(303) 279-6100 Appointment

Our Staff Rejuvenate Med Spa
Denver, Cherry Creek, Golden, Colorado Springs

Sara Kubik RN, BSN, CANS, Rejuvenate Manager

Sara has been with Rejuvenate MedSpa for over 12 years. She is constantly striving to perfect her craft and learn new procedures and techniques. Her goal is to make sure that her patients have beautiful, natural-looking results every time. She welcomes the opportunity to use her expertise in medical aesthetics to help you to look and feel your best.

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Sara is a Certified Aesthetic Nurse Specialist and has been injecting since 2007. She has been a nationally recognized speaker and trainer for Galderma (makers of Dysport and the Restylane family of fillers) and Allergan (makers of Botox and the Juvederm family of fillers) since 2012. Sara was also chosen to be a member of Galderma’s GenNOW faculty; an elite group of providers with fewer than 20 members nation-wide. In 2019, Sara was invited to Galderma’s factory in Sweden, and participated in the Product Innovation Advisory Board helping to launch the company’s lip-plumping filler — Restylane Kysse.

Sara earned her Bachelor’s degree in Human Development and Family Studies at Colorado State University and went on to earn her Bachelor of Science Degree in Nursing from the Denver School of Nursing. Outside of time, Sara loves working out, traveling, and spending time with her husband, 2 young children, and mini-Aussiedoodle, Lucky.

Denver MedSpa Staff Sara Kubik
Annmarie OBrien Denver MedSpa Staff

Ann Marie O’Brien, RN, BSN, CANS

Ann Marie has had various nursing experience, from ICU to Labor and Delivery. She has been involved in the Medical Aesthetics industry since 2007 and has been injecting and performing skin treatments at Rejuvenate since 2009.

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Ann Marie is passionate about continuing her education. She regularly reads journals and attends conferences and training sessions, so that she can offer her patients the most advanced techniques, treatments, and products. With a particular interest in anti-aging regimens, she enjoys applying her expert knowledge to help her patients look their absolute best at every milestone.

Ann Marie graduated with a Bachelor’s Degree in Nursing from D’Youville college in Buffalo, NY. She is also passionate about health and wellness outside of the office. In her free time, she enjoys being active, eating nutritious food and golfing.

Brooke Riddleberger, MMS, PA-C

Brooke prides herself on her ability to connect with each patient to create soft, natural results. Always striving to further perfect her craft, she is constantly learning advanced injecting techniques ensuring that her patients are receiving the latest and greatest to meet their aesthetic goals. She has been performing aesthetic injection procedures since 2010 and has been nominated for Real Self’s Most Loved Injectors award.

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Brooke completed her undergraduate at the University of Colorado at Boulder before attending Pennsylvania’s Aradia University. There, she received her Masters of Medical Sciences and her Physician Assistant Degrees. In her free time, Brooke loves to travel, hike, ski, spend time with her husband, two young boys, and friends.

Brooke Riddleberger, MedSpa Denver staff
Lindsay Wilson, Denver Medical Spa staff

Lindsay Wilson, RN, BSN

Lindsay is a Colorado native who has been performing cosmetic injections since 2011, and has built her expertise throughout several years of work as a nurse injector in various med spas and clinics around Colorado. Lindsay understands that, just as no two faces are the same, there is not just one treatment or product that works for everyone. Lindsay enjoys building a foundation of trust with her patients, understanding their individual concerns and using her skills to create natural, effortless beauty.

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Lindsay graduated from Metropolitan State University of Denver with a degree in Human Performance and Sport prior to attending Denver School of Nursing in 2008. When not at work, Lindsay enjoys the great outdoors, skiing, camping, hiking and traveling. While home, she enjoys cooking, and spending time with her family, including 6 year old son and 4 year old daughter.

Hailee Erickson, RN

Hailee Erickson is an RN with over 16 years of nursing experience in a variety of settings. She entered the Aesthetic industry in 2017 and has played critical roles in the industry since.

