Aesthetic practice
Skin, considered.
Sereille is built around one rule: assessment before treatment. You leave your first visit with a written plan — not a purchase.
Book a consultationRead the treatment index

Approach
Most aesthetic work fails by addition — a little more each visit, until the work is the first thing a face says.
We plan in the opposite direction: the least treatment that meets the goal, sequenced so the skin does most of the work, photographed and reviewed before anything is repeated.
Some consultations end with a treatment plan. A fair number end with sunscreen, patience, and a review date — and we count those among the good ones.
The index
Treatments here are filed by what you are noticing, not by device or brand name. Four chapters cover the territory; the consultation decides what, if anything, gets opened.
Surface
Texture, tone, clarity — what you see up close.
Collagen induction · Clinical peel · Broadband light
Structure
Firmness, contour, volume — how light sits on the face.
Radiofrequency tightening · Dermal filler · Biostimulatory injectable
Expression
Lines that move — what shows when your face is working.
Wrinkle-relaxing injection
Upkeep
The quiet work between anything else.
Clinical facial · Home protocol review
The practice

Sereille is led by Elin Marek, NP — twelve years of dermatology and aesthetic nursing before there was a studio to put her name near.
Every plan here is written by the person who will carry it out, against photographs taken in the same light at every visit. Nothing is delegated to a sales floor, because there isn’t one.
- Practitioner
- Elin Marek, NP — aesthetic nurse practitioner
- Medical direction
- Maren Osei, MD
- The rule
- Assessment before treatment; review before repetition
The studio


Two treatment rooms, one consultation room, and more daylight than equipment. The studio is small on purpose: every appointment gets the same pair of hands, and the calendar is built around settling time, not throughput.
The first visit
01
The consultation
Forty-five minutes on skin history, habits, and what you are actually noticing. Photographs in standard light. No treatment happens today.
02
The plan
A written sequence — what, why, in which order, and what it costs in time and downtime. Take it home and sit with it; it is not a commitment.
03
Treat & review
Work begins only where the plan says so, and is reviewed against the photographs at six weeks — not against memory.
Begin with the conversation.
Every new patient starts with a 45-minute consultation — skin history, goals, and a written plan you can take home and sit with. No treatment happens on the first visit, and nothing in the plan is a commitment.
Tuesday to Friday 9–6, Saturday to 2. By appointment. · (312) 555-0163