Our Team

Dr. Tsay

Ti Jo “TJ” Tsay, M.D. is the Medical Director/Owner of Ageless M.D., Orange County, California’s premier state of the art aesthetic medicine destination helping thousands of patients look and feel their best at every age. Committed to offering the most advanced innovations in anti-aging, Dr. Tsay is widely recognized for delivering unparalleled results with the distinctive skill of a former E.R. physician. He is featured among California’s top medical professionals and a sought-after international speaker/trainer for many of the latest dermal laser technology methods, as known as trailblazer for elevating  the field  PDO Thread Lifting in the United States.

Raised in Atlanta, Georgia, Dr. Tsay received a full academic Dean’s Scholarship from Emory University. There, he earned both his Bachelor’s and Master’s degrees in Quantum Chemistry within four years, graduating Summa Cum Laude. He then attended the Medical College of Georgia on a full academic scholarship, completing his residency training in Compton, South Central Los Angeles. For 20 years, Dr. Tsay spent  his time saving and changing lives las an Emergency Medicine physician which he is currently board certified in,  while choosing to practice aesthetics and anti-aging medicine full time.


Nurse Ami is one of the most experienced and respected nurse injectors in Orange and LA County. She understands that each patient is unique and develops treatment plans per patient versus using a one time aggressive approach on treatment. ⁠Ami is also known for her knowledge of facial aging and a natural result. She has a passion for correctly placed injectables allowing patients to look natural and refreshed. ⁠ ⁠ Ami has a deep and thorough understanding of facial aesthetics and is considered as a leader in aesthetic injections and was personally picked to be an Allergan Medical Institute Trainer and Speaker for Allergan, Inc, the makers of BOTOX® Cosmetic, JUVEDERM®, and LATISSE®. This entails training doctors, PA’s and nurse injectors on how to improve their injection technique. Only those providers who have shown the highest level of expertise and have demonstrated a true understanding of facial anatomy and aging are able to be chosen for this program. She was also hand-picked to assist the world renowned Dr. Arthur Swift and Dr. Deborah Sherman for Allergan Master Course in Injectable Training.


Mika graduated with a Bachelor of Science in Nursing at West Coast University in Orange County in 2019.

Nurse Mika, originally from South Korea, has been working in the cosmetic industry over the past decade as a marketer and trainer for several major cosmetic brands.
From this past experience, she gained a tremendous amount knowledge as well as refined her vision of beauty.

Currently working as a full time aesthetic nurse, Mika provides a variety of treatments utilizing energy based devices/lasers, injectables and even thread lifting. Mika already had a very extensive knowledge and experience of thread lifting prior to joining Ageless MD. After witnessing her superior skills during one of Dr. Tsay’s PDO thread training courses, he hand picked Mika to offer thread lifting to the clients at Ageless MD.

Mika’s theory of beauty is to first address the foundation of the patient’s skin structure; utilizing machines before getting any kind of Hyaluronic acid agents or PDO threads. She will guide each patient through building the foundation and structure of their face to contouring and maximizing their individual natural beauty. As such, Mika is constantly striving to learn the latest aesthetic treatments as well as looking to improve upon the outcomes of the procedures she already specializes in.

Mika has admitted she is constantly hungry for knowledge and always looking for any opportunity to learn more about practices and procedures in an industry that is constantly changing. As a bonus, her bedside manners are second to none. Please set up a consultation with Mika to see how she can help you reach your beauty goals.


Kimberly is a licensed esthetician with a love of skincare and beauty. After finishing her esthetics program at Bellus Academy in Poway, CA she went on to work at Malibu Labs where she learned about skincare and cosmetic formulation. She now works alongside Dr. Tsay and Ageless Team to customize treatments based on individual client needs. Specializing in peels and hydradermabrasion, she is committed to the restoration and maintenance of her patient’s overall dermal health.