Owner, CEO & Certified Injector · MSN, APNP, FNP-BC
Elizabeth Coenen
Board-certified Family Nurse Practitioner who founded Illumatox in 2022, with more than fifteen years in healthcare behind the injector.

Background
About Elizabeth.
A Board-Certified Family Nurse Practitioner, Elizabeth launched Illumatox in 2022 as a one-woman show with a vision to empower others through natural, confidence-boosting aesthetic medicine. Today she leads a team of five like-minded women who share her belief that true beauty goes far deeper than the surface.
Her mission is rooted in enhancing what is already there (not changing, but elevating), and creating a space where clients feel seen, heard and empowered.
Elizabeth brings over fifteen years of healthcare experience to her aesthetic practice. She spent a decade as a Registered Nurse focused on pediatrics, followed by five years as an FNP working in both primary and urgent care. Now fully devoted to aesthetic medicine, she combines clinical expertise with artistry to deliver personalised, natural-looking results.
Outside the studio she leads a middle school Christian youth group, and spends her time with her husband Justin and their daughter Lucy. She never says no to a Diet Coke, and has lately been embracing her cowgirl era. You may well see her in boots at the studio.
Credentials
Education, training and experience.
- Education
- Board-Certified Family Nurse Practitioner (FNP-BC). Advanced Practice Nurse Prescriber (APNP). Registered Nurse background with a decade of pediatric nursing experience.
- Specialised training
- Certified Injector. Aesthetic medicine focused on natural-looking enhancement, including neuromodulators, lip filler and Aerolase laser treatments.
- Experience
- Fifteen-plus years in healthcare, including ten years as a pediatric Registered Nurse and five as an FNP in primary and urgent care. Founded Illumatox in 2022.
Elizabeth is the named provider on several pages across this site. Every clinical page names who performs the treatment, because in aesthetic medicine the operator matters at least as much as the device. How we handle credentials and safety sets out the rest.
Treatments
What Elizabeth is known for.
Common questions
What people ask about Elizabeth.
What does APNP, FNP-BC actually mean?
FNP-BC is a board-certified Family Nurse Practitioner. A master's-level clinician who assesses, diagnoses and treats independently. APNP is the Wisconsin designation for an Advanced Practice Nurse Prescriber, which is the authority to prescribe. Together they mean the person injecting you is a licensed medical provider, not an aesthetician who took a weekend course.
How long has Elizabeth been injecting?
She founded Illumatox in 2022 and works full time in aesthetic medicine now, with fifteen years of healthcare behind that: ten as a pediatric registered nurse and five as a nurse practitioner in primary and urgent care. The clinical background matters more than it sounds: recognising when something is not a cosmetic problem is a skill you learn in urgent care, not in an injectables course.
Can I see Elizabeth specifically?
Yes: request her when you book. She is the named provider on most pages of this site, and she is the busiest of the three, so her diary fills further ahead than the others. If the timing matters more than the person, Kayla is also a board-certified nurse practitioner.
What does Elizabeth treat most?
Lip filler, wrinkle relaxers and Aerolase are the three she does most and enjoys most. She is also the person to see for a correction (a result from elsewhere that needs assessing or dissolving) which is a slower, more diagnostic appointment than a routine treatment.
Will she tell me if I should not have something?
Regularly, and it is the thing she is most consistent about. The house position is that a result you are unhappy with costs more than a booking we turned down, and every clinical page here says where the treatment stops working. Expect to be talked out of at least one thing you arrived asking for.
Is a consultation with her different from a treatment appointment?
Yes, and booking the wrong one is the usual scheduling mistake. A consultation is an assessment with time to plan and, for skin, an Alma IQ scan. A treatment appointment assumes the decision is made. If you are not sure what you want yet, book the consultation. It is credited back against whatever you go on to have.
The rest of the team
Everyone else you will meet.
Five people run this studio. Meet the team has the rest of them, and book a consultation is where a first visit starts, whoever you end up seeing.


Book with Elizabeth.
Appointments are booked online through Mangomint. Pick the treatment, pick the time, and the studio confirms it.