Mairin
Registered Psychotherapist (Qualifying)
Sees: Preteens, teens, adults, and first responders & healthcare workers
Mairin, Michaela & Megan have weekday & evening openings this month.
Oakville · Virtual in Ontario & select provinces
Therapy for Milton Residents
Real Therapy. Real Connection. Real Change.
- Free 15-minute consultation
- Receipts for extended health benefits
- In person in Oakville, serving Burlington & Milton, or virtual in Ontario & select provinces
4 therapists, one teamOakville & online in Ontario & select provinces
Not sure who to see?
Tell us a little about what’s going on and we’ll suggest the therapist who fits.
We’ll match you →Milton has grown fast, and so have the demands on the people who live there: long commutes, young families, busy careers and not much time left over for yourself. Maybe you've been meaning to look into therapy for a while, and something recently tipped the balance.
Heart of Oak Psychotherapy is a group practice in Oakville, a short drive from Milton. If you live in Milton, you can come to our Oakville offices for in-person sessions or meet with us virtually from home, work or anywhere you have privacy.
We want to be clear about where we are: we don't have an office in Milton. Our therapy offices are located in a residential home in Oakville. All sessions are by appointment only.
In-Person Therapy in Oakville, a Short Drive From Milton
If you'd like to sit in the same room as your therapist, our Oakville offices are a short drive from most Milton neighbourhoods.
From downtown Milton, our Oakville offices are about 22 km away, roughly a 30-minute drive depending on traffic, most of it straight down Bronte Road (Regional Road 25).
If you commute along the 401 or 407 for work, an evening or weekend session in Oakville may fit on the way home or between weekend plans.
Virtual Therapy From Anywhere in Milton
If the drive doesn't fit your week, or you have little ones at home, virtual therapy is a full option in its own right. Sessions happen by secure video, and you can join from wherever you have privacy.
We offer virtual therapy across Ontario & select provinces, so if you move, travel for work or head off to school, you can often keep working with the same therapist.
You can also mix the two. Some clients start in person and switch to virtual during a busy stretch, or the other way around.
What We Help With
People from Milton come to us for many reasons, including: - Anxiety, worry and overthinking - Depression and low mood - OCD and intrusive thoughts - Stress, burnout and life transitions - Trauma and PTSD - Grief and pet loss - ADHD and neurodivergence - Self-esteem, perfectionism and people-pleasing - Relationships, dating and attachment - Eating disorders - Support for first responders and healthcare workers - Couples therapy and family therapy
You don't need a diagnosis or a clear label before reaching out. "Something isn't right and I'd like to talk to someone" is enough to start.
Not sure who to see? We’ll match you.
Tell us a little about what’s going on and we’ll suggest the therapist who fits.
Who We See
- Preteens and teens, with parents involved in a way that respects the young person's privacy
- Adults, from young adults to later life
- Couples, whether you're dating, engaged, married or figuring out what comes next
- Families, when the whole household is feeling the strain
Hours
- Monday to Friday: 8am to 10pm
- Saturday and Sunday: 10am to 5pm
- All sessions are by appointment.
Evening and weekend times can make it easier to fit therapy around commuting, childcare and school.
Meet the team
Your Therapist
- Mairin Clarke, Registered Psychotherapist (Qualifying). Works with preteens, teens, adults, and first responders & healthcare workers. Trained in Exposure and Response Prevention (ERP) for OCD. Mairin works with individuals only.
- Michaela DeSimone, MACP, Registered Psychotherapist (Qualifying). Works with preteens, teens, adults, couples and families.
- Megan Appleton, Registered Psychotherapist (Qualifying). Works with individuals 16+, couples and families.
Not sure who to choose? That's what the free consultation is for. We'll learn a little about what's going on and help match you with a therapist based on their experience, approach, personality and availability.
Cost & insurance
What sessions cost
Individual therapy
- 50-minute session$160
- 75-minute session$240
Couples or family therapy
- 50-minute session$200
- 75-minute session$300
Heart of Oak Psychotherapy is a private-pay practice. We don't offer direct billing, and we don't work with Employee Assistance Programs (EAPs). You pay us directly, and we provide a receipt after each session that you can submit to your extended health benefits provider for reimbursement.
