Cathy Tang
Founder, PA-C at Dose By Design
- Botox treatment
- Customized Botox plans
- Filler
- Consultation-led care
About
Cathy Tang founded Dose By Design and holds the PA-C credential. She earned a bachelor's degree in premedical sciences and a master's degree in physician assistant studies from Massachusetts College of Pharmacy and Health Sciences, graduating in 2016. After graduating she spent two years practicing in urgent care, then moved from Boston to California in 2018 and turned to aesthetic medicine.
She continues to study aesthetic medicine and attends workshops, trainings and conferences around the world. Her work includes Botox treatments customized to each patient's facial anatomy and goals, plus filler. She reviews medical and treatment history before any treatment to decide whether it is appropriate, and she goes over pre- and post-treatment instructions with each patient.
She started the practice to offer care that is more personal, centered on listening, education and working together.
- Approach
- Starts each plan by looking at what the patient notices and what change would still feel genuine, then lays out the options, limitations and alternatives, and treats conservatively.
- Training
- Master's Degree in Physician Assistant Studies, Massachusetts College of Pharmacy and Health Sciences
- Bachelor's Degree in PreMedical Sciences, Massachusetts College of Pharmacy and Health Sciences
- PA-C credential
- Ongoing aesthetic medicine education, workshops and conferences
Services
Cathy's menu isn't listed here yet
See services and prices when you book, or check their salon's website.
Specials & promotions
-
$50 monthly savings for Dose Banking members
Applies to medical weight loss treatment; members also get priority scheduling and additional support benefits
On their website as of Oct 29, 2026 · Where we saw it
- 4642 30th St Suite 104A, San Diego, CA 92116
- (209) 991-2227
Hours
- Monday–Tuesday
- Closed
- Wednesday
- 9 AM–6 PM
- Thursday
- Closed
- Friday
- 9 AM–6 PM
- Saturday
- 9 AM–5 PM
- Sunday
- Closed
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