About C3 Wellness Spa
McKinney, Texas
Our Story
C3 Wellness Spa is proud to bring its trusted whole-body healing approach to McKinney, Texas. Rooted in the belief that true wellness comes from within, our spa offers a peaceful, welcoming environment that supports your physical, emotional, and mental well-being.
We specialize in combining traditional spa services with wellness and medical therapies—from massage and skincare to acupuncture and physical therapy. Our licensed professionals are dedicated to helping you look, feel, and live better every day.
With a strong foundation built in Florida and a growing national presence through franchising, C3 Wellness Spa is excited to extend its care-first philosophy to the McKinney community. Whether you’re new to wellness or continuing your self-care journey, we’re here to help you find balance, healing, and rejuvenation.
Meet the Owners of C3 McKinney Stonebridge

Tonya Floyd
Tonya Floyd is a seasoned sales and service specialist with a passion for connecting people, building meaningful relationships, and creating impactful customer experiences. With a heart especially attuned to individuals with special needs, military families, and first responders, Tonya brings empathy, creativity, and purpose to everything she does. Her career spans creative sales, community service, education, and travel management—blending strategic thinking, narrative writing, and compassionate leadership.
Throughout her service in schools, non-profits, and community organizations like JustServe, Tonya has been recognized for exceeding expectations, organizing large-scale service initiatives, and fostering deep-rooted connections.
As co-owner of C3 Wellness Spa McKinney, Tonya is driven by a personal mission: to restore human connection in a disconnected world and to empower others with knowledge and tools for holistic wellness. After seeing the transformative impact of physical therapy in her own life and through her daughter’s journey toward a Doctorate in Physical Therapy, Tonya believes deeply in the healing power of movement, self-care, and community. With C3 Wellness, she hopes to give the people of McKinney the knowledge to care for their bodies, skin, and overall well-being.

William Floyd
William Floyd is a seasoned technology and operations executive who brings over 25 years of leadership experience to his role as co-owner of C3 Wellness Spa McKinney. His background spans digital transformation and enterprise growth in industries including retail fitness, financial services, SaaS, cybersecurity, and e-commerce.
William’s decision to join the C3 Wellness Spa family was inspired by a shared commitment to holistic health, operational excellence, and community engagement. He is passionate about delivering C3’s Complete Comprehensive Care philosophy to the McKinney community, offering services such as massage, physical therapy, skincare, acupuncture, and IV therapy. With a special focus on serving veterans and underserved populations, William is devoted to making wellness accessible and creating a sanctuary for healing and rejuvenation.
Together, Tonya and William have created a wellness space in McKinney that blends compassionate care with clinical expertise, offering a holistic experience rooted in healing, connection, and community.
Insurance Accepted
We accept major medical insurance and VA benefits for massage therapy, physical therapy, and acupuncture patients.
VIP Memberships
Our VIP Memberships make it easy to prioritize self-care. Enjoy monthly wellness spa treatments in McKinney, plus exclusive discounts and perks with a flexible membership custom to your lifestyle.
Flex Pass
Choose the services that work for you—on your schedule. Our Flex Pass lets you use any spa or therapy service at your pace or share them with a partner or friend.