Ontario health care custodiansPHIPA, plain languageVendor checklist includedGeneral information, not legal advice

AI medical receptionist in Ontario.

An Ontario clinic that lets software answer the phone still owns the privacy duty. This guide shows what an AI medical receptionist may say, which calls it must hand to a person, ten questions to put to any vendor before signing, and the cases that trigger a breach report.

By Aniket Gandhi, founder, AGNT/01, Ottawa · Last verified October 2026

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Quick answer

An AI medical receptionist can be used in an Ontario practice if the custodian stays accountable under PHIPA: it collects only what booking needs, gives no clinical advice, runs under a written vendor agreement and is disclosed to patients. Ontario's privacy commissioner says custodians should do a privacy impact assessment before introducing an AI system.

Accountability

Who is responsible under PHIPA when an AI answers the phone?

WHO

The clinic. The College of Physiotherapists of Ontario puts it simply: a health information custodian is responsible for the personal health information in its control, and for its agents' actions [5]. The commissioner's January 2026 guidance on AI scribes says the custodian remains accountable when it buys an AI system and should have a robust service agreement with the vendor [2]. That guidance is about scribes, not receptionists, so read it as a standard to borrow rather than a rule written for phone assistants. The statute itself is on the e-Laws site [1].

Asset 1: what the AI may say

What may an AI medical receptionist say, and what must go to a person?

SAY
A planning table to adapt with your own policies. Clinical staff decide what is safe for your practice.
CallThe AI mayThe AI must notHand-off
Book, move or cancel a visitOffers open slots, confirms by textChoose a slot for medical urgencyStaff for any exception
Hours, address, parking, feesAnswers from the clinic's approved sheetQuote prices that are not on the sheetStaff
"Are my results in?"Says it cannot access results and takes a messageRead or summarise any resultClinician or staff, same day
Prescription refillTakes name, number and pharmacy and passes it onApprove or refuse a refillStaff
Caller describes symptomsSays it cannot assess symptoms; gives the 911 line for emergenciesTriage or reassureStaff alert
Family member, employer or insurerTakes name and number; does not confirm the person is a patientShare any detailStaff, with consent checks
Another provider or pharmacyTakes name, number and messageShare chart detailsStaff
Asset 2: vendor checklist

What should an Ontario clinic ask an AI vendor before signing?

LIST
Rows marked AGNT/01 suggestion are our own practice, not regulator requirements. Checked October 2026.
#Question for the vendorSourceWhy
1Has a privacy impact assessment been done, and will you help us with ours?[2]The commissioner says custodians should conduct one before introducing an AI system
2Does the service agreement bar you from using our patient information without authorization?[2]Guidance on vendor agreements
3What breach support do you provide, and how fast do you tell us?[2] [3]Custodian must notify at the first reasonable opportunity in listed cases
4Where are call audio and transcripts stored, and by whom?AGNT/01 suggestionAsk for subprocessors by name
5How long are recordings and transcripts kept, and can we set it to zero?[2]Data minimization is a PHIPA concern
6Can staff review every record the AI creates before it is relied on?[2]AI-created records should be independently reviewed
7How do callers hear that an AI is answering and that a call may be recorded?[6]Disclosure before the first question
8Can access be limited by role, and is it logged?[5]Role-based access is a College privacy example
9What does the AI do with a caller who describes an emergency?AGNT/01 suggestionScripted 911 line and a staff alert
10What happens to our data if we end the contract?AGNT/01 suggestionDeletion confirmed in writing

The commissioner also says custodians must be transparent about their information practices and that individuals' consent would generally be required for AI scribes, with express consent as best practice [2]. A receptionist is a different tool, so ask your lawyer how that applies to call handling.

Breach reporting

When must a clinic report an AI-related privacy breach?

BRCH

Section 6.3(1) of Ontario Regulation 329/04 lists seven situations in which a custodian must tell the commissioner, and notice is due at the first reasonable opportunity [3]. The list applies whether the incident started with a person, a vendor or software.

Source: commissioner's breach regulation page [3]. Summary by AGNT/01; read the regulation itself.
#Situation (summary)
1Information used or disclosed without authority, where the person knew or ought to have known they lacked it
2Information that was stolen
3After an initial loss or unauthorized use or disclosure, the information was or will be further misused
4The incident is part of a pattern of similar incidents
5The custodian must notify a College under section 17.1 of PHIPA
6The custodian would have had to notify a College if an agent were a College member
7The custodian considers the incident significant, based on sensitivity, volume, number of people and whether several custodians or agents were involved

Consequences: administrative monetary penalties since January 1, 2024 of up to $50,000 for individuals and $500,000 for organizations; offence fines of up to $200,000 for individuals with imprisonment up to one year, and up to $1,000,000 for organizations [4].

Other rules

Which other rules touch an AI phone assistant?

RULE
RuleWhat it addsScript consequence
PIPEDA [8]Covers commercial customer data that is not personal health informationOpening line gives the purpose of each question
Recording guidance [6]Callers should hear that recording is happening and why; see the call recording consent guideNotice up front and a way to decline
CASL [7]Consent, a named sender and a working unsubscribe for reminder textsTexts carry logistics only

Clinic types have their own regulators. See the physiotherapy clinic guide and the dental office guide.

FAQ

Ontario clinic owners ask.

FAQS

Can an Ontario clinic use an AI medical receptionist?

01
Yes, if the clinic stays accountable as the health information custodian. Practical steps are a privacy impact assessment, a written agreement with the vendor, no clinical advice from the AI, and clear information for patients.

Does a clinic need a privacy impact assessment before using AI?

02
The Information and Privacy Commissioner of Ontario's January 2026 AI scribe guidance says custodians should conduct a privacy impact assessment before introducing an AI system. It is written about scribes, and the same discipline is sensible for a receptionist that handles patient calls.

Is the AI vendor an agent of the clinic?

03
The College of Physiotherapists of Ontario says custodians are responsible for their agents' actions and must ensure vendor contracts address security. Whether a given vendor is an agent depends on the facts, so ask your lawyer. The clinic remains accountable either way.

What must a clinic do if patient information is misused?

04
Ontario Regulation 329/04 lists the cases for notifying the commissioner, including unauthorized use or disclosure, theft, further misuse, a pattern of incidents and significant breaches. Notice is due at the first reasonable opportunity.

What are the penalties under PHIPA?

05
The commissioner's office says administrative monetary penalties, available since January 1, 2024, reach $50,000 for individuals and $500,000 for organizations. Offences carry fines up to $200,000 for individuals, with imprisonment up to one year, and up to $1,000,000 for organizations.

Can the AI receptionist give test results or confirm that someone is a patient?

06
No. It books, reschedules, answers logistics and takes messages. Results, prescriptions, symptom questions and calls from family, employers or insurers go to a person.

Does CASL apply to appointment reminder texts?

07
Yes. Texts need a named sender, consent where required and an unsubscribe that works at once. Keep them to logistics, without clinical details.