Welcome to the Faculty of Trichology
A Professional Hub for Hair Science, Functional Wellness & Education
Welcome to the Faculty of Trichology, a leading-edge educational platform dedicated to transforming how we understand, treat, and teach about hair and scalp health.
About the Faculty
The Faculty of Trichology exists to elevate the next generation of trichologists.
Our accredited programs blend science, holistic awareness, and applied education — designed by real practitioners for real results.
Training Hub Access
Free tools, expert courses, and career-building support—all in one place.
Online courses and app-based tools—free and paid—to support every stage of your trichology career.
Trichology Fundamentals
The Fundamentals Program: Where Trichology Careers Begin
Who it’s for: New trichologists, professionals pivoting careers, advanced hair experts looking to expand scope
What they’ll learn: Modules, delivery method, hours, outcome
The Membership
Stay current. Stay connected. Stay credentialed.
Monthly mentorship calls & lectures
Community Online & In-person
Ongoing education updates
The Faculty Membership: Ongoing Support for Lifelong Learning - Because Growth Doesn’t Stop After Graduation
Entry-Level Training & Career Elevation
From First Steps to Full Practice: Training for Every Stage
Entry-Level to Expert: Choose Your Lane and Lead
We offer a mix of free and paid trainings to help you build confidence, specialize, and grow your trichology career—your way. From intro workshops to niche business accelerators, it’s all here.
What We Offer
Scope Our Services
We go far beyond the basics. This isn’t just school—it’s a movement.
Entry Level Trichology Programs
Foundational to Advanced Levels
Post-secondary curriculum standards
Focused on both clinical and functional trichology
Certification pathways for different sectors (salon, clinical, holistic)
Professional Development
Ongoing CEUs for licenced professionals
Root-cause frameworks for client care
Deep dives into hormones, stress, nutrition, and more
Live Webinars & Guest Lectures
Monthly sessions from international experts
Open Q&A and case-study reviews
Topics range from alopecia to autoimmune links to energy work
Hands-On Training & Workshops
Virtual and in-person (select cities)
Diagnostic tools, dermoscopy, blood work literacy
Extension of theory into practice
Clinical & Functional Trichology Tools
Gut health protocols
Epigenetic awareness models
Lifestyle medicine for hair restoration
Community + Peer Mentorship
Monthly “Lab Lounge” Zoom meetups
Guest panels, roundtables, and industry connection
Private forum access for students and grads
Classes
Latest Masterclass
FREE Business Series
Business Strategy, with Kerri Jarrett
24:21
3 Segments
Novice Level
FREE Trichology Series
Hair Loss, with Sergio Cardona
30:48
4 Segments
Intro Level
FREE Trichology Series
Microbiome, with Bissan
41:54
4 Segments
Beginner Level
Choose Your Package
Invest in Your Mastery
Membership that evolves with you—from learner to leader.
The Observer
Get a feel for the Faculty. Stay in the loop. Learn at your pace.
FREE
Monthly
Access to public webinars & live events
Monthly newsletter + curated hair science updates
Select downloadable resources (intro guides, checklists)
Early invites to paid trainings
Community access (limited group discussions or posts only)
*Perfect for students, new professionals, or anyone hair-curious who’s just beginning their trichology journey.
The Practitioner
Support your clients with confidence and stay sharp in the ever-evolving world of hair health.
$97
Monthly
Everything in Observer, plus:
Full access to monthly live mentorship calls
Access to the on-demand Training Vault
Downloadable clinical forms & client tools
Member pricing on workshops and intensives
Private practitioner community (full posting access + group feedback threads)
*Ideal for professionals already working in hair, wellness, or beauty who want support, structure, and tools.
The Specialist
For those who want to lead in the field—through advanced practice, education, or specialization.
$297
Monthly
Everything in Practitioner, plus:
Priority access to limited-enrolment intensives & case rounds
Early release invites for Faculty certification programs
Private “Ask the Faculty” support thread
Featured member opportunities (spotlights, teaching, collaborations)
* For ambitious trichologists, educators, or business owners ready to deepen, scale, and make impact.
Meet the CoFounders
Three trichologists. Three unique paths. One shared mission—to raise the standard in hair and scalp health.
Together, we created The Hair Wire / Factually of Trichology to bring clarity, connection, and credible support to professionals and clients worldwide.
Sergio Cardona
Niche: Technical Foundations
Learn More About Sergio
Sergio Cardona brings generational expertise to The Hair Wire as a second-generation Trichologist trained under the uncompromising standards of his father, a pioneer in Puerto Rican barbering and trichology education. His path started early—he began studying trichology in high school, working side-by-side with his father, and eventually earned his certificate only after completing a Biology degree and proving he was ready to carry the family legacy forward.
Rooted in both scientific training and lived tradition, Sergio blends textbook knowledge with hands-on mastery. He’s taught hundreds of professionals across Latin America and beyond, building a reputation for his practical, no-fluff teaching style and sharp clinical eye.
