About Di Yuan, Barrister & Solicitor

Di Yuan, Barrister & Solicitor is a solo bilingual practice with an office in Suite 1400 at 330 Bay Street in downtown Toronto. Di Yuan is licensed in Ontario as a lawyer and Notary Public and works in three areas: fertility law agreements, wills and powers of attorney, and notary services. The fertility law work covers parentage declarations and the drafting of sperm donation, egg donation, and surrogacy agreements, along with independent legal advice for a party on the other side of one of these arrangements. Consultations are available in English and Mandarin Chinese.

Before being called to the bar, Di Yuan spent seven years working in the reproductive medicine industry, time the firm's site describes as spent alongside doctors and nurses on the front line of fertility care. That experience carried into law school, where coursework concentrated on litigation, administrative law, family law, and the legislation governing third party assisted reproduction. Di Yuan holds a Bachelor of Arts in Criminology, with honours, from Carleton University and a Juris Doctor from the University of Ottawa. The firm's site describes the practice as the only bilingual reproductive medicine law practice in Toronto, drawing on that clinical background to help clients understand the risks involved before they sign a donor or surrogacy agreement.

The neighbourhood

The office is at Suite 1400, 330 Bay Street in downtown Toronto. Rather than keep clients to a single downtown address, Di Yuan also meets clients at other locations in downtown Toronto and in North York, arranging whichever spot is more convenient when an appointment is booked. Routine meetings are also conducted by phone or video conferencing platforms such as Zoom, an approach the firm's site says it adopted in line with Law Society of Ontario guidance during the COVID-19 pandemic.

Frequently asked questions

Does Di Yuan handle surrogacy and donor agreements?
Yes. The practice prepares parentage declarations and drafts sperm donation, egg donation, and surrogacy agreements, and can give independent legal advice to a party on the other side of one of these arrangements.
Can the firm prepare a will and power of attorney?
Yes. Estate planning work includes drafting wills, powers of attorney for personal care, and limited powers of attorney for property.
Does Di Yuan offer notary services?
Yes. The office handles oaths and solemn affirmations, affidavits, certified true copies, and witness signature authentication, and it offers virtual commissioning for clients who can't come in person.
What languages can I get help in?
Consultations and documents are available in English and Mandarin Chinese.
Where is the office, and can I meet somewhere else?
The office is at Suite 1400, 330 Bay Street in downtown Toronto. Di Yuan also meets clients at other locations in downtown Toronto and in North York, so let the office know which spot suits you when you book.
How do I book a consultation?
Call (416) 880-0113 to set up an appointment, in person or by Zoom. If it's your first call, just leave a name and contact number; don't leave confidential details about your matter in a voicemail.

Where to find them

330 Bay St., Toronto, ON M5H 2S8

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Listing compiled from the firm’s public website in August 2026. Verify licence status in the Law Society of Ontario directory ↗