We stay until progress is real — not just diagnosed.
Every Behavior Tells a Story. We Look at the Whole Picture.
Understanding first. Progress that lasts.
Diagnosis is where we start — not where we stop.
Not a label. A beginning.
A specialized scientific consultancy focused on integrated diagnosis and development for individuals and organizations.
At DSC, our approach does not reduce the individual to a diagnosis, as is commonly assumed; nor do we presume that everything an individual displays stems from a single cause. Instead, we begin with a multidimensional scientific evaluation and a precise differential diagnosis that distinguishes between the core condition and its indicators or accompanying symptoms, between behaviours that resemble or accompany it, and between what may be attributable to neurological, developmental, psychological, behavioural, linguistic, sensory, medical, social, or environmental factors.
Our Programs
Speech and Language Disorders
Learning Difficulties
Depression
Trauma & PTSD
Family Counseling
Creativity
Invention & Innovation
Academic Skills
Institutional Assessment
Corporate Mental Health
Leadership & Capacity Building
Global Accreditation Readiness
Our scale and reach to client Satisfaction
The reasons to choose DSC
Evidence Over Assumption
Individualized by Design
Measurable Outcomes
Multidisciplinary Expertise
Partnership with Families
Professional Integrity & Confidentiality
Meet Our Consultants

Dr. Radwan AbuSaif
Founder & Director
Dr. Radwan AbuSaif
Founder and Director of Development Secrets Consultancy (DSC), with extensive academic and professional experience in special education, developmental disabilities, giftedness and talent, psychological and educational assessment, psychometrics, research methodology, and evidence-based intervention. His work integrates multidisciplinary assessment with individualized intervention and measurable developmental outcomes.
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Dr. Arwa Alhejoj
Executive Director
Dr. Arwa Alhejoj
Executive Director of DSC and a specialist contributing to the development and implementation of integrated assessment, intervention, training, and developmental programs. She oversees the coordination of professional services and supports DSC’s multidisciplinary approach to individualized development and quality care.
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Dr. Hussein Altarawneh
Consultant
Dr. Hussein Altarawneh
Consultant at DSC, contributing academic and professional expertise to assessment, consultation, research, program development, and evidence-based professional practice. He supports multidisciplinary case review and the development of individualized solutions across DSC services.
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Prof. Heyam Altaj
Senior Consultant
Prof. Heyam Altaj
Professor and Senior Consultant at DSC, providing advanced academic and professional expertise in consultation, assessment, program development, and multidisciplinary professional guidance. She contributes to maintaining the scientific quality and professional standards of DSC services.
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Prof. Madhar Mohammad Musa Atiyat
General Consultant & Advisor
Prof. Madhar Mohammad Musa Atiyat
Professor, General Consultant and Advisor to DSC, providing strategic, academic, and professional guidance across the organization. He supports the development of DSC’s scientific direction, professional standards, multidisciplinary programs, and long-term institutional development.
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Prof. Mustafa Hailat
Consultant
Prof. Mustafa Hailat
Consultant at Development Secrets Consultancy (DSC).
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Dr. Hussain Al Trawnah
Consultant
Dr. Hussain Al Trawnah
Consultant at Development Secrets Consultancy (DSC).
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Dr. Essam Al Turad
Consultant
Dr. Essam Al Turad
Consultant at Development Secrets Consultancy (DSC).
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Prof. Jaafar Al-Rbabaah
Consultant
Prof. Jaafar Al-Rbabaah
Consultant at Development Secrets Consultancy (DSC).
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Start with understanding.