01
Day 0
Enrolment & baseline
You add the patient with baseline, medication and starting dose. They join via a secure invite link and log their first check-in.
About instafit
Swiss telemedicine for physician-guided weight therapy – focused, personal, honest.
instafit is a Swiss offering for physician-guided GLP-1 therapy, operated by Spyglass Ventures GmbH in Altendorf SZ. We're starting as a small, focused team under the medical leadership of Dr. med. Georg Fischer. A Care Team supports patients personally from the intro call through to therapy. Our commitment: medically responsible, honestly communicated, hosted in Switzerland.
Our values
Scientifically grounded
We follow current SGED and WHO guidelines.
Our values
Personally reachable
Personal guidance from the Care Team – no call centers, no standard scripts.
Our values
Swiss standards
Privacy, quality and care at the highest level.
Clinical governance
A network of Swiss doctors 🇨🇭
The practices behind instafit today — MedReg-registered and personally there for you.
Dr. med. Georg Fischer
Specialist in general medicine
Praxis Kirchbühl · Stäfa
Verified in MedReg
Dr. med. Udo Werner
Specialist in general internal medicine · obesity and nutritional medicine
Hausarztpraxis Dr. med. Udo Werner · Zürich-Schwamendingen
Verified in MedReg
Dr. med. Marcin Polski
Resident physician, internal medicine
Hausarztpraxis Dr. med. Udo Werner · Zürich-Schwamendingen
Verified in MedReg
Dr. med. Christoph Rosenbaum
Specialist in surgery (FMH) · general practitioner
Praxis am Bahnhof Oerlikon · Zürich-Oerlikon
Verified in MedReg
Volker Rompcik
General practitioner (D)
Praxis am Bahnhof Oerlikon · Zürich-Oerlikon
Verified in MedReg
Dr. med. Georg Fischer
Specialist in general medicine
Praxis Kirchbühl · Stäfa
Verified in MedReg
Dr. med. Udo Werner
Specialist in general internal medicine · obesity and nutritional medicine
Hausarztpraxis Dr. med. Udo Werner · Zürich-Schwamendingen
Verified in MedReg
Dr. med. Marcin Polski
Resident physician, internal medicine
Hausarztpraxis Dr. med. Udo Werner · Zürich-Schwamendingen
Verified in MedReg
Dr. med. Christoph Rosenbaum
Specialist in surgery (FMH) · general practitioner
Praxis am Bahnhof Oerlikon · Zürich-Oerlikon
Verified in MedReg
Volker Rompcik
General practitioner (D)
Praxis am Bahnhof Oerlikon · Zürich-Oerlikon
Verified in MedReg
Dr. med. Georg Fischer
Specialist in general medicine
Praxis Kirchbühl · Stäfa
Verified in MedReg
Dr. med. Udo Werner
Specialist in general internal medicine · obesity and nutritional medicine
Hausarztpraxis Dr. med. Udo Werner · Zürich-Schwamendingen
Verified in MedReg
Dr. med. Marcin Polski
Resident physician, internal medicine
Hausarztpraxis Dr. med. Udo Werner · Zürich-Schwamendingen
Verified in MedReg
Dr. med. Christoph Rosenbaum
Specialist in surgery (FMH) · general practitioner
Praxis am Bahnhof Oerlikon · Zürich-Oerlikon
Verified in MedReg
Volker Rompcik
General practitioner (D)
Praxis am Bahnhof Oerlikon · Zürich-Oerlikon
Verified in MedReg
Doctor-led, not algorithm-led
Dose ladders, check-in cadences and escalation thresholds are owned by physicians and oriented on SGED guidance (Swiss Society for Endocrinology and Diabetology). The platform surfaces signals – the treating physician decides.
What to expect
What a monitored programme looks like
Illustrative phases of a monitored GLP-1 programme – you adapt the plan to each patient.
02
Week 2-12
Titration under watch
Step-by-step escalation, with weekly tolerability surveys and early side-effect flags – so you slow down before the patient drops out.
03
Month 3-6
Steady dosing
The dose stabilises. The roster keeps watching; you intervene on flags and review trends at follow-ups.
04
Long term
Maintenance
Check-in cadence relaxes, surveys space out. The record of the whole journey stays in one place.
Illustrative arc – the actual progression is individual and decided by the treating physician.
Bring your GLP-1 patients onto instafit
Enrollment takes a few minutes. We review your details and prepare the next steps with your GP.
- Set up in minutes
- Unlimited patients
- Cancel monthly