A story that brings rejuvenation and experience.
About Timeless Regenerative Medicine
Meet Dr. Kelly Mao – The Expert Behind Timeless Regenerative Medicine
Dr. Kelly Mao is a board-certified Family Nurse Practitioner who combines the art of aesthetics with the science of primary care to help patients achieve health and beauty from the inside out. She believes true wellness begins with balance, addressing both internal health and outward confidence through personalized, evidence-based care.
Dr. Mao earned her Doctor of Nursing Practice (DNP) from Seattle University and has over eight years of clinical experience spanning acute care, primary care, neuroscience, and aesthetic medicine. As a certified injector, she specializes in Botox, dermal fillers, and non-surgical rejuvenation, with a focus on achieving natural, harmonious results.
Committed to continuous learning, Dr. Mao has completed advanced aesthetic training internationally in South Korea, where she trained alongside leading Korean dermatologists and aesthetic physicians—gaining expertise in the latest anti-aging and skin rejuvenation techniques.
Her clinical interests extend beyond aesthetics to include medical weight loss, hormonal and menopause management, and preventive health, allowing her to deliver truly integrative care.
Dr. Mao is an active member of the Pacific Northwest Chinese Nurses Association (PCNA), the American Academy of Aesthetic Medicine, the American Academy of Anti-Aging Medicine, The Menopause Society, and the Washington Obesity Society.
Dr Pei-Chia Liang
Dr Pei-Chia Liang is a board-certified Internal Medicine physician with more than a decade of clinical experience. She completed her residency training at Danbury Hospital in affiliation with Yale School of Medicine, where she developed a strong foundation in evidence-based primary care.
Dr. Liang combines her expertise in primary care, weight management, and hormone therapy with a commitment to holistic medicine. She believes optimal health is achieved not only through medical treatment but also by empowering patients to make sustainable lifestyle changes in nutrition, fitness, stress management, and preventive care.
Her approach is personalized, compassionate, and comprehensive—helping each patient restore balance, improve vitality, and reach their long-term health goals.
Our Partners and Awards
Timeless Regenerative Medicine, PLLC
Top 3 Business Rate 2025.
Medical Spa
Why Choose us?
Holistic
Approach
We focus on your overall well-being, offering treatments that enhance both your inner health and outer beauty.
Tailored Treatments
We understand that every individual is unique, which is why our services are customized to meet your specific goals and needs.
Expert
Care
Our team of experienced professionals provides personalized attention and cutting-edge expertise in every service.
Innovative Solutions
From advanced aesthetic treatments to state-of-the-art lab testing, we deliver the latest in wellness and beauty technologies.
Mission Statement
Our integrated approach to aesthetics and wellness sets us apart from traditional med spas. Our clients receive comprehensive treatments that not only enhance body image but also focus on long-term health, offering weight loss management, hormone therapy, and IV infusions. Our unique advantage lies in our personalized approach and ongoing support. Through continuous follow-up care and patient education, we help clients achieve lasting results, empowering them to maintain their improvements through sustainable lifestyle changes.
Why Choose us?
Tailored Treatments
We understand that every individual is unique, which is why our services are customized to meet your specific goals and needs.
Holistic Approach
We focus on your overall well-being, offering treatments that enhance both your inner health and outer beauty.
Innovative Solutions
From advanced aesthetic treatments to state-of-the-art lab testing, we deliver the latest in wellness and beauty technologies.
Expert
Care
Our team of experienced professionals provides personalized attention and cutting-edge expertise in every service.
