WEBINAR
JANUARY 22nd, 2026
6pm PST
BIOSTIMULATORS:Â MYTH VS TRUTH
The Biostimulator Debate Ends Here — See What Really Happens Beneath the Skin
Biostimulators like PLLA and CAHA are becoming essential tools in aesthetic practice, yet their long-term behavior, safety profile, and impact on future surgical procedures remain clouded by persistent myths and conflicting opinions. In this advanced webinar, world-renowned anatomist Professor Sebastian Cotofana and master injector Lori Robertson, MSN, FNP-C, combine cadaver dissection with live injection demonstrations to reveal what truly happens beneath the skin. This is your chance to replace speculation with clarity—through anatomy, evidence, and real-world clinical insight.
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What You’ll Learn in This Anatomy-Driven Deep Dive
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• The Truth About PLLA & CAHA Revealed Through Anatomy
Go beneath the surface as Professor Cotofana demonstrates, through cadaver dissection, how biostimulators actually integrate into tissue and initiate collagen stimulation. Lori Robertson, MSN, FNP-C, translates these findings into real-world injection technique and clinical application.
• Myths, Surgical Concerns & Long-Term Outcomes Clarified
Separate fact from fiction. Understand how biostimulators influence long-term tissue remodeling, what surgeons truly encounter during facelift procedures, and how product placement may or may not affect future surgical plans.
• Critical Insights for Any Provider Using Biostimulators
Gain a precise understanding of the anatomical planes, product behavior, and variables that shape outcomes. Learn where complications originate—and how to avoid them with intention and accuracy.
• Evidence Behind Techniques You’ve Been Told to Avoid
Deep or superficial? Cannula or needle? Granuloma risks? Technique debates often lack anatomical proof—until now. See the dissection-based evidence that supports safer, more predictable injection strategies so you can practice with greater confidence.
MEETÂ PROFESSOR SEBASTIAN COTOFANA, MD, PHD, PHD
FOUNDER & CEO OF COTOFANA ANATOMY
Professor Sebastian Cotofana, M.D., Ph.D., Ph.D., is recognized globally as the world’s leading anatomist in the field of facial aesthetics.
With extensive research and expertise, he’s a sought-after speaker and influencer in aesthetic research worldwide. After medical studies in Munich, Germany, he pursued surgical training in Trauma Surgery before focusing on anatomic basic sciences and earning dual Ph.D. degrees in Medical Sciences and Anatomy.
He holds multiple honorary professorships at Queen Mary University in London, England; Pirogov University in Moscow, Russia; the Department of Plastic and Reconstructive Surgery at Guangdong Second Provincial General Hospital, China; and the University of Medical Sciences in San José, Costa Rica. Additionally, he holds visiting professorships at Comenius University in Bratislava, Slovakia, and at the University of Belgrade, Serbia.
His contributions to scientific literature include over 300 peer-reviewed publications, book chapters, and online communications.
In 2023, Prof. Cotofana was appointed as Clinical Professor of Plastic Surgery at Vanderbilt University, TN, USA where he supports the department in research and education.
MEETÂ LORI ROBERTSON, MSN, FNP-C
CO-FOUNDER & CLINICAL DIRECTOR OFÂ THE AESTHETIC IMMERSION
Lori Robertson, MSN, FNP-C is one of the aesthetic industry’s most respected educators, known for her advanced injection techniques, anatomical expertise, and commitment to elevating safety standards worldwide. With a uniquely diverse background—from serving as a Medical Advisor and actress on ABC’s General Hospital for 19 years to working as a Deputy Sheriff specializing in mountain rescue and underwater dive recovery—Lori brings both precision and creativity to her medical practice.
For the past fifteen years, Lori has been a leading force in medical aesthetics. She serves as national faculty for Allergan and Galderma, including GENNow, and is a sought-after educator at major aesthetic congresses and symposiums across the United States. Her award-winning work and dynamic teaching style have earned her a global audience, including a strong social media presence where she regularly educates providers on safe, effective, and evidence-based practices.
Lori was named National Aesthetic Nurse of the Year in 2012 and continues to be recognized as a trusted expert, trainer, and mentor for injectors at every stage of their careers.
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