OATC, Guelph

OATC, Guelph

Location Information

50 Cork St E, Guelph, ON N1H 2W8, Canada

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365-550-0111

519-822-6181

Office Hours Mon: 8:30AM - 4:00PM
Tue: 8:30AM - 4:30PM
Wed: 8:30AM - 4:00PM
Thu: 8:30AM - 4:00PM
Fri: 8:30AM - 4:00PM
Sat: 9:00AM - 12:00PM
Sun: 9:00AM - 12:00PM

*Closed for Lunch weekdays: 12:30PM – 1:00PM*

Our Services at OATC Guelph

Methadone treatment icon

Methadone Treatment

As an opioid agonist blocker, Methadone is administered therapeutically to help reduce cravings and withdrawal symptoms. The dosage is taken orally and reduced overtime until cravings or withdrawal symptoms are gone.
Suboxone treatment icon

Suboxone Treatment

Suboxone contains Buprenorphine and Naloxone. Combined they block opioid receptors to prevent the effects of other opioids, with a built in ceiling effect preventing overdose or misuse.
Sublocade treatment icon

Sublocade Treatment

Sublocade is an injectable form of Buprenorphine that releases slowly over a 30 day period. This treatment is ideal for patients that struggle to access daily medication, and should only be administered by a medical professional.
Kadian treatment icon

Kadian Treatment

Kadian is a form of morphine that is taken orally with an extended release. It is a full opioid agonist blocker and is used for more severe opioid addictions.
Hep C screening icon

Hepatitis C Screening + Treatment

We routinely screen our patients for Hep C, a liver disease more common in people who inject drugs. If blood tests reveal an infection, we help access medication and additional support.
Doctors' services icon

Doctors’ Services

Our patients receive professional assessment in order to determine the best treatment plan and medication for their needs.
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Pharmacy Services

We provide our patients reliable access to medication through our interconnected pharmacy network, many of which are co-located with our treatment clinics.
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Safe Use Supplies

Sterile equipment and educational resources are provided for patients. This reduces drug related harm and infections while connecting people to health and social services.
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Care Referrals

When patients need additional support, we help connect them with the appropriate community resources.
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Naloxone Kits

In the event of an opioid overdose, Naloxone can help someone survive long enough for emergency medical professionals to arrive. Pick up a free kit at our clinic today.
"Staff is amazing,very helpful, knowledgeable, and friendly, they give you the tools to succeed and you feel the support that you need in order to start living life again. I would recommend the OATC on Main and Tisdale to anyone looking for help with addictions."
Jon R. from Hamilton
"I am currently an appointed guardian of a patient who visits the OATC for the last month. This is my first experience regarding addiction treatment. The staff has made me and more importantly the patient feel very welcome, warm and not so clinical amd cold. Thank you for the job and the service you provide our community."
Client from Oakville
"At the age of 40, I found myself divorced and addicted. With the help of doctors, nurses and staff at CATC, I got my life back."
Client from Ontario
"I've dealt with two clinics before this one & this blew my expectations out of the water. The hours are super convenient… the staff are kind and non-judgemental. The doctor I have is thorough in explaining things and very nice. Intake was very thorough which I liked & haven't experienced previously. I'll never recommended anywhere but here. If you're ready to make the changes needed, this is the best place to go."
Alexis K. from Oakville
"The team at OATC Keswick are amazing. They really do go above and beyond to ensure you get the best treatment. They treat you with the utmost respect and absolutely no judgment. The doctor is also amazing."
Kenneth W. from Keswick
"The staff are really supportive and seem to genuinely care about their patients. They maintain consistent unconditional positive regard and the doctors are patient, kind and knowledgeable."
Mika J. from Hamilton
"I am writing about my experience with Park Ave pharmacy. I recommend the pharmacy and give it 5 stars. I have dealt with lots of other pharmacies and have never felt comfortable. Whenever I had questions I felt like I was an inconvenience, but with this pharmacy, I've had all excellent experiences with all the staff. Jessica and Shawna have gone above and beyond to help me find answers and have always returned calls and emails quickly. I've had many health issues or concerns about methadone and I always got excellent help and advice. The staff treats their customers as if they are family and not once have I had a bad experience or felt uncomfortable speaking to anyone there. I don't just get my methadone, but all of my (and my family's) prescriptions here."
Client from Kitchener
"I’ve been dealing with Aylmer St. Pharmacy for a few years. Very excellent people and help… from all the workers.  Very friendly workers. Thanks for caring for me and all the customers."
Client from Peterborough, ON
"I've been going here for a few years now. The people here are great and if it wasn't for this place I would be dead. This place really helps."
Steve S. from Brampton
"They say that “time heals all wounds” but what most fail to realize is that you need a spectacular group of special individuals, who are caring, friendly and nurturing, as well, to help and guide you, supporting your each and every step, supporting your recovery, at YOUR PACE……  I couldn’t have successfully gotten off the fentanyl, opioids, and painkillers, without the great loving care ALL OF YOU have provided to me, to give me the positive drive and push to get as clean as I’m becoming, making me feel more happiness and a noticeably higher level of self-worth and confidence."
Client from Windsor, ON
"I took a chance with the methadone program over a decade ago.  I can honestly say taking that step through the door has truly allowed me to get my life back.  It made me a responsible member of society.  It made me be able to have a great job and I got my kids back home where they belonged after many failed attempts to get sober.  I can honestly say joining the methadone program finally gave me my fresh start.  I will always be grateful they brought an OATC clinic to my small town of Pembroke."
Client from Pembroke, ON

Recovery is Possible

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Clinic Leadership

Jody Whaley

Jody Whaley, Director of Quality and Continuous Improvement
Kate Johnston

Kate Johnston, Director, Clinical Services

Frequently Asked Questions

Does CATC accept new patients? Are walk-ins welcome?

Yes we are accepting new patients. Walk-ins are welcome, no appointment needed. 

Is there ever a waitlist for treatment?

No, we offer same-day start for new patients.

What does treatment cost? Are there any free options?

Provincial health plans will often cover the full cost of treatment, with a few exceptions for certain medications or counselling services. We’ll help you determine the best coverage options.

Are treatments covered by provincial health insurance (OHIP, MSP, NBM)?

Yes, provincial health plans cover the full cost of treatment, with certain exceptions for medications and counselling services. We’ll help you determine the best coverage options.

Are you open on Statutory Holidays?

Yes, though open hours vary by location.

Can I get my prescription faxed/transferred here?

Yes, our pharmacies will accept current prescriptions. To inquire about transferring to our pharmacies, please call our intake line, 1-877-937-2282, or contact your local CATC clinic.

Do you offer detox from drugs and alcohol?

Medically assisted detoxification is only offered at our best-in-class Inpatient Recovery Centres in Ontario.

Do you help with alcohol addiction?

We only provide treatment for alcohol addiction at our best-in-class Inpatient Recovery Centres in Ontario.

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    Known as ‘The Royal City’, Guelph is a southwestern Ontario city which consistently rates as one of Canada’s best places to live. Guelph is almost 30 kms east of Waterloo and 100 kms west of downtown Toronto.