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


Sara Kubik, RN, BSN, CANS

Sara Kubik, RN, BSN, CANS Rejuvenate MedSpa Director

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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. She is a Certified Aesthetic Nurse Specialist and has been injecting since 2007. Sara has been a nationally recognized speaker and trainer for Galderma and Allergan 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 participated in the Product Innovation Advisory Board helping to launch the filler Restylane Kysse.

Sara is an expert in injectables and customizing treatments to achieve the best possible patient outcome. She is constantly striving to perfect her craft and learn new procedures and techniques to make sure that her patients have beautiful, natural-looking results every time.

Brooke Riddleberger, MMS, PA-C

Brooke Riddleberger, MMS, PA-C Rejuvenate MedSpa Manager

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Brooke completed her undergraduate degree 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. She has been performing aesthetic injection procedures since 2010 and has been nominated for Real Self’s Most Loved Injectors award.

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.

Brooke’s specialties include WOW laser resurfacing, dermal fillers, consults, and performing minor surgical procedures.

Adrian Hunt

Adrian Hunt Licensed Aesthetician and Certified Laser Specialist

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Adrian has been in the aesthetics industry since 2003 and received her laser certification in 2007. Throughout her career, she has taken part in clinical studies, was a frequent guest on local television programs discussing aesthetic procedures, and had the opportunity to share her knowledge as an aesthetic instructor. 

She has worked with many aesthetic devices over the years and specializes in BBL, HALO, MOXI, and microneedling. Whether she's providing a laser treatment or a HydraFacial, Adrian provides superior service tailored to her patients’ needs. Adrian helps patients determine their aesthetic goals by creating realistic treatment plans and she enjoys seeing their progression.

When Adrian is not in the office she loves to cook, volunteer, and travel.

Cherry Creek and Golden

Ann Marie O’Brien, RN, BSN, CANS

Ann Marie O’Brien, RN, BSN, CANS Expert Nurse Injector

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Ann Marie graduated with a Bachelor’s degree in Nursing from D’Youville college in Buffalo, NY. She has been involved in the Medical Aesthetics industry since 2007 and has been injecting and performing skin treatments at Rejuvenate since 2010.

Ann Marie is passionate about continuing her education. She regularly reads journals and attends conferences and trainings so that she can offer her patients the most advanced techniques, treatments, and products.

Ann Marie’s specialty is her expert eye in applying injectables that perfectly accentuate an individual’s facial features. She is skilled in achieving natural results and giving her patients excellent outcomes.

Hailee Erickson, RN, BSN

Hailee Erickson, RN, BSN Expert Nurse Injector

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Hailee Erickson is an RN with over 17 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.

She has worked extensively with several plastic surgeons and prides herself on her wide range of knowledge and experience in the aesthetics industry. Hailee specializes in Sculptra treatments. She believes everyone can benefit from Sculptra and loves the natural results that improve skin quality overall. 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.

Callea Alderson

Callea Alderson Licensed Aesthetician and Certified Laser Technician

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Callea attended Colorado Mesa University and studied Kinesiology with hopes of becoming a Physical Therapist. She was always drawn to the science of skin which led her to attend and graduate in 2012 from the college of International Esthetics. In 2014 she furthered her education and added additional certifications to become a Certified Laser Technician and Cosmetic Tattoo Artist.

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.

Christine D’Ugo

Christine D’Ugo Licensed Aesthetician

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Christine D’Ugo is a veteran of the US Army. She started in the aesthetics industry in 2003. She has been involved in many cosmetic studies and trials and is very knowledgeable about different modalities and treatment options to address a variety of skin concerns. Christine specializes in microneedling, Genius RF, and Halo and is an expert at combining treatments and products to achieve the best patient outcome.

Christine has a keen understanding of the importance of treatments, proper skin care products and maintenance. Christine loves to increase her patients’ knowledge while making them feel beautiful.

Chezney Eggers, RN CANS

Chezney Eggers, RN CANS Nurse Injector

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Chezney Eggers RN, CANS started in the Aesthetics industry in 2013. She graduated from CU in Nursing with a Magna Cum Laude and worked for a plastic surgeon for 9 years. She also worked as an instructor at the Aesthetic Injectable Institute and received her Aesthetic Nurse Specialist Certification. 

Chezney delights in helping people to be their best selves. She loves helping people age with grace by providing services to her patients that help to prevent and rejuvenate their appearance. Her specialty is providing very natural outcomes with a holistic approach to maintaining skin health and results. She loves to educate her patients and establish a treatment plan that will fit into their life and achieve and maintain results. 

Colorado Springs

Brennan Sims

Brennan Sims Licensed Aesthetician

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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

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 specializes in microneedling treatments with the SkinPen. She enjoys that treatment because it is an easy treatment that is also high-impact.

Andrea Tankersley, RN, BSN, CANS

Andrea Tankersley, RN, BSN, CANS Expert Nurse Injector

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Andrea started in the Aesthetics industry in 1999. She graduated from Beth-El College in Colorado Springs. Andrea is a certified national trainer for injectables. 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.

Andrea’s specialty is knowing exactly where to place the correct amount of filler to achieve a patient's aesthetic goals and maintain a natural look.

Nikki Rubley, RN

Nikki Rubley, RN Expert Nurse Injector

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Nikki is a RN with over 15 years of nursing experience in a variety of settings. She started her career in aesthetics in 2018. Nikki’s focus is on providing safe, beautiful and natural results for each of her patients. She is passionate about incorporating a comprehensive approach by utilizing a quality skincare regimen as well offering several other anti-aging modalities.

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