Nina C. Butler, MS - CEO
Medical Spa - Managing Director
Char Butler brings a rare balance of science, artistry, and compassion to the world of aesthetics. With a degree in Health and Wellness and a master’s in Psychometry and Counseling from Oklahoma State University, Char blends evidence-based knowledge with an intuitive understanding of beauty and balance.
As the CEO of Zen Aesthetics and Wellness, she is deeply involved in every aspect of client care. Char attends all clinical trainings and holds certifications on advanced aesthetic devices. Her hands-on approach ensures that Zen Aesthetics remains a trusted destination for results-driven, restorative treatments delivered in a serene, supportive environment.
Beyond aesthetics, Char is an accomplished musician and recording artist, having released two original CDs — Secrets of the Heart and Sleepers Awake — under Char Butler. Whether she’s creating harmony through music or guiding her team in transformative care, Char’s mission is the same: to help others feel confident, inspired, and authentically themselves.
Jack Butler, DO, FACOI
Internal Medicine Physician | Medical Director
Dr. Jack Butler is a distinguished Internal Medicine Physician and Fellow of the American College of Osteopathic Internists with more than three decades of medical experience in Arizona and Oklahoma. He earned his Doctor of Osteopathic Medicine degree from the Osteopathic School of Medicine in Tulsa, Oklahoma, and began his career as both an Internist and Hospitalist, providing compassionate, comprehensive care for his patients.
Before pursuing medicine, Dr. Butler also earned his Pharmacy degree from Southwestern Oklahoma State University, giving him a unique, dual foundation in both pharmaceutical and medical sciences.
In 2015, Dr. Butler expanded his practice into Aesthetic Medicine, becoming an injector and the Medical Director of Zen Aesthetics and Wellness, where he brings clinical precision and a deep understanding of patient wellness to the art of aesthetics.
Outside of medicine, Dr. Butler shares a lifelong love of music with his wife, Char Butler. A pianist and bass singer, he performs on Char’s albums Secrets of the Heart and Sleepers Awake, blending harmony, heart, and artistry into every part of his life.
Amber Whitworth, RN
Nurse Injector | Aesthetician | Certified Laser Specialist
Amber Whitworth is a talented nurse injector, esthetician, and certified laser technician who combines medical expertise with an artist’s touch. With over 14 years of experience in aesthetic medicine, Amber is known for her precision, creativity, and commitment to achieving naturally beautiful results.
She earned her Bachelor of Arts from Arizona State University, her RN license from Rose State College in Edmond, Oklahoma, and completed aesthetician and laser certification training at the Southwest Institute of Natural Aesthetics in Tempe, Arizona.
Amber’s calm, caring approach helps clients feel at ease as she enhances their confidence and radiance. Beyond her clinical expertise, she is also a gifted vocalist — performing harmony and dual lead on Char Butler’s albums Sleepers Awake and Secrets of the Heart. Her love of artistry shines through both in her music and in the balanced, transformative results she helps create every day.
Sarah Butler, BBA, HR
Office Manager | Accountant
Sarah Butler brings organization, professionalism, and heart to her multifaceted role at Zen Aesthetics and Wellness. She holds a Bachelor’s degree in Human Resource Management and an additional Bachelor’s degree in Accounting, both from the University of Central Oklahoma.
With her strong background in business and finance, Sarah ensures that Zen Aesthetics operates seamlessly — balancing administrative excellence with an unwavering commitment to client satisfaction. As both Front Office Manager and Accountant, she plays a key role in creating a welcoming, efficient, and supportive environment where clients feel valued and cared for from the moment they arrive. There is not a day that goes by that Sarah does not come to the rescue for computer knowledge for the team at Zen Aesthetics and Wellness as she is a dedicated and caring leader in management.
Jessica Mathes, RN - Nurse Injector
Jessica Mathes is an experienced nurse injector with over 14 years in the aesthetic industry, known for her gentle touch and natural, refined results. She began her career in cosmetic surgery, where she developed a strong foundation in facial anatomy and aesthetic balance. Jessica received her RN education from Oklahoma City Community College and continues to advance her training in the latest injectable and skincare techniques.
Her passion for beauty and wellness extends beyond the clinic — Jessica loves spending time with her daughter, caring for her animals, and cultivating her garden with a true green thumb.
Leasha Hudson Dyer, RN, BSN
Nurse Injector
Leasha Hudson Dyer is an experienced and compassionate Registered Nurse who is passionate about helping people look and feel their best. She earned her Bachelor of Science in Nursing from the University of Oklahoma in 2011, then moved to San Antonio, where she worked in plastic surgery with a focus on breast reconstruction. This experience sparked her deep interest in aesthetics, leading her to begin her journey in the medical spa field in 2019, specializing in neurotoxins, dermal fillers and facial balancing. Her calm, compassionate approach helps clients feel comfortable and confident, reflecting her belief that beauty flourishes when care and artistry come together.
Leasha brings clinical precision and a caring touch to each treatment, guiding clients to understand their procedures and achieve beautiful, natural-looking results. She believes that confidence begins with feeling comfortable in your own skin.
Outside of work, Leasha treasures time with her three children and two beloved fur babies. She enjoys spending time with family and friends and finds joy in creating balance between her professional passion and personal life.
We look forward to your visit!
