Mills | Gosse PsychologyPsychologist in Oshawa, ON
Mills | Gosse Psychology is a psychologist at 400 Dundas St W, Whitby, ON L1N 2J4, ranked #9 of 28 psychologists in Oshawa and rated 4.0 from 4 Google reviews. Open Monday to Friday.
This profile is built from public listing data. Confirm the provider’s license, services, fees and availability with the practice before you book.
Oshawa, ONUpdated 0 paid placements in any rankingHow we rank
Key facts
| Address | 400 Dundas St W, Whitby, ON L1N 2J4, Oshawa, ONGet directions |
|---|---|
| Phone | (416) 779-6789 |
| Website | millspsychology.ca |
| Hours | Monday to Friday: 9 AM – 5 PM |
| Google rating | 4.0 from 4 Google reviews |
Specialties
Each specialty shows the evidence we matched it on.
- Psychologistsmain specialtyGoogle main category
- Therapists and Counselorsadditional Google category
- Child and Teen Therapyadditional Google category
Service area
Serves Oshawa and 5 towns within 32 km: Ajax, Pickering, Markham, Scarborough and Uxbridge.
Based in Oshawa, ONView on map
Opening hours
| Day | Hours |
|---|---|
| Monday | 9 AM – 5 PM |
| Tuesday | 9 AM – 5 PM |
| Wednesday | 9 AM – 5 PM |
| Thursday | 9 AM – 5 PM |
| Friday | 9 AM – 5 PM |
| Saturday | Closed |
| Sunday | Closed |
- Open evenings — no
- Open Saturdays — no
- Open Sundays — no
Questions about Mills | Gosse Psychology
How is Mills | Gosse Psychology ranked in Oshawa?
Mills | Gosse Psychology is ranked #9 of 28 psychologists in Oshawa by RP Score, with 69 out of 100 as of November 2026. The score weighs reputation, review volume, recency, availability, specialty focus, proximity, claimed profile and partnered. No business can pay to change its rank.
What are Mills | Gosse Psychology’s hours?
Mills | Gosse Psychology is open Monday to Friday. Its listed hours are Monday to Friday, 9 AM – 5 PM. It is closed on Saturdays and closed on Sundays. Hours come from the business listing; holiday hours may differ.
What areas does Mills | Gosse Psychology serve?
Serves Oshawa and 5 towns within 32 km: Ajax, Pickering, Markham, Scarborough and Uxbridge. The list is based on the business's location and the usual service radius for psychology. Confirm your address is covered when you call.
What do Google reviews say about Mills | Gosse Psychology?
Mills | Gosse Psychology has a rating of 4.0 from 4 Google reviews. The RP Score adjusts the star rating for review count, so a high rating from a few reviews counts for less than the same rating from many.
How do I contact Mills | Gosse Psychology?
Call Mills | Gosse Psychology on (416) 779-6789. The business is at 400 Dundas St W, Whitby, ON L1N 2J4, Oshawa, ON. Its website is linked in the key facts on this page. Ask about fees, insurance and openings before you book a first session.
Own Mills | Gosse Psychology? Claim this profile.
Claiming is free. Correct your hours, specialties and service area. The RP Score is recalculated from corrected data; payment never changes it.
Compare nearby psychologists
| Business | Rank | RP Score | Google rating | Saturday | Sunday | Distance away |
|---|---|---|---|---|---|---|
| Mills | Gosse Psychology (this business) | — | 69 | 4.0 (4) | No | No | |
| Dr. Hank Frazer & Consultants | #7 | 70 | 3.8 (19) | No | No | 1.9 km |
| CORE Therapy and Assessment Centre | #8 | 69 | 5.0 (3) | No | No | 20.7 km |
| Durham Psychotherapy | #10 | 69 | 4.9 (137) | Yes | Yes | 9.0 km |