
Dr. med. Zhixiong Chang
Director & Founder of GAAMA® German Academy of Aesthetic Medicine & Anatomy
Dr. med. Zhixiong Chang is a physician, international educator and researcher specializing in clinical anatomy for aesthetic medicine.
As Founder and Director of GAAMA®, he is dedicated to advancing patient safety and clinical excellence through anatomy-based education. His work focuses on translating complex anatomical structures into practical knowledge for physicians and aesthetic practitioners worldwide.
Through extensive cadaver dissections, anatomical research and international educational programs, Dr. Chang has developed a teaching philosophy that bridges the gap between academic anatomy and clinical practice. His courses emphasize three-dimensional anatomical understanding, individual anatomical variation and evidence-based treatment planning.
Today, GAAMA® serves as an international platform for advanced anatomy education, bringing together physicians, researchers and aesthetic medicine professionals who share a commitment to anatomical precision and patient safety.
The Vision Behind GAAMA®
The foundation of safe and successful aesthetic medicine is anatomy.
Despite remarkable advances in aesthetic treatments, complications continue to occur when anatomy is underestimated or misunderstood. GAAMA® was founded to address this challenge by providing anatomy education based on direct observation of real human structures through cadaver dissection and scientific investigation.
Our mission is to empower physicians with a deeper understanding of facial anatomy, enabling them to make safer clinical decisions, improve treatment outcomes and reduce complications.
At GAAMA®, anatomy is not merely studied—it is experienced, explored and translated into everyday clinical practice.
Academic Milestones
Educational Philosophy
Areas of Focus
Faculty
Atlas Publication
International Anatomy Education
GAAMA® Global Community
Facial Anatomy Research
True anatomical understanding cannot be achieved through diagrams alone.
The educational philosophy of GAAMA® is based on direct anatomical observation, critical scientific thinking and clinical relevance. Every course is designed to help participants understand not only where structures are located, but also how anatomical relationships influence treatment decisions and patient outcomes.
By integrating cadaver dissection, scientific evidence and clinical application, our programs provide a level of anatomical understanding that extends far beyond traditional educational formats.
The ultimate goal is simple: safer practitioners, safer treatments and better outcomes for patients.
Facial Anatomy for Aesthetic Medicine, Cadaver Dissection & Anatomical Research, Facial Neurovascular Anatomy, Facial Retaining Ligaments, Facial Fat Compartments, Injection Safety & Complication Prevention, Anatomy-Based Treatment Planning, Educational Program Development, Clinical Anatomy Education, Advanced Anatomy Workshops & Webinars
Leading the strategic development of an international academy dedicated to advanced anatomy education, cadaver-based training and evidence-based aesthetic medicine.
CHANG & FILLER's Anatomy of Facial Aesthetics - Atlas of Cadaver Dissection created by Dr. med. Zhixiong Chang and Prof. Dr. med. Timm J. Filler, internationally recognized clinical anatomist. The atlas integrates cadaver dissection findings with clinical applications for aesthetic medicine.
Teaching physicians and aesthetic practitioners through workshops, masterclasses, webinars and anatomy-focused educational programs worldwide.
An international network of physicians and aesthetic medicine professionals dedicated to advancing anatomical knowledge, clinical excellence and patient safety.
The community serves as a platform for peer-to-peer exchange, discussion of challenging clinical cases, anatomy-focused education and professional collaboration among practitioners worldwide. Through this initiative, GAAMA® extends learning beyond workshops and webinars, fostering continuous professional development and scientific dialogue within aesthetic medicine.
Conducting ongoing investigations into facial soft tissue anatomy, neurovascular structures, retaining ligaments and anatomical danger zones relevant to aesthetic medicine.
Our Experts
International physicians, anatomists and specialists who contribute their expertise to selected GAAMA® educational programs.
GAAMA® collaborates with leading anatomists, physicians, surgeons and educators who share a commitment to evidence-based education and anatomical precision.
Our colleagues contribute their expertise through workshops, cadaver dissection programs, webinars and specialized educational events. Together, they help bridge the gap between anatomy, science and clinical practice, providing participants with practical knowledge that can be applied immediately in patient care.







