- Address
- Zollikerstrasse 60, 8702 Zollikon, Switzerland
- Category
- Ultra-luxury
- Location
- Zollikon, Zurich
- Format
- One client at a time
- Capacity
- 10 private villas, one client per villa
- Founded
- 2011
- Programme length
- 1 to 7 days of diagnostics, then 6 to 12 weeks of treatment
- Languages
- English, German, French, Arabic
- Pricing
- From CHF 117,300 per week (reported)
- Leadership
- Eduardo Greghi, CEO and Chairman
- Licence
- Licensed in the canton of Zurich (as listed on Recovery.com)
- Payment
- Self-pay; insurance is not accepted (as listed on Recovery.com)
- Phone
- +41 44 505 10 70
- Facts checked
- October 2026
About The Kusnacht Practice
The Kusnacht Practice treats addiction and mental health problems one client at a time in private villas on Lake Zurich. It has operated since 2011. The company, Kusnacht Practice AG, is registered at Zollikerstrasse 60 in Zollikon, the next village along the shore from Küsnacht (The Kusnacht Practice, 2026).
Treatment does not take place in a clinic building. The practice runs ten private villas in residential areas around the lake. Each client lives alone in one of them (The Kusnacht Practice, 2026).
Household team per villa: a live-in counsellor; a chef; a chauffeur; housekeeping; a personal trainer.
Medical team: psychiatrists, psychologists and psychotherapists, internal medicine and longevity doctors. The practice says it employs more doctors than it has clients (The Kusnacht Practice, 2026).
A stay usually opens with up to a week of diagnostics. Six to twelve weeks of treatment follow, as listed on Recovery.com. Conditions treated include drug, alcohol or nicotine addiction, depression, anxiety, PTSD, bipolar disorder and burnout.
Swiss data protection law classifies health data as sensitive personal data (Fedlex: Swiss Data Protection Act, 2023).
Also searched for as: Kusnacht Practice, Kusnacht Practice AG, Küsnacht Practice Zurich.
Treatment philosophy
The The Kusnacht Practice approach
The Kusnacht Practice looks for root causes rather than managing symptoms. One in-house team delivers psychotherapy, internal medicine and longevity medicine, so the psychiatrist, the internist and the nutritionist work from the same plan (The Kusnacht Practice, 2026). The practice also coordinates with the client's own doctors at home. Longer treatment is in line with research guidance: NIDA reports that most people with addiction need at least 3 months in treatment to significantly reduce or stop drug use (NIDA, 2018).
Treatment methods at The Kusnacht Practice
Advanced diagnostics
Clinical and functional medicine tests map the biochemical picture behind mood, energy and cravings.
Psychotherapy and psychiatry
Daily individual therapy with psychiatrists and psychologists, adapted to the client's history and goals.
Cellular and longevity therapies
Cellular therapies and the in-house BIO-R method support physical regeneration during recovery (The Kusnacht Practice, 2026).
Nutrition and fitness
A private chef and personal trainer implement the medical nutrition and exercise plan inside the villa.
What sets The Kusnacht Practice apart
- More doctors than clients, according to the practice (The Kusnacht Practice, 2026)
- Ten unmarked private villas
- Live-in counsellor, chef, chauffeur and housekeeping in each villa
- Combines addiction treatment with precision and longevity medicine
Programmes offered
- Mental Health and Addiction
- Precision Medicine
- Health Assessments
- Leaders Retreat
- Game Changer Stay
- BIO-R Method for Rejuvenation and Longevity
What The Kusnacht Practice treats
All therapies
- Medical detox
- Psychotherapy
- Internal medicine
- Advanced functional diagnostics
- Cellular therapies
- Complementary therapies
- Nutrition and fitness
Setting & amenities
- Private lakeside villa
- Live-in counsellor
- Private chef
- Chauffeur
- Housekeeping
- Personal trainer
How much does The Kusnacht Practice cost?
The Kusnacht Practice does not publish a public price list; programmes are quoted individually. The figures below were reported by third parties and give a realistic indication of the budget.
