Meet The Team

Sydney Scott-Sullivan

LVN, Aesthetic Nurse Injector


Sydney has been in the skin care industry for over 20 years. She has dedicated her career to learning about the science of skin and has been clinically trained in Medical Aesthetics in the US as well as Internationally. After Sydney had been working with some of the top Plastic Surgery, Dermatology, and Medical Spa practices overseas and in Texas, she decided to combine her knowledge and experience in skin care and aesthetic procedures to pursue her own passion in medical aesthetics.

Sydney is committed to offering the highest level of patient care and offers the latest in facial aesthetics and injectable techniques. Sydney was Voted Real Self Top Injector and regularly attends professional conferences, trainings, and continuing education classes to learn up-to-date advances and procedures in the aesthetics industry. Sydney is an Allergan, Galderma, Swift Masterclass Graduate, Alumni of Dr. Shino Bay-Aguilera’s Materclass, Delegate of Academy for Injection Anatomy, Dr. Anil Rajani alumni, as well as an ArqueDerma certified injector. Sydney has been trained by the industry’s most elite and respected professionals.  The ArqueDerma technique corrects volume loss, effectively collects redundant facial volume and allows the injector to redirect it into facial hollows. This technique effectively extends the use of dermal fillers by 40% and stimulates your own collagen production to achieve unprecedented, longer lasting results. Sydney is currently a licensed practical nurse (LVN) and she is continuing her schooling to obtain her RN license.

Sydney’s goal is to give her clients the look of flawless, beautiful and youthful looking skin. She is incredibly passionate about educating her clients on products and procedures and formulates a customize a treatment plan for each individual. Sydney loves integrating regenerative treatment with other injectables and treatments to help you age as gracefully and naturally as possible.  She is dedicated to making her clients look and feel their absolute best while obtaining a beautiful and natural look.

Outside of her passion for medical aesthetics, Sydney loves spending time with her family and loves volunteering as a Sunday school teacher at her church. Between her husband keeping her laughing, teen fun with Kelsey, Scarlett who is pure sunshine and smiles, and little Georgia  her steals her mommy’s heart daily, Sydney feels incredibly blessed. Being a wife and mother is a gift that she treasures above all things.



David Queen



David is a Family Nurse Practitioner and has been in the nursing field for 18 years.  He holds nursing degrees from Galveston College, Excelsior College, and the University of Texas at Arlington.  David graduated with his Masters degree as a Family Nurse Practitioner from the University of Texas at Austin in 2014.  He is currently completing his Doctor of Nursing Practice degree at Wichita State University and is anticipated to graduate in 2023.

David has worked in many areas of medicine, including hospital medicine, pediatric urology, home health, nursing leadership, urgent care and allergy/immunology.  He joined Muse MedSpa in the summer of 2021.  David has a special interest in the use of neurotoxins to create a natural, but youthful look.  He has also worked on expanding the options for weight management at Muse. David not only has a beautiful touch when administering his treatment, he is a science junky and loves to dive deep into the science of each product or procedure that he does. David has been an amazing part of the Muse team and we are so lucky to have him.

David has resided in Austin since 2009 and enjoys traveling, trying new restaurants, and playing competitive softball.

Molly Kosoris

APRN-CNS, Aesthetic Injector and Hormone Specialist

Muse MedSpa 2024
In her career as an Advanced Practice Nurse, Molly has treated cardiac patients for more than ten years in clinical and hospital settings, bringing her passion for patient care and medical expertise to her practice every day.  As a Muse client for more than seven years, Molly found herself inspired by the combination ofmedicine, client care, and aesthetics.  Molly is constantly engaging in ongoing education about medical and aesthetic developments. She joined our team in February 2024 and shares our common goal of wellness, through personalized and detailed care.Molly’s passion for and expertise in science and physiology made her a natural choice to lead our BHRT program and to lead client monitoring at their annual Wellness Intakes. She is deeply rewarded by helping our clients feel their very best by balancing their hormones, realizing healthy weight loss, and employing the many aesthetic offerings available at Muse MedSpa.Originally from Massachusetts, Molly has lived in Austin since 2009, where she and her husband enjoy spending time with their three children. Their family enjoys playing tennis and spending time at the lake. She also serves as a Trustee on the Board at her children’s school.  Molly is an avowed lifelong learner, an attribute that she models for her children.  We are so fortunate to have her part of our Muse MedSpa team!


