
Prof. David E. Immendorf is a seasoned Mathematics and Physics educator with over 30 years of experience in secondary education. Based in Pennsylvania, he has taught a wide range of learners, including IEP, GIEP, and ESL students, and developed numerous innovative courses such as AP Physics, Conceptual Physics, and Astronomy. He served as department head for both Mathematics and Science at Reading High School. Holding double bachelor’s and master’s degrees in Education and Science, and Ed.D. in Educational Leadership, Prof. Immendorf has continued to expand his expertise through studies at institutions like Harvard and Lehigh. Fluent in English and German, and proficient in Spanish and French, he combines academic rigor with cross-curricular creativity to foster dynamic and engaging learning environments.
Prof. Bege Mathias (H.c.)
Affiliated Professor
Nationality: Nigerian
Prof. Bege Mathias (h.c.) is a Digital Marketing Executive with a B.Sc. in Political Science, an M.Sc. in Business Administration, and double honorary doctoral degrees in Business Administration and Education. He holds an Honorary Professorship from Graham International University, awarded for his remarkable work as a Digital Marketing Manager at The Frankie Graham Jr. Foundation. He is currently pursuing a PhD in Business Innovation and Applied Interdisciplinary Studies. With years of digital marketing experience across Nigeria, Canada, the UK, and the US, Prof. Mathias has excelled in enhancing institutions’ digital visibility organically.
Prof. dr. h.c. Hei Sing Tso
Affiliated Instructor
Nationality: Hong Kong
Hei Sing Tso is a Research Professor in World Stratagem and a Professor of Geopolitics and Diplomacy. Based in Hong Kong, he is the Convenor of the Society of Advanced Study of International Relations. Renowned for his expertise in Traditional Chinese Stratagem, Prof. Tso uniquely applies these principles to analyze Chinese foreign policy and global geopolitics. His acclaimed book, I Ching and 36 Tricks, is widely cited by international scholars. Frequently interviewed by global media, he shares insights on Chinese foreign policy and international relations across diverse regions, including the Middle East, Africa, and Latin America.
Prof. Mani Tahriri
Affiliated Instructor
Nationality: Spanish
Prof. Mani Tahriri is a distinguished Spanish academic with a strong foundation in Machine Learning, Artificial Intelligence, and Multimedia Programming. He holds advanced degrees from renowned institutions, including a PhD in Computer Teacher Education from Universitat Pompeu Fabra, a Master’s in Machine Learning and Artificial Intelligence from Universitat Autònoma de Barcelona, a Master’s in Multimedia Programming from Multimedia University and an MBA in Information Technology Project Management from the University of Chichester. With extensive research expertise in AI-driven healthcare, data engineering, and parallel computing, Prof. Tahriri has made significant contributions to academia and industry. His diverse professional experiences, including software engineering and UX research, complement his commitment to fostering innovation and academic excellence.
Dr. Lewes Lim
Affiliated Instructor
Nationality: Singaporean
Dr. Lewes Lim is a multidisciplinary professional with expertise in entrepreneurship, academia, and innovation. He holds advanced degrees including a DBA, PhD in Management, MSc from NTU, and an LL.B (Hons) from the UK. As the founder of SCAPA International Pte Ltd, established in 2000, Dr. Lim spearheads advanced filtration solutions with ceramic filters achieving 99.99% efficiency at high temperatures. A Chartered Marketer with CIMUK, he specializes in marketing, intellectual property, and leadership. Additionally, he contributes as a lecturer, researcher, and reviewer for PLOS ONE, a prestigious Scopus Q1 journal.
Dr. Bishnu Pada Bose
Affiliated Instructor
Nationality: Indian
Dr. Bishnu Pada Bose is an accomplished Indian academic and industry professional with over 25 years of experience. He holds a PhD from the Indian Institute of Technology (IIT) Kharagpur, an M.Tech in Geotechnical Engineering from NIT Rourkela, and a B.Tech in Civil Engineering. Dr. Bose has served in key academic roles, including Associate Professor and Head of the Civil Engineering Department at Sanaka Education Trusts Group and Head of Research at Swami Vivekananda University. His expertise spans climate change, carbon footprint, circular economy, and resource optimization, with numerous international publications and awards to his credit.
Dr. J. Edward Frick
Affiliated Instructor
Nationality: American
Dr. J. Edward Frick (Ed.D) is a dynamic and motivated professional with over 32 years of experience in education, spanning both public and higher education settings. He specializes in curriculum development, academic writing, evaluation, higher education instruction, and accreditation processes. Dr. Frick’s dedication and expertise make him a trusted resource for educational advancement and institutional improvement.
Dr. Sharif Mohd.
Affiliated Instructor
Nationality: Indian
Dr. Sharif Mohd. is an accomplished Indian academician with a PhD in Commerce from Himachal Pradesh University. With over eight years of teaching and research experience, he has a proven track record of achievements, including successful research projects, impactful publications, and extensive mentoring experience. Currently serving as an Assistant Professor at the New Delhi Institute of Management, he specializes in corporate finance and innovative digital marketing. Dr. Mohd.’s commitment to academic excellence and practical learning equips students with the skills needed for success in the dynamic financial sector.
