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We know that learning is easier when you have an excellent teacher. That's why our educators are Advanced Injectors of Neuromodulators and Dermal Fillers, with years of combined experience. From clinical medical aesthetics training, to business development, our faculty are passionate about the subjects they teach and brings this enthusiasm to their lessons.

Dr. Amanda Holden and Dr. Katie Allyn Martinatie
dermal fillers, botox


Our mission is to embrace the pursuit of excellence in the field of Medical Aesthetics. We encourage our students to become the best in the industry and constantly push themselves to a higher level of education to ensure top quality.

our courses


First-Rate Clinical Curriculum for You or Your Staff

Are you a beginner, expert, or somewhere in between? Not to worry! We offer a variety of high-quality courses designed to prepare you for your next step in this exciting field of medical aesthetics.

Are you a business owner ready to take your employee’s clinical skills to the next level?  Inquire about our group and office trainings.


Business-to-Business Coaching & Training

Are you an entrepreneur ready to start a medical aesthetics practice of your own and are not quite sure where and how to start?  Our business to business coaching and training programs might be just the right fit for you.


Public Speaking Mentorship & Coaching

Describe your service here. What makes it great? Use short catchy text to tell people what you offer, and the benefits they will receive. A great description gets readers in the mood, and makes them more likely to go ahead and book.

Dr. Amanda Holden and Dr. Katie Allyne Martin. Medical Aesthetic Injectors. Medical Aestheticians. Medical Aesthetics Training. Southern California.


At HTB Aesthetics Academy, our mission is to provide aesthetic professionals with a comprehensive and modern curriculum. We offer a variety of courses that cover everything from product knowledge to advanced injection techniques. Our experienced and certified trainers will provide you with the tools and knowledge you need to provide the highest quality services and treatments to your clients. Whether you are a beginner or a seasoned professional, you can trust and rely on us to set you up for the greatest success. 

Medical Aesthetics Academy. Medical Aesthetics Training. Southern California.
Dr. Amanda Holden, Holden Timeless Beauty. HTB Aesthetics Academy. Aesthetics Training Academy. Southern California.

I loved everything about the HTB Aesthetics Academy! Both Dr. Holden and Katie PA-C are energetic, engaging and extremely knowledgeable surrounding all things aesthetics. They not only help you learn the best injection techniques, they show you the art of the consultation and how to tie in skin care with injectable services. They cover it all! We reviewed how to take the best before and after photos, amazing hands on training, how to help put the patient at ease, and the best aftercare instructions. You can feel the passion they have for aesthetics, but also the passion they have for teaching and helping you advance in your aesthetic career. Thank you Dr. Holden and Katie for helping me gain confidence and advance my skill set in aesthetics!

Hillary Avera PA-C

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