Welcome to Four Corners Oral Surgery!
We thank you for entrusting the care of your patients to us. We pride ourselves on delivering high quality service to our patients, as well as our referring dentists.
We are committed to going above and beyond to cater to your needs, maintain open communication channels with you and your office staff, and ultimately, make your interactions with us more seamless and efficient. If you have any questions or concerns or any feedback on how we can improve our service, please do not hesitate to email us.
For your benefit and ease, our electronic referral pad can be completed directly in the form below and submitted online via our website.
A PDF version can also be downloaded and emailed or faxed to our Reception desk.
Following his passion for education and academia, Dr. Mascarenhas has also published various articles across multiple Canadian and International Journals, on topics within the oral and maxillofacial arena, which can be found here:
Sites of autogenous bone harvesting during orthognathic surgery.
Mascarenhas W, Dennis P, Rozanski J, Franco P, Farrell BB. 2021;7(4):100238. doi:10.1016/j.omsc.2021.100238.
Efficient in-house 3D printing of an orthognathic splint for single-jaw cases.
Mascarenhas W, Makhoul N. Int J Oral Maxillofac Surg. 2021 Aug;50(8):1075-1077. doi: 10.1016/j.ijom.2020.12.016. Epub 2021 Jan 11. PMID: 33446444.
CTRead – A Revolutionary Approach to Training Residents in Computed Tomography Facial Bone Interpretation.
Mascarenhas W, Richmond D, Chiasson G. J Oral Maxillofac Surg. 2019 Sep;77(9):1841-1846. doi: 10.1016/j.joms.2019.04.016. Epub 2019 Apr 23. PMID: 31108058.
Oral Hairy Leukoplakia in Patients With No Evidence of Immunosuppression: A Case Series and Review of the Literature.
Darling MR, Alkhasawneh M, Mascarenhas W, Chirila A, Copete M. J Can Dent Assoc. 2018 May;84:i4. PMID: 31199724.
Participation of Canadian Oral and Maxillofacial Surgeons in Oral, Lip, and Oropharyngeal Cancer Care.
J Oral Maxillofac Surg.Cuddy KK, Mascarenhas W, Cobb G. 2015 Dec;73(12):2440-5. doi: 10.1016/j.joms.2015.07.028. Epub 2015 Aug 7. PMID: 26341681.
Flightless I is a focal adhesion-associated actin-capping protein that regulates cell migration.
Mohammad I, Arora PD, Naghibzadeh Y, Wang Y, Li J, Mascarenhas W, Janmey PA, Dawson JF, McCulloch CA. FASEB J. 2012 Aug;26(8):3260-72. doi: 10.1096/fj.11-202051. Epub 2012 May 11. PMID: 22581781.
Trusted Local Oral Surgeon in Brampton
“I recently had some oral surgery and just wanted to comment on how incredible each and every staff member was — from both the medical team as well as the staff at the front desk…. I was understandably nervous, but every person there made me feel calm, safe and relaxed…… thank you to each and every one of you!!! You’re the best!!!”
- – Karen
“I was out of Dr. Mascarenhas’s chair in approximately ten minutes, without pain.
I highly recommend him as one of the best Oral surgeons to consider.”
- – Derek
“My son had complex oral surgery and Dr. Omura’s job was outstanding, in fact my son was eating solids in 3 days.
The staff is extremely friendly, polite, caring and very helpful.
The assistant & nurse were great, compassionate and helped me get my 6’2 son into my car without hesitation.
Their Covid-19 safety protocols are impeccable. They take your temperature, questionnaire, give you a new mask. I felt so safe and at peace. Thank you for everything.”
- – Alejandra
“Highly recommend. The team is amazing. Little to no after-effects after my implant surgery.
I was nervous coming in, but the staff put at ease and the surgery went flawlessly!”
- – Beryl
“Dr. Mascarenhas performed a wisdom teeth extraction on all four of my wisdom teeth. The entire experience from start to finish to finish was nothing shy of wonderful. As a very nervous patient, all staff were kind, patient, and understanding. I would highly recommend this office to any patient looking for an oral surgeon.”
- – Graydon
“I came in for a consult and had my x-rays taken as part of it. I was very impressed with the technology and equipment Four Corners had. The assistant pulled up my x-rays immediately on the screen and Dr. Mascarenhas was able to walk me through my treatment plan right away. I am looking forward to my procedure next month, as the staff and surgeon were very welcoming and professional.”
- – Jeremy
“I came in to see Dr. Mascarenhas for 2 dental extractions. I was so pleased with how the procedure went and that my recovery was fast and seamless – I went back to work the next day. This was an exceptional experience for me as I had gotten another tooth extracted at a different office about 3 years ago, and it hurt me for 3-4 months after; Dr. Mascarenhas’ work was flawless! I’m very thankful for the staff’s experience and professionalism.”
- – Delford