Dr. Carlton A. Coleman
Affiliated Instructor
Nationality: American
With expertise in technology, education, and coaching, Dr. Carlton A. Coleman (PhD) has honed skills in analytics, positivity, assessment, role modeling, and patience. After seven years as a Project Program Specialist with UALR TRIO Programs, gaining experience in financial literacy, counseling, and education administration, Dr. Coleman transitioned to Healthcare IT for two years. Returning to education, they now teach mathematics part-time for TRIO programs at UAPTC and work full-time in adult education as a special instructor. Guided by Winston Churchill’s philosophy, “You make a living by what you get, but you make a life by what you give,” Dr. Coleman remains open to opportunities in education, technology, and business.
Dr. Saheed Opeyemi Adebisi
Affiliated Instructor
Nationality: Nigerian
Dr. Saheed Opeyemi Adebisi (B.Tech, M.Sc, Ph.D) is passionate about research, global sustainability, writing, and fostering multi-level, cross-border collaborations on projects that promote a sustainable planet and healthy living for all. He has an international track record of visibility and professional networking spanning Africa, Europe, Asia, the Americas, and the Middle East. Dr. Adebisi has facilitated over 100 sessions of global discussions for the Global Scholars and Leaders Support Network, which has evolved into a thriving community of more than 300 renowned professionals and experts from over 50 countries.
Dr. Markus Ross
Affiliated Instructor
Nationality: German
Dr. Markus Ross is a seasoned manager with extensive experience in corporate communications and the real estate industry. He has held leadership roles in international companies, honing expertise he now shares with aspiring professionals. As a lecturer, Dr. Ross has taught for the German Chamber of Commerce and guided young talents on their journey to management careers. Currently, he teaches real estate at the Frankfurt School of Finance & Management and has run his own company for nine years, supporting clients in real estate investments. He holds a bachelor’s in communications, an MBA in digital business, LLM in Business and Law, and a PhD in social and economic sciences.
Dr. Alderd Froolik
Affiliated Instructor
Nationality: Dutch
Dr. Alderd J. Froolik is a seasoned business strategist and marketing technologist with over 30 years of experience in marketing, sales, and business development. He specializes in utilizing artificial intelligence and marketing automation to drive digital transformation, enabling businesses to scale efficiently. Dr. Froolik earned his Doctor of Business Administration (DBA) from LIGS University in 2025, focusing his research on bridging the digital divide for small and medium-sized businesses through low- and no-code AI-powered tools. An accomplished entrepreneur, he has founded 15 companies across seven industries, acquired five businesses, and successfully exited seven ventures. His academic credentials include a Master of Science in Marketing, an MBA in Marketing, a Master in AI for Business, and a Master in Digital Marketing. Additionally, he is a certified Data Protection Officer (DPO), specializing in GDPR/AVG compliance and ISO27001 security frameworks. Dr. Froolik is passionate about innovation, education, and the practical application of AI in business.
Prof. Larry Kelly (H.c.)
Affiliated English (ELL & TESOL) Instructor
Nationality: American
Larry Kelly has more than 18 years of English teaching experience, primarily in Tokyo, Japan. He holds an M.Ed. in TESOL and a B.Ed. in English Language Learning, providing him with a robust background in English language instruction and pedagogy.
Prof. Joshua Fasig (H.c.)
Affiliated Instructor
Nationality: American
Joshua Fasig has over 15 years of experience working with children facing mental illness and disabilities, serving as a case manager to support both children and their families. His expertise lies in developing stability and safer living conditions for those in his care. Joshua holds an M.A. in Forensic Psychology and a B.A. in Criminal Justice. Fasig’s deep understanding of psychology and compassion for those he assists allows him to provide effective, meaningful guidance in helping individuals lead better lives. His dedication to improving mental health outcomes exemplifies his commitment to making a positive impact.
Prof. Daniel Rogers (H.c.)
Affiliated English (TESOL) Instructor
Nationality: American
Dan Rodgers is a skilled English teacher with over five years of experience, having taught in both Vietnam and the Philippines. He holds an M.A. in Teaching English, an M.Ed. in TESOL, and a B.A. in Teaching English, showcasing his comprehensive expertise in language education.
Prof. Sam Twist (H.c.)
Affiliated English (TESOL) Instructor
Nationality: British
Sam Twist is an experienced English educator with over five years of international teaching experience in Vietnam, Cambodia, Thailand, and the Philippines. He holds an M.Ed. in TESOL and a B.A. in Media, equipping him with a strong foundation in language instruction and communication.
Dr. Sara El Ashrafy
Affiliated Instructor
Nationality: Egyptian
Dr. Sara El Ashrafy is an Egyptian scholar and accomplished expert in international relations, diplomacy, and Middle Eastern affairs. With a Ph.D. in Peace Building, she has established herself as a leading voice in her field. Her academic background includes advanced degrees in Media, International Relations, and Journalism from prestigious institutions such as Cairo University and the University of Pennsylvania. Dr. El Ashrafy’s career spans academia, media, and leadership, with roles such as Deputy Managing Editor and Director at the Middle East News Agency (MENA). She is also the founder of the International Relations, Diplomacy, and Peace Forum. Her research interests focus on international relations, regional issues in the MENA region, peacebuilding, diplomacy, negotiations, media, journalism, and gender issues.