Boutique Medspa · San Rafael
Aesthetic injections in San Rafael.
Botox, Xeomin, Letybo, and PDRN mesotherapy, by appointment with Janyll Birmingham, RN.
We’ll be adding more appointment slots soon. Please reach out to info@thedose.clinic if you’re unable to book.

Janyll Birmingham, RN
Founder
- Experience
- Twenty years of nursing
- Services
- Neuromodulators and PDRN
- Location
- Terra Linda, free parking
Services
A short menu, done well.
Two kinds of appointment, both with Janyll Birmingham, RN. We’ll talk through what fits before anything starts.
Neuromodulators
01Botox® · Xeomin® · Letybo®
Three FDA-approved options that relax the small muscles behind forehead lines, frown lines, and crow’s feet.
PDRN mesotherapy
02Polydeoxyribonucleotide
A skincare ingredient made from purified salmon DNA, placed just under the surface of the skin with a series of tiny, shallow injections. It works on skin texture and how your skin looks.
How we work
Visits run like a doctor’s appointment. Janyll starts with a small dose and explains what she’s doing as she goes. How much to do is up to you.
About
A small practice in San Rafael.
Janyll Birmingham, RN, started The Dose to do aesthetic care without the upsell and the pressure of bigger medspas. She’s been a nurse for twenty years and keeps her dosing conservative.
“I keep consultations honest and dosing conservative, so you look like yourself, just well-rested.”

Janyll Birmingham, RN
Founder
Visit
24 Professional Center Parkway, San Rafael
Suite 100, just off Highway 101 in the Terra Linda area. Free parking on site.
Hours
Hours by appointment.
Ready when you are
Come in for an appointment.
Appointments are in San Rafael. We’ll go over your options and dosing with you before anything starts.