He also runs a successful private practice, where his work spans everything from complex diagnostic cases to mentorship for emerging trichologists. Over the years, he’s built an extensive training library filled with real-world, case-based insights—always centred on what actually works in practice.
At The Hair Wire, Sergio leads the charge in technical education, protocol development, and practitioner case reviews. His role in the Faculty of Trichology anchors the curriculum in tradition, clinical rigour, and clarity.
His gift? Teaching trichologists how to see—not just with their eyes, but with discernment sharpened by decades of experience. He honours the roots of this work while boldly evolving it for the next generation.
Bissan Debsi
Niche: Functional Medicine
Learn More About Bissan
Bissan is a Certified Trichologist with over 10 years of experience in the hair loss industry. She also holds a certification as a Functional Medicine Health Coach and has earned a Master’s in Biotechnology and a Bachelor’s in Biochemistry. Passionate about health and wellness, she integrates her scientific expertise with holistic approaches to address the root causes of hair and scalp disorders, rather than simply masking the symptoms. Her philosophy centers on achieving healthy hair by treating underlying imbalances within the body, creating long-lasting results.
Bissan has worked in Dubai, California, and now Florida, and she serves clients worldwide through virtual consultations. As an educator and the Director of Education at the Holistic Practitioners of Trichology, she teaches and mentors future trichologists, providing advanced training to elevate industry standards. Her career highlights include contributing to innovative research at Stanford University and pioneering Scalp Micropigmentation (SMP) with over 500 successful cases, including high-profile clients. Bissan’s expertise in SMP has transformed the lives of individuals experiencing hair loss by delivering natural, confidence-boosting results.
As the co-founder of The Hair Wire, a leading resource platform for trichologists, Bissan connects professionals with cutting-edge education, research, and technology in hair loss management. Through this platform, she shares valuable insights and fosters professional growth for trichologists worldwide. Bissan’s mission is to empower individuals and professionals by combining scientific knowledge with holistic care. Her dedication to treating the root cause of hair loss and her personalized, whole-body approach make her a trusted authority in the field of trichology.
Her gift? Bridging science and soul. Helping professionals see the bigger picture beneath the follicle. And reminding us that healing the scalp often begins with rebalancing the system behind it.
Kerri Jarrett
Niche: Epigenetics
Learn More About Kerri
Kerri Jarrett is a Certified Trichologist with over two decades of experience in clinical hair and scalp care, advanced cosmetology, and education. She’s trained extensively in trichological diagnostics, scalp neurology, and hair loss treatment—while also diving deep into the psychosomatic and behavioural patterns that show up through the hair.
Her approach is equal parts science, strategy, and self-awareness. Kerri doesn’t treat hair loss at the surface—she reads the patterns, the person, and the body behind it. With a background that bridges trichology, somatic practices, and cognitive therapies, she’s known for her ability to connect hair symptoms to deeper root causes, both physical and emotional.
Kerri is also a serial entrepreneur and creative director, known for building brands and educational tools that are both clinically credible and deeply human. She’s the founder of multiple businesses, including her intention-driven jewelry line, Sentimental Gems, and now serves as the strategic and creative lead at The Hair Wire.
At The Hair Wire, she oversees curriculum design, practitioner development, and brand positioning for the Faculty of Trichology—offering grounded, real-world training for trichologists ready to go deeper and grow bigger.
Her gift? Translating complexity into clarity. Helping trichologists understand the “why” beneath the symptom. And reminding everyone that hair never lies—it’s always telling a story, if you know how to listen.
Are You Ready to Be a Leader in Trichology Education?
Become a Contributor or Faculty Leader
Position Yourself as a Recognized Expert
Gain visibility and credibility by sharing your expertise on an established platform. Be known in the industry as a trusted voice in hair and scalp science.
Teach, Lead, and Inspire the Next Generation
Whether you host a webinar, create a course, or lead mentorship calls—your knowledge doesn’t just sit on a shelf. It creates real impact.
Expand Your Reach and Grow Your Brand
Leverage our audience, community, and marketing to spotlight your work, attract new clients, and open doors to speaking, consulting, or collaborations.
We’re more than hair. We’re a community, an education platform and a movement.
Our mission is to raise the standard — reigniting the heart of this industry with integrity, purpose, and connection. We’re also committed to bridging the gap between cosmetology, dermatology, and general practice, creating a more collaborative and informed approach to hair and scalp health.
ABOUT
The Hair Wire is a trusted resource created by trichologists, for anyone seeking clarity around hair and scalp health. With clinically backed information, we simplify complex hair loss conditions and offer professional insight, education, and solutions—one strand at a time.
DISCLAIMER
The content on The Hair Wire is intended for educational and informational purposes only. It is not a substitute for medical advice, diagnosis, or treatment. While our material is guided by professional experience and clinical trichology, we encourage individuals to consult with their own healthcare or wellness providers when making personal health decisions. The Hair Wire offers professional insights, not medical directives.
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