With over 25 years of clinical experience, Dr. John Crimmins has designed these programs to move beyond academic concepts and into real-world results.
Whether you are a healthcare professional seeking CPD accreditation or a career-starter building a credible foundation, our curriculum provides the practical toolkits needed to make a genuine difference in people’s lives.
Choose any 3 or 5 from these 14 diploma courses.
⭐ Accredited Training, At Your Pace.
Gain lifetime access to evidence-based curriculum designed by Dr. John Crimmins. With no fixed deadlines, you can balance your professional development with your current schedule—studying without pressure.
⭐ Limited-Time Enrollment Opportunity
Don’t miss the chance to secure our clinical bundles. Secure 3, 5, or all 15 courses at our lowest professional rates and begin building your credentials today.
⭐ Professional Development
Our specialized diplomas aren’t just theory; they are practical toolkits designed to help you make a genuine difference in people’s lives, whether you are entering the field or adding to your existing practice.
⭐ Expert Tuition
Dr. John Crimmins will provide personal tutorial guidance throughout your studies. Drawing on over 25 years of clinical experience, he offers expert feedback and support to help you deepen your understanding and progress with confidence.
Receive professional guidance from Dr. John Crimmins, PhD-level Psychotherapist and Director, with 25 years of experience.
Enjoy complete flexibility with no time limits to finish your courses, and lifetime membership to access materials.
Earn a Diploma for EACH course from a fully accredited Mental Health Institute, recognized globally.
Select your path. These limited-time enrollment rates are currently available
No hidden extra costs, this is all you will pay.
The Behavioural Training Institute is fully accredited by the CPD Certification Service in London. Our programs meet rigorous international standards, providing you with a globally recognized qualification that enhances your professional standing and clinical expertise
No. The promotional price is all-inclusive. This price covers all course content (available 24/7 for your study), all assignments graded personally by Dr. Crimmins, and your tutorials. Upon successful completion, a Digital Certificate and an Official Letter of Completion will be emailed to you at no extra cost.
This is entirely up to your own schedule and personal commitments. While most students complete a course within 3 to 6 months, there is no fixed deadline. Our platform is designed for maximum flexibility—you can fast-track your studies or take a break between modules with absolutely no pressure. You set the pace that works for your life.
Yes. You will have lifetime access to all course materials and toolkits. This allows you to return to the content whenever you need to refresh your knowledge in your professional practice.
No. While you are enrolling in a bundle, we recommend completing each course individually. This ensures you fully absorb the clinical techniques and theory before moving on to the next specialism.
Each course consists of two written assignments (approximately 1,500 words each). These are designed to test your practical application of the curriculum. You can upload your work directly through our secure learning platform.
Dr. John Crimmins (PhD) personally reviews, grades, and provides constructive feedback on every assignment submitted.
We recognize that our students lead busy, complex lives. Our programs are designed with maximum flexibility. If you need to step away, simply send us an email and we will facilitate a break in your studies at no extra cost.
Yes. All diplomas are fully accredited by the CPD Certification Service in London UK. ensuring the hours spent studying contribute toward your professional development and credentials.
No. At the Behaviour Institute, we value real-life experience just as much as a school certificate. Our students come from all walks of life—some are looking for a completely fresh start, while others already have a Master’s degree. We’ve designed these courses to be easy to follow for beginners, but deep enough to keep experts interested. Your past doesn’t define your potential here; if you’re ready to learn, you’re ready to enroll.
©2025. The Behavioural Training Institute
