Meet Our Team

Defying Time is proud to feature a group of well-trained providers with friendly personalities and varied backgrounds who are passionate about helping Willow Park, TX patients achieve their aesthetic and wellness goals. Every team member is dedicated to delivering patient-centered care and top-notch treatments that help patients reach their desired outcomes. From cosmetic injections to laser skin resurfacing and EMSCULPT NEO® body sculpting, we are excited to help patients highlight their own natural beauty.



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Catherine Moore, Ph.D.

Catherine Porter Moore, M.D. received her Ph.D. in molecular physiology and biophysics from Baylor College of Medicine in Houston, TX and her medical degree from the Virginia Commonwealth University School of Medicine in Richmond. She returned to Texas for her residency and fellowship. As a practicing physician, her interest in aesthetics and wellness grew, which led to the establishment of Defying Time. Dr. Moore proudly stands behind all that Defying Time has to offer and strives to find more ways to serve her patients. Her passion is in giving patients the best of the best, ensuring their satisfaction, and watching them live their best lives!

Heather Gilliam, BSN, RN

Heather Gilliam is the leading aesthetic professional at Defying Time and is proud to work with Dr. Moore and the team to serve people living in and around Willow Park, TX. Heather grew up in the Aledo area and graduated from the Harris College of Nursing and Health Sciences at Texas Christian University in 2010. She started her aesthetic journey at Defying Time in February 2016 and has worked there ever since. Heather has an eye for detail and enjoys learning new techniques and keeping up to date with the ever-changing trends in the aesthetic industry. Her ultimate goal with her patients is not to change them but to make them a more beautiful version of who they already are. She married her spouse in 2006, and together, they have two amazing children, Luke and Taylor. In addition to expanding her knowledge in aesthetics, Heather is active in her community and enjoys maintaining a healthy lifestyle, watching football, and spending time with her family and dogs.

Meredith Calvert, MSN, RN

Meredith Calvert is an emergency room nurse practitioner with a true passion for the science of medicine and beauty! Her love for both science and aesthetics is what makes Meredith such a thoughtful, talented, and compassionate nurse injector. Meredith grew up in the panhandle of Texas but came to the metroplex for college (go Frogs!) and fell in love with the area so she never left! She obtained her Bachelor of Science in Nursing from TCU in 2007 and a Master of Science in Acute Care Pediatric Nurse Practitioner from Texas Tech in 2015. Forever a student, she began injecting in 2021 and continues to be a true perfectionist in her passion at Defying Time. Meredith is married to a great guy, Michael, and together, they have two beautiful girls. She enjoys reading, sports, baking, and shopping at Target.

Kristi Moore, RN

Kristi Moore specializes in wellness from within as she oversees the IV therapy division at Defying Time. Together, Kristi and the team provide a full-service menu of IV hydration that addresses a myriad of concerns. Kristi has over 20 years of experience as an emergency room nurse and worked as a technician in the emergency room before that. With her expertise, Kristi is a passionate provider that keeps her patients feeling their best. In her off-time, Kristi loves anything outdoors, especially golf, fishing, and weekend BBQ cook-offs.

Delana Hudson, LME, CLHRP

Delana Hudson has over a decade of medical aesthetic experience and accomplishments; she holds over 25 current licenses and certifications in the industry! In true fashion, she brings an outstanding wealth of knowledge to the table that keeps her patients effortlessly Defying Time. Delana is a very hands-on professional that goes the extra mile to get to know her patients and their needs to ensure they leave happy and satisfied with their experience.

Delana has a contagious spirit of enthusiasm for life. In her free time, she loves crafts, the outdoors, and her cute dog, Jetsen!

Christi Sowders

Christi Sowders is the permanent makeup artist at Defying Time who specializes in precision brows, lip blushing, and eyeliner. Christi grew up locally here in Willow Park and now resides in Peaster with her two wonderful children, Avery and Hayes. She is a fierce advocate of beauty and is proud to enhance the stunning features of her patients to make their life easier and more glamorous! Christi has experience as a registered dental assistant but eventually found her way back to where her heart lies, the beauty industry. We are so excited to have her with us at Defying Time.

Brooklin Bruno

Patient Success Director, Social Media Manager

Morgan Lemon

Patient Care Coordinator

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5011 E I-20 Service Rd S

Willow Park, TX 76087

Call: 682-290-2772

Trusted, Proven

Delana at Defying Time is the best! I have used her for over 10 years. She’s a genius with my dry, tired skin! I’ll follow her anywhere—her hydrafacials are my savior! She also does peels, lasers, hair removal, micro needling you name it! She’s also the kindest person around. Go see D! You will be so happy with glowing skin!

E.T. Google

Special thanks to this talented group of Professionals. I am so appreciative for the skin care education and endless kindness! Absolutely Sparkling clean and beautiful facility! Thank you kindly Heather and Brooklyn! 🌺 Loving results - IPL & C02 & DRY SPORT❤️

M.K. Google

I love defying time! Heather is an awesome injector and Brooklyn at the front was super helpful. Will definitely be going here every time.

C.L. Google

NEED TO GO!!!! Absolutely love this business in its entirety! The space is such a cute and relaxing spot for whatever service you need, the staff is always warm and welcoming, and both services I get here are always 5 star (IPL & filler)... I truly could go on endlessly about how amazing Heather, Brooklyn & the rest of the team are. You can tell everyone truly cares about the relationships with their clients, love what they do, and are committed to getting you your desired results.

A.P. Google

The best day spa, medical spa around. They care about what you want and listen. They can work miracles and are the nicest ladies in the world to take care of your beauty needs. They always make me feel welcome and know me when I walk in.

R.W. Google


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*Individual results are not guaranteed and may vary from person to person. Images may contain models.