Per week
Individual residential treatment
from approx. CHF 117,300 (reported)
Private villa, in-villa household team, psychiatry, psychotherapy, internal and longevity medicine
Sources: Recovery.com listing, October 2026. Prices change; we confirm the current quote during your free assessment.
Who leads The Kusnacht Practice
Eduardo Greghi
CEO and Chairman
What a stay at The Kusnacht Practice looks like
- 1
Treatment enquiry
A confidential call to the treatment line or an email; no referral is needed.
- 2
Diagnostics
One to seven days of medical, psychiatric and laboratory examination.
- 3
Moving into the villa
The client lives alone in one of ten villas with a counsellor, chef, driver, housekeeping and trainer.
- 4
Six to twelve weeks of treatment
Individual psychiatry and psychotherapy combined with clinical and functional medicine.
- 5
Aftercare
Follow-up arranged with the treating team once the client returns home.
The Kusnacht Practice: pros and cons
Strengths
- A whole private villa per client, not a shared building
- More doctors than clients, according to the practice (The Kusnacht Practice, 2026)
- Strong diagnostic and longevity component
Worth knowing
- No public price list; quotes are individual
- Recovery.com lists a starting price of about CHF 117,300 per week
- Typical stay of six to twelve weeks after diagnostics
The Kusnacht Practice reviews and media coverage
We do not collect patient reviews ourselves. Ratings on independent platforms:
- Recovery.com4.7/5 · 12 reviews · checked October 2026
- The Guardian (2023): Feature on Zurich's one-client clinics
- Financial Times: Article on The Kusnacht Practice
How The Kusnacht Practice compares
| Clinic | Where | Format | From / week |
|---|---|---|---|
| The Kusnacht Practice | Zollikon | One client at a time | CHF 117,300 |
| Paracelsus Recovery | Zurich | One client at a time | CHF 110,000 |
| CALDA Clinic | Zurich | One client at a time | CHF 116,000 |
| Clinic Les Alpes | Les Avants (Montreux) | Small group / clinic | CHF 60,000 |
The Kusnacht Practice: questions and answers
How much does The Kusnacht Practice cost?
The practice does not publish prices. Recovery.com lists treatment from about CHF 117,300 per week (checked October 2026). A typical stay is diagnostics plus six to twelve weeks of treatment.
Where exactly is The Kusnacht Practice?
The office is at Zollikerstrasse 60, 8702 Zollikon. Clients stay in one of ten private villas around Lake Zurich, about ten minutes from central Zurich.
Why is it called Kusnacht if it is in Zollikon?
The name refers to Küsnacht, the lakeside area where the practice started. Today the registered office is in neighbouring Zollikon; both are on the eastern shore of Lake Zurich.
Who runs The Kusnacht Practice?
Eduardo Greghi is CEO and Chairman. The practice was founded in 2011; Jan Gerber, later the founder of Paracelsus Recovery, was among its co-founders.
What do reviews say about The Kusnacht Practice?
Recovery.com shows 4.7 out of 5 from 12 reviews (checked October 2026). The sample is small, so ask for references and the clinic's own outcome information.
Kusnacht Practice or Paracelsus Recovery?
Choose Kusnacht if you want your own villa and a longer, diagnostics-led programme; choose Paracelsus if you prefer a central-Zurich penthouse, a live-in therapist and published prices.
What does The Kusnacht Practice treat?
The Kusnacht Practice treats alcohol addiction, cocaine addiction, opioid addiction, prescription drug addiction, burnout, depression, dual diagnosis.
How long does a stay at The Kusnacht Practice last?
1 to 7 days of diagnostics, then 6 to 12 weeks of treatment.
Getting there
Zurich Airport (ZRH) has direct flights from most global hubs. Privatklinik Hohenegg is about 30 minutes from the airport, and Sanatorium Kilchberg about 15 minutes from central Zurich. Read more about rehab clinics in Zurich & Lake Zurich.
