Our medical staff are experts who are passionate about helping you attain your health goals.

Dr. Jason Fung

Nephrologist & Founder

Dr. Colleen Cheung
MD, CCFP

General Practitioner

Dr. John Fralick
MD, MSc, FRCPC

Internal Medicine

Dr. Angie Hong
MD, CCFP, FCFP, dipABOM

General Practitioner

Dr. Pegah Shahriaree
MD, CCFP, FRCPC

Internal Medicine

Dr. Philip Derkson
MD, CCFP

General Practitioner

Dr. Mihan Han
MD, FRCPC ​

Internal Medicine

Dr. Sapna Makhija
MD, FRCPC

Gastroenterology

Dr. Hanfei Zhang
​MD, FRCPC

Internal Medicine

Dr. Samuel Direnfeld 
MD, CCFP, M. Biotech

General Practitioner

Dr. Nicholas Hartmann
MD, FRCPC

Internal Medicine

Dr. Jennifer Rustad
MA, MD, CCFP, dipABOM

General Practitioner
The Toronto Metabolic Clinic
​2175 Sheppard Avenue East, Suite 304
​North York, ON  M2J 1W8
Telephone: 647.341.4517
Fax: 647.497.6006