Dr. S. Yung - Thornhill (Markham)

Allergy & Asthma Specialist

Thornhill (Markham) Allergy & Asthma Clinic


Dr. Samuel Yung, MD, FRCPC


Address: 8 Green Lane, Units 1 & 3 Thornhill, ON L3T 7P7
Phone 905-764-0188 Fax 905-764-0189
REFERRAL FORM (optional)

Languages Spoken: English, Cantonese




Available Services at this Location

  • Patch Testing for contact allergens/irritants in toiletries, cosmetics, jewellery, clothing, etc.
  • Environmental / Inhalant / Aeroallergen testing
  • Food allergy testing
  • Penicillin testing
  • Spirometry