Additional Reading

She has worked extensively with several plastic surgeons and prides herself on her wide range of knowledge and experience in the aesthetics industry. Although Hailee specializes in injectables, she also has experience in skin care services such as microneedling, laser services and facials. Hailee believes in enhancing patients’ appearance while maintaining a natural look. She continually focuses on educating herself in new techniques so she can always provide her patients with the best, most modern and most effective treatments to reach their aesthetic goals.

In her spare time, Hailee enjoys being outdoors with her family and visiting her lake house in the summertime.

Hailee Erickson, Medical Spa Denver staff
Lindsay Wilson, Denver Medical Spa staff

Andrea Tankersley, RN

Andrea graduated with a BS in Nursing from Beth-El College in Colorado Springs. She is a Colorado Springs native who has been involved in the aesthetics industry for over 20 years. Andrea prides herself on her ability to use her skills to enhance her patients’ natural beauty. She has spent extensive time as a trainer for filler and neuromodulator manufacturers, Galderma and Merz, training other RN injectors as well as world-renowned plastic surgeons and physicians all over the United States as well as in Spain and Italy. Andrea loves learning, and is constantly seeking to continue perfecting her injection techniques to give her patients the best possible results.

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In her spare time, Andrea enjoys playing pickleball with her husband, hiking and traveling.

Brennan Sims, Licensed Aesthetician

Brennan is from Greenville, Texas. She became a medical Aesthetician in 2020. She is certified in Elleebana Lash lift and tint, SkinPen Microneedling, and DiamondGlow.

Additional Reading

She also offers custom facials, chemical peels, waxing, brow lamination and tint, and expert skinceuticals home care advice. Brennan is passionate about ingredient knowledge and loves to educate her clients on all things skin!

Brennan Sims, MedSpa Denver
Callea Alderson, MedSpa Denver

Callea Alderson, Licensed Aesthetician

Callea is a Colorado native raised in Castle Rock. Callea specializes in building home skincare regimens and combining services to achieve the highest efficacy of treatment. With a background in advanced medical aesthetics, Callea marries the science of skincare with a natural artistic ability. Her approach to skincare is simple: everyone can have beautiful and healthy skin, when they are given proper education and guidance.

Additional Reading

She attended Colorado Mesa University and studied Kinesiology. With hopes of becoming a Physical Therapist she was always drawn to the science of skin. In 2012 she graduated from College of International Esthetics. In 2014, she furthered her education and added additional certifications to become a Certified Laser Technician and Cosmetic Tattoo Artist. In her free time, Callea enjoys boating, snowboarding, snowmobiling and taking cooking classes with her soon-to-be husband.

Christine D’Ugo, Licensed Aesthetician

Christine D’Ugo is a Veteran of the U.S. Army and has been a practicing Licensed Aesthetician and Medical Assistant for over 16 years. She specializes in cosmetic and product consultations and pairing treatments with skin care products to help each patient treat their individual concerns.

Additional Reading

Christine has a keen understanding of the importance of treatments, proper skin care products and maintenance. Christine loves to use her expertise to find the best combination of treatments for each patient’s individual skin care needs. In her free time, she enjoys spending time with her two daughters, taking care of her garden, reading and volunteering.

Christine Dugo, Medspa Denver Staff
Marissa Grossman, Denver MedSpa staff

Marissa Grossman, CoolSculpting Specialist

A California native, Marissa moved to Denver in 2013 and quickly embraced all that Colorado has to offer. She finds great satisfaction in helping her patients look and feel their best in the skin they’re in. Marissa became a licensed aesthetician in 2015 and became the Master CoolSculpting Specialist at Rejuvenate in 2017. She has received extensive training from CoolSculpting University in California.

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In her spare time, she enjoys being outside hiking or skiing, drinking a craft cocktail or glass of wine, and she loves to hang out with her dog and fiance. More recently, Marissa has gone back to school and is planning her dream wedding in Costa Rica for September 2021!