Defined Medspa is a medical spa in Vernon Hills, IL primarily focused on aesthetic procedures, with four recovery modalities available as secondary... Online booking.
Customers consistently praise Dr. Ninh for his exceptional expertise, personable nature, and ability to deliver natural-looking cosmetic results while making patients feel heard and at ease.
Defined Medspa is a medical spa in Vernon Hills, IL primarily focused on aesthetic procedures, with four recovery modalities available as secondary services. The studio is physician-owned and operated by Dr. Jimmy Ninh, MD, a neurologist with 19 years of experience. Appointments are required. The studio's distinguishing detail is that all botulinum toxin injections are performed by a medical doctor with neurology expertise, and toxin is sourced directly from manufacturers rather than third-party resellers.
Only botulinum toxin pricing is detailed on website ($12/unit Xeomin & Jeuveau, $14/unit Botox). Recovery service pricing (cryotherapy, infrared sauna, red light therapy, IV therapy) is not listed on any website pages. New client special applies to first 2 Botox/Xeomin/Jeuveau treatments only. Appointments are required; no walk-in pricing or options mentioned.
Customers consistently praise Dr. Ninh for his exceptional expertise, personable nature, and ability to deliver natural-looking cosmetic results while making patients feel heard and at ease. The studio is highlighted as a trustworthy destination for injectable procedures with a caring, professional team.
| Monday | Open 24 hours |
| Tuesday | Open 24 hours |
| Wednesday | Open 24 hours |
| Thursday | Open 24 hours |
| Friday | Open 24 hours |
| Saturday | Open 24 hours |
| Sunday | Closed |
Single practitioner model led by Dr. Jimmy Ninh, MD.
Data last verified: 2026-03-16
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