For years we’ve heard patients and others wish that there was a reliable medical spa that would help them look and feel extraordinary.
We listened to those wishes and founded the CO Center for Aesthetic & Rejuvenation


CO Center for Aesthetics & Rejuvenation is a world-class medical spa with a full range of solutions to help you look AND feel extraordinary. We focus on a range of services that use state-of-the-art technology including CoolSculpting, CoolTone, injectables (Botox, Jeuveau and fillers), male and female hormone optimization, medical aesthetics, medical skincare lines, and medical weight loss.
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Dr. Timothy Gajewski poses in his white doctor's coat outside with trees behind him.

Timothy Gajewski, MD

Dr. Gajewski is a urological surgeon who has been in the medical and surgical field for 20+ years. Dr. G has specialized in male & female hormone replacement therapy for over 20 years. He prides himself in having advanced expertise in this field and finds fulfillment in helping his patients feel their best. Dr. Gajewski serves as the Medical Director at Colorado Center for Aesthetics & Rejuvenation and prides himself on keeping his staff on the cutting edge with the best-in-class treatments, services and capital equipment that are available in the medical aesthetics field.

Staff member Laura Gajewski wears and black button up top and smiles.

Laura Gajewski, Licensed Esthetician

Laura received her BS from Texas State University and has been in the medical & aesthetics field since 1998. In 2017 Dr. Gajewski & Laura founded Colorado Center for Aesthetics & Rejuvenation (The CO-CAR). Laura holds advanced certification in Coolsculpting, earned her CoolSculpting "MBA" through Allergan Aesthetics/CoolSculpting and holds her National Laser Certification & Medical Support Certification from BioTE Medical. Laura is currently working on her advanced medical Esthetician license and is expected to graduate in January 2023. In her spare time Laura enjoys spending time with her children and husband enjoying exercise of all types, traveling, live musical venues and loves trying new restaurants & exploring new food & wine parings.

Melody James, Licensed Esthetician, RMA

Melody James began her career in the medical field as a Registered Medical Assistant in 1995. Over the years she has worked with some of the best Doctors in Family Medicine, OB/GYN and Facial Plastic Surgery. In 2010 Melody obtained her Medical Esthetician License, Cosmetic Laser and Cosmetic Injector Certifications. For the past 13 years Melody has gained extensive knowledge in advanced Medical Esthetics ranging from scar revisions, laser resurfacing, Halo, BBL/IPL, Microneedling, Laser Hair Reduction, Plasma Hair Restoration, chemical peels, Dermaplaning, microdermabrasion, body contouring and cosmetic facial injections. Melody is dedicated to caring for each and every patient with personalized protocols to achieve the best results possible. Melody listens very closely to what her patients want to achieve and makes sure they are taken care of with the respect they deserve. In her downtime she enjoys spending time with her two children, and pets.

Alithia Ruis, CoolSculpting Master Technician & Master Licensed Esthetician

Alithia Ruiz is a Licensed Esthetician and also holds her Master CoolSculpting Elite Certification. Alithia has been performing both CoolSculpting & CoolSculpting Elite since 2011 & has performed over 4,000 treatments. She is an expert at her craft with an aesthetic eye for detail. Additionally, Alithia has over 14 years of experience and holds her Master Clinical Esthetician certification. She is proficient in advanced skincare, laser treatments & multiple other aesthetic procedures. Some of Alithia’s favorite treatments include treating ethnic skin types, acne treatment protocols, laser aesthetics, micro-needling & helping clients with their anti-aging goals. Alithia enjoys educating her clients on skin care best-practices and holds her Ambassador Certification with SkinCeuticals - the TOP selling Medical Skin Care Line in CO. In her spare time, Alithia enjoys spending time with her adult children & grandchildren.

Sammy Swesey-Mosher, RN

Sammy Swesey-Mosher has been an RN for 30 years. Previously specializing in cardiology and oncology, she has focused on advanced aesthetics for the last 13 years. Sammy trained at Colorado Facial Plastic Surgery by one of the country's top injectors. Sammy's expertise lies in her ability to personalize procedures specific to her patient’s needs while keeping a natural and restored look. She has been featured on the Colorado Today Show for her subtle and safe approach to aesthetics. She understands that cosmetic procedures are very personal (and sometimes a little scary!) so she strives to answer all of your questions while providing guidance to help you achieve your youthful look.

Sonia Mookherjea, Physician, PA-C

Sonia Mookherjea is a Physician Assistant with 10 yrs of experience and training in Integrative Medicine, Bioidentical Hormone Replacement Therapy and Anti Aging medicine. She is passionate about helping her patients achieve wellness through personalized optimization of hormones, nutrients, genetics and regenerative medicine. She received her Bachelor of Science in Biology and Psychology from the University of Hartford and earned her Master's in Physician Assistant Studies at the University of Medicine and Dentistry. She continues to expand on her conventional medical knowledge with Continuing Medical Education in: Genomind Pharmacogenetic Medical Science Liaison Training completed in 2014 A4M 22nd Annual World Congress on Anti Aging Medicine in 2014 Las Vegas NV Topics: Personalized Medicine, Regenerative Medicine A4M 23rd Annual World Congress on Anti Aging Medicine in 2015 Las Vegas, NV Topics: Microbiome, Cell Biotechnology and Mechanics Institute for Functional Medicine Annual Conference and Methylation Course completed in 2016 Biote Bioidentical Hormone Replacement Therapy (BHRT) and Pellet Clinician Training and Certification in 2017 Biote Clinician Refresher Training Completed in 2019 American Academy of Anti Aging Medicine BHRT Symposium Certified in 2017 Denver Integrative Medicine Summit Completed in 2017 Training in Integrative Psychiatry at The Center for Stress Medicine