Dr. Maurice Siu, Psychiatrist, Toronto, ON

Dr. Maurice Siu

Dr. Maurice Siu

Psychiatrist
Toronto, ON
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Dr. Maurice Siu Bio

Dr. Maurice Siu , Psychiatrist, Toronto completed his training in psychiatry at the University of Toronto in June 2003. He is a Lecturer at the University of Toronto. He has been licensed to practice psychiatry in the province of Ontario since July 2003. He completed his certification in Forensic Psychiatry in November 2015. Dr. Maurice Siu , Psychiatrist, Toronto is a staff psychiatrist at the CMI-Forensic Services program at the Centre for Addiction and Mental Health and at the Justice and Mental Health program at the Scarborough Health Network. He has a special interest in forensic psychiatry, addiction medicine, and workplace mental health. Dr. Maurice Siu , Psychiatrist, Toronto  has completed numerous independent medical examinations for employers, insurance companies, lawyers, the WSIB, and regulatory bodies, including the College of Physicians and Surgeons of Ontario (CPSO), College of Nurses of Ontario (CNO), and the Law Society of Ontario (LSO).


( Dr. Maurice Siu, Psychiatrist, Toronto, ON) is in good standing with the College of Physicians and Surgeons.

If you are looking for local services or  treatment  in the office or hospital from a Psychiatrist, contact a provider such as ( Dr. Maurice Siu ) to inquire if they are accepting patients or you need a referral.   Phone number to book an appointment (416) 535-8501 Ext. 2959  ( Dr. Maurice Siu ) is in good standing with the  Canadian Mental Health Association (CMHA) the most established, most extensive community mental health organization in Canada. ( Dr. Maurice Siu )is  in good standing with the College of Physicians and Surgeons ( Dr. Maurice Siu ) is in good stanfding with  the Canadian Medical Association 

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Please contact ( Dr. Maurice Siu, Psychiatrist Toronto, ON ) to enquire if this health care provider is accepting new patients.

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Ratings for Dr. Maurice Siu

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    I read he let a patient die through negligence I couldn't believe what I was reading . Seems others had the same concerns and appears to be the reason he doesn't have a private practice..Wow
    Submitted: December 02, 2025
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    I also found out he isn't authorised or allowed by the CPSO to Practice Medicine . only perform IME as a Paid agent of Manulife. The prior reviewer was telling the truth. Confirmed.
    Submitted: November 17, 2025
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    He has no private practice and is ONLY allowed to conduct Insurance Exams that OHIP won't pay for . Intrusive and insulting and I felt violated after reading his report on me. I think he got me mixed up with someone else.
    Submitted: July 11, 2025
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    Didn't he lose his license to practice after negligently causing a patients death and can only do Insurance Medical Exams according to the CPSO? Have your lawyer confirm this and put this Insurance Greedy shitsack out of business.
    Submitted: June 12, 2025
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    I believe he likely lost his license for that patients death.
    Submitted: February 17, 2025
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    facts confirmed during the cross-examination of Drs. Siu and Darby by lawyer Anita Szigeti. Psychiatrist Maurice Siu was the last doctor to see Jeffrey, he wrote restraint orders one and two days before Jeffrey died. According to Szigeti, who represented the Empowerment Council at the inquest, Dr. Siu also failed to request an "external consult" (a second opinion) after 72 hours of continuous physical restraint. This sounds unethical to me-- a violation of hospital or provincial government restraint guidelines, medical neglect, or a breach of medical ethics. It's bizarre as to how James ended up in physical restraints."
    Submitted: February 11, 2025
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    Hideous appearance and character the match. Whatever you do don't forget to record him secretly and give it to your lawyer. Don't trust this guy as far as you can throw him. He will destroy your claim out of hatred for you and every injured worker. (Youre Welcome)
    Submitted: September 19, 2024
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    Responsible for a patients death but you won't find it on the CPSO website. Seek and Yee shall find . As for this guy. Paid for Medical Opinions and denial of benefits. Focus your energies on Manulife.
    Submitted: September 18, 2024
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    A shill and paid stooge for the Toronto police Service . Paid upwards of $10k for his "report" that was likely written by a ghost writer at the "third party" company like Sibley, Seden, Centric , etc. etc. He should be required to prove that each time with evidence and to every court that he has a private practice.
    Submitted: July 16, 2024
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    A chip off Dr Jack Kevorkian . But killing through incompetence. Then protected by the disgusting COLLEGE of Physicians and Surgeons. Another group of killers, rapists and liars.
    Submitted: July 14, 2024
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    A scoundrel with no morals who will write and say anything for Money. Day or reckoning before the Lord will come Maurice Siu. Denying disability claims for $10,000 per report. TPS will pay these doctors and 3rd party agents more than they will settle with you. Expose these frauds at all costs and how they are a danger to the sick and I hired and the public
    Submitted: June 23, 2024
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    This Dr The Ontario government who hired him to deny and Lie about workplace illness and Manulife and Asessmed are abominations on the unsuspecting public.
    Submitted: April 20, 2024
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    "He has completed numerous independent medical examinations for employers, insurance companies, lawyers, the WSIB, and regulatory bodies," You know who he works for . It isn't to help you obtain your benefits as part of Fiduciary trust with Manulife.
    Submitted: December 01, 2023
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    We found out in court that his IME report was written before I even entered his office by Assessemed Ghost Writers.
    Submitted: November 26, 2023
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    Not too bright and wasn't able to provide oroofhat he actually has a Medical Practice.
    Submitted: November 24, 2023
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    Wrote a very stupid and hurtful report that supported the insurance company with Dr Nestor Zielinsky . It was done for the Toronto Police Service. It was malicious and completely comprised of lies , things that I never said .!!!
    Submitted: November 19, 2023
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    Makes a living denying people benefits that they pay for. Loves going to court so he can be called an "expert" but isn't a expert at all but a failure who count pass the MCAT exams. Ask me how I know? Gosh when I read he killed a man thank God I only saw him once . Know I am terrified of any so called Doctor that MANULIFE sends me to.
    Submitted: November 12, 2023
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    Anyone who hired this guy is not to support you in the workplace or to "help determine your injuries" MANULIFE BSSTARDS!
    Submitted: November 11, 2023
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    Definitely needs a paper bag over his face with 2 di*k holes cut out. One for MANULIFE and one for the Toronto Police Service.
    Submitted: November 09, 2023
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    A Male prostitute and cuckboy of the Insurance companies. Has no research, no real credentials and must wear a paper bag over his ugly face when he takes it deep for $$$$ . He will deny and downplay your injuries because he is paid to do that. Secretly record everything he says to you because I guarantee what he says and what he writes will be entirely opposite.
    Submitted: October 23, 2023

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