Heather Mast, ACNS-BC


Heather Mast is an ANCC Board Certified Advanced Practice Registered Nurse and aesthetic injector at Viva Day Spa + Med Spa. She provides cosmetic injectable services and other aesthetic treatments at our North Austin med spa location, Viva Domain Northside.

Education & Training

Heather earned her Bachelor’s Degree from Middle Tennessee State University in 2007. She went on to complete her Master of Science in Nursing at the University of Texas at Austin in 2013. Heather is board certified by the American Nurses Credentialing Center and licensed through the Texas Board of Nursing.

While completing her Master’s degree, she served as a Teaching Assistant at UT Austin College of Pharmacy. Heather has experience working in a plastic surgery center, endocrinology and urology and aesthetic medicine. She has a passion for helping others and strives to help her patients achieve optimal overall health and wellness. She believes in the partnership between patients and providers, and creating treatment plans accordingly. Heather puts her patients at ease with her warm personality and extensive knowledge of endocrinology, hormones and aesthetic medicine. She joined the medical team at Viva in 2022.

When she’s not helping patients, Heather spends time with her three boys (including identical twins!) dog, cat, 3 hamsters and 3 chickens. Heather loves working out, traveling, and being outdoors in Austin – especially paddle boarding!

Med Spa Services By Heather Mast

Heather treats patients at our North Austin location, Viva Domain Northside. She develops custom treatment plans and provides the following cosmetic injectable and anti-aging treatments:

Neuromodulators & Dermal Filler

Certifications & Professional Affiliations


  • Austin Advanced Practice Nurses (AAPN)

Galderma Certifications & Training

  • Dysport
  • Sculptra
  • Cheeks & Lip Filler Training

Allergan Certifications & Training

  • Cheek & Lip Filler Training
  • Facial Aesthetics: Juvederm Family of Fillers
    • Ultra, UltraPlus, Volbella, Vollure and Voluma

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