Adrianna Dasilva-Strempel

Aesthetician, Brow, and Camouflage Artist

Muse MedSpa 2024
Adrianna Dasilva-Strempel moved to Austin, Texas from Fairfield County, Connecticut. She studied makeup artistry at Makeup Designory in New York City and proceeded to work in a fast, upscale environment, assuring the clients happiness with fashion forward, film and photo shoot makeup looks for
the past 11 years.Passionate about art and beauty the move to Austin was a natural fit. After pursing makeup artistry, Adrianna found that makeup is only as good as the skin underneath it. With a desire to empower women to feel beautiful she dove into the world of aesthetics skincare and treatments.  Adrianna graduated from Avenue Five Institute here in Austin in 2017 and has never been more passionate about enhancing faces and helping her clients restore their skin’s health!In her free time Adrianna loves to explore the city of Austin and hiking in Austin’s beautiful nature spots with her husband Todd and her giant great dane’s, Roxy and Ranger.  Grateful for the amazing experiences she has had and people she has met in Austin, Adrianna is thrilled to call Texas her home


Mallory Coleman

Professional Laser Technician 

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Three years ago, Mallory joined the Muse MedSpa team as a patient care coordinator. She built great relationship with our Muse clients and has such a genuine love to helping people look and feel their absolute best. After nine months, Mallory began to study histology and went to school to get her license to be a Laser Technician. Mallory has since participated in many advanced laser aesthetics trainings and is an alumni of The Aesthetic Academy. She has attended advanced training in several different laser skin and body treatments. She has a passion for medical aesthetics and continues to attend trainings and grow her skill set.  She is an expert on all things body contouring and loves helping her clients look and feel their absolute best!

In her free time, Mallory loves to spend quality time with her family, and enjoys cooking and trying new recipes for them.  On weekends she likes to try new brunch spots.  For fun Mallory also enjoys traveling to Colorado to visit extended family.

Gina Miller

Nutrition and Wellness Coach


While attending the University of Texas at Austin, Gina started to discover her passion with health and wellness.  During her graduate path in Natural Sciences, she started practicing yoga and integrating nutrition into her daily life. Gina graduated with her Bachelor’s of Science and has worked in the health and wellness space ever since.  Not only did she discover the physical health acquired through her yoga practice but also the positive mentality and introspective mindfulness that came along with it as well.

This inspired her in 2011 to receive her Yoga certification and become a Yoga teacher. Shortly after that she decided to further her qualifications and knowledge and she received her 500-hour certification where she dove deeper into Yogic philosophy, anatomy and Ayurvedic nutrition. Her fascination with Ayurveda inspired her to take continuing educational courses at The Natural Epicurean Culinary Academy. She has been an active teacher for 12 years and has more than 1000 hours of Yogic training through her 2 certifications and continuing education courses.

In 2023 Gina decided to take the next step and get her Nutritionist certification through the International Sports Science Association and is now a Nutritional Coach. Gina has always had a passion for health and wellness and it has been a part of her career for over a decade. She is our Nutrition Coach and works alongside a wonderful medical team that supervises the weight-loss program as well as other health and wellness alternatives.


Dr. Roberto Miranda

Medical Director


Dr. Miranda is a native of Brazil who graduated from the University of Sao Paulo. He was educated in medicine in Frankfurt, Germany, then received his surgical training in the United States at the University of Florida in Gainesville.

Dr. Miranda is certified by the American Board of Surgery and is a Fellow of the American College of Surgeons. Not only does he speak 6 languages fluently (¡hablamos español!), he is a former surgeon whose passion for medicine and kind bedside manner will assure you and your family top notch care. Dr. Miranda helps his patients feel better about themselves both inside and out so they can live longer, more fulfilling lives. He has been helping people get healthy and stay healthy for over 40 years.

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Location Map:
4201 Bee Caves Road Austin, TX 78746