Many extended health plans cover services from Registered Psychotherapists, but plans vary, so please check your coverage with your provider. A sliding scale is available for people experiencing financial hardship, assessed case by case.
Questions
Frequently Asked Questions
Can’t find your answer? Call (289) 201-1951 or email hello@heartofoakpsychotherapy.com.
Do you have an office in Milton?
No. Our therapy offices are located in a residential home in Oakville, a short drive from Milton. All sessions are by appointment only. We also offer virtual sessions, so you can do therapy from Milton without travelling.
Is virtual therapy as good as in-person?
Many people find virtual sessions work well for them, and some prefer them. It depends on you, what you're working on and your privacy at home. You can talk it through during your free consultation, and you can switch formats later if you'd like.
Do I need a referral?
No. You can book a free consultation directly.
Is therapy covered by my benefits?
Many extended health plans cover Registered Psychotherapists. We don't direct bill and don't work with EAPs, but we provide a receipt after each session that you can submit to your provider. Please check your own plan's coverage.
Do you see teens from Milton?
Yes. Mairin and Michaela work with preteens and teens, and Megan works with teens 16 and older. Sessions can be in person in Oakville or virtual.
Can couples from Milton come in together?
Yes. Michaela and Megan offer couples therapy, in person in Oakville or virtually.
What if I'm in crisis?
We're not a crisis service. If you're in immediate danger, call 911 or go to your nearest emergency department. You can call or text 9-8-8 any time to reach the Suicide Crisis Helpline.
Free 15-minute matching call
Not sure who to see? We’ll match you.
Finding the right fit matters more than finding the perfect words. Answer two quick questions and book a free consultation; we’ll point you to the therapist who suits what you’re looking for.
Quick guide to our team
Who works with what, at a glance.
| Couples | Michaela, Megan |
| Preteens | Mairin, Michaela |
| Teens | Mairin, Michaela, Megan (16+), Katarina |
| Families & parenting | Michaela, Megan, Katarina |
| OCD & intrusive thoughts | Mairin, Megan (ERP: Mairin) |
| Eating disorders & body image | Megan, Katarina |
| Trauma & PTSD | Mairin, Megan, Katarina |
| ADHD & neurodivergence | Mairin, Michaela, Megan |
| Men’s mental health | Mairin (a particular focus), Michaela, Megan, Katarina |
| First responders & healthcare workers | Mairin, Megan, Katarina |
| Anxiety, stress & self-esteem | All four of us |
Not on the list? Ask us in your free consultation.
A Short Drive, or No Drive at All
Starting therapy can feel like a big step. The logistics shouldn't be the hard part.
Whether you'd rather come to our Oakville offices or meet from home in Milton, we'll help you find a therapist who fits.
Not sure which therapist is right for you? You don't have to figure that out alone. Book a free consultation, tell us a little about what you're looking for, and we'll help match you.
Other ways we can help
Something else on your mind? We can help with that too.
Many people come in for one thing and find it’s connected to another. Explore the other areas our therapists work with.
Not sure it fits a box?
Most people aren’t. Book a free 15-minute consultation and we’ll help you sort out where to start.
Book a free 15-minute matching call →Virtual therapySecure video sessions in Ontario & select provinces›AnxietyWorry, panic, racing thoughts›DepressionLow mood, numbness, no energy›Trauma & PTSDAfter one hard event, or years of them›Preteens & teensSchool, friendships, big feelings›Grief, loss & pet lossIncluding the loss of a pet›Eating disorders & body imageFood, body and self-worth›OCDIntrusive thoughts, doubt, compulsions›ADHDFocus, overwhelm, follow-through›Men's therapyStress, anger, pressure to cope alone›Stress & life transitionsBurnout, change, new chapters›Relationships & datingPatterns, dating, attachment›LGBTQIA+ affirming careBe fully yourself in the room›Couples therapyConflict, distance, reconnecting›Family therapyParents, kids and the space between›First responders & healthcare workersShift work, hard calls, carrying it home›Self-esteem & confidenceThe inner critic, people-pleasing, comparison›Not sure? We’ll match youTell us what’s going on›