Donna Arab-O’-Brien

Accepting Patients

416-530-6466

Office Address

St. Joseph's Health Centre, 30 The Queensway, Sunnyside East Suite 306, Toronto, M6R 1B5

Referral Instructions: Please fax referrals to 416-530-6444 (private office) or 416-530-6150 (Endocrine clinic, St. Joseph's Health Centre)

Department: Medicine,

Division: Endocrinology and Metabolism,

Language: English,

Speciality: Endocrinology,

Location: St. Joseph's Health Centre,

Pronouns: She/her

Clinical Interests: Diabetes (Type 1and 2), thyroid disease, thyroid cancer, osteoporosis

Last updated August 11, 2025