
A Note for Toronto Metabolic Clinic Patients and Referring Clinics
In 2024, patient care from Toronto Metabolic Clinic transitioned to Weight2Lose Medical Clinics.
Toronto Metabolic Clinic was co-founded by Dr. Jason Fung, who is not currently available for consultation in this program. Several former team members continue to be involved in patient care through our expanded multidisciplinary model.
Former Toronto Metabolic Clinic patients, referring clinics, and new patients seeking intermittent fasting or broader metabolic health support can access care through the current Weight2Lose program.
What this means for you
- Former Toronto Metabolic Clinic patients
- You can continue metabolic and intermittent-fasting focused care through the current Weight2Lose program.
- Referring clinics and physicians
- Referrals continue through the Weight2Lose secure referral pathway. The referral form, fax number and phone details are on the For Physicians & Clinics page.
- New patients
- Patients seeking intermittent fasting or broader metabolic health support can access care through the current Weight2Lose program. No referral is required.

How care works today
Your program is led by a Registered Nutritionist who builds a personalized plan around your health history, available bloodwork, medications and goals, including meal-timing and intermittent-fasting strategies when appropriate.
Physician consultations are connected to your care and arranged separately when a specific clinical or laboratory need arises. Medication changes remain with your prescribing clinician.
Visits are by secure video or phone across Canada and internationally, matching practitioner expertise to your health needs without travel. We’re working to expand in-clinic options.
Contact
- Telephone
- 647-559-4496
- Referrals and records
- By secure fax only — see how to refer.
Do not send health information by ordinary email. If information is needed, Weight2Lose will provide the appropriate secure method.
