Dr. Norman Patrick Mainville – Ophthalmologist | Owen Sound, ON

Dr. Norman Patrick Mainville is a dedicated Ophthalmologist, committed to providing exceptional medical and surgical eye care to patients of all ages. Practicing at Hamilton General Hospital in Owen Sound, ON, he is a trusted provider of specialized eye care in the community. His practice adheres to the high standards set by the College of Physicians and Surgeons of Ontario (CPSO). As a comprehensive Ophthalmologist, he offers a full spectrum of services from routine eye examinations and vision correction to the management of complex eye diseases and surgical interventions. The clinic provides a full range of eye care services, ensuring patients receive personalized, compassionate attention in a patient-friendly environment.

He graduated with a Medical Degree from McGill University Faculty of Medicine and Health Sciences in Canada. With over 16 years of specialized experience since 2008, he has developed a broad expertise in medical and surgical eye care. Dr. Mainville is recognized as a RCPSC Specialist by the College of Physicians and Surgeons of Ontario (CPSO), ensuring his practice meets rigorous professional standards. His certifications include comprehensive training in the latest ophthalmic procedures and technologies, enabling him to deliver advanced care to his patients.

Driven by a commitment to preserving and improving vision, Dr. Mainville emphasizes compassionate, state-of-the-art eye care. He believes in educating his patients about their eye health and involving them in treatment decisions. Utilizing advanced diagnostic and therapeutic technologies, he ensures precise and effective treatments. His focus on early detection and management of eye diseases aims to prevent vision loss and enhance quality of life. He collaborates closely with other healthcare professionals to provide holistic care. Fluent in French, he ensures clear communication with all his patients, fostering a trusting and comfortable environment for comprehensive eye health management.

Dr. Norman Mainville provides expert diagnosis and management for a wide range of eye conditions, including:

Refractive Errors and Vision Correction

Dr. Mainville addresses common eye conditions where the eye does not bend (refract) light properly, leading to blurred vision.

• Presbyopia: Age-related loss of the eye's ability to focus on close objects, typically becoming noticeable in the early to mid-40s.
• Astigmatism: An imperfection in the curvature of the eye's cornea or lens, causing blurred or distorted vision at all distances.
• Candidates for Refractive Surgery (e.g., LASIK, PRK, ICL): Discussion of different refractive surgery options and their suitability.

Cataracts and Lens Disorders

Primary treatment involves surgical removal of the cataract and implantation of an artificial intraocular lens (IOL).

• Age-Related Cataracts: The most common type of cataract.
• Congenital or Pediatric Cataracts: Often associated with other systemic conditions or genetic factors.
• Secondary Cataracts (Posterior Capsular Opacification): Commonly referred to as an 'after-cataract'.

Glaucoma Management

Dr. Mainville addresses a group of eye diseases that damage the optic nerve, often characterized by increased intraocular pressure, leading to progressive, irreversible vision loss.

• Normal-Tension Glaucoma: Diagnosis can be challenging.
• Primary Open-Angle Glaucoma (POAG): The most common form of glaucoma, characterized by a gradual increase in eye pressure and slow, painless loss of peripheral vision.
• Angle-Closure Glaucoma (Acute or Chronic): Acute angle-closure is a medical emergency requiring immediate treatment to prevent permanent vision loss.

This list is not exhaustive. For a comprehensive evaluation of your eye health, a consultation with Dr. Norman Mainville is necessary.

• Diagnosis and Management of Common Eye Conditions: Evaluation and treatment plans for a wide range of eye problems including dry eyes, conjunctivitis, styes, and foreign body removal.
• Emergency Eye Care Services: Access to immediate care to prevent long-term vision damage.
• YAG Laser Capsulotomy (for Secondary Cataract): Commonly performed to address blurry vision months or years post-surgery.
• Comprehensive Adult and Pediatric Eye Examinations: Thorough assessment of vision, eye health, and screening for common eye diseases in patients of all ages.
• Advanced Technology Intraocular Lenses (IOLs): Personalized lens selection based on lifestyle and visual goals.
• Laser-Assisted Cataract Surgery (Femtosecond Laser): Potentially offers improved visual outcomes for select patients.

Note: This list provides an overview. Specific treatments are determined after a thorough eye examination and consultation with Dr. Mainville.

All ophthalmology services are provided in accordance with the standards of practice set by the College of Physicians and Surgeons of Ontario (CPSO) and relevant Canadian Ophthalmological Society (COS) and relevant subspecialty guidelines. A referral from a physician or optometrist may be required for consultation.

Dr. Mainville's primary eye clinic is located in the heart of Owen Sound, within the hospital's outpatient facility, offering easy access for patients. The clinic is situated in a neighborhood with convenient proximity to various medical facilities and optical services, ensuring comprehensive eye care in one accessible location. Patients can reach the clinic via multiple local public transit routes, and parking is typically available nearby, including some accessible spots. The eye clinic is designed to be accessible and comfortable for all patients, providing a welcoming environment for routine eye examinations, surgical consultations, and follow-up care. For surgical procedures, Dr. Mainville operates at Grey Bruce Health Services Hospital, which is equipped with modern surgical suites and dedicated ophthalmic facilities, ensuring safety and optimal outcomes for his patients.

What is the difference between an Ophthalmologist like Dr. Mainville and an Optometrist?

An Ophthalmologist like Dr. Mainville is a medical doctor (MD/DO) who has completed medical school followed by residency training in ophthalmology. They are licensed to practice medicine and surgery, diagnose and treat all eye diseases, perform eye surgery, and prescribe medications, eyeglasses, and contact lenses. Optometrists (OD) are healthcare professionals who provide comprehensive eye care, including vision testing, prescribing corrective lenses, and diagnosing and managing certain eye abnormalities and diseases (scope varies by province/territory). They typically do not perform invasive surgery.

Are services from Dr. Mainville covered by provincial health insurance?

Medically necessary services provided by an Ophthalmologist like Dr. Mainville, such as the diagnosis and treatment of eye diseases (e.g., glaucoma, macular degeneration, diabetic retinopathy) and medically indicated surgeries (e.g., cataract surgery), are generally covered by your provincial health plan, Ontario Health Insurance Plan (OHIP). However, routine eye exams for adults of certain age groups without specific medical conditions, and procedures considered cosmetic (like elective refractive surgery or some eyelid procedures) are typically not covered. It's advisable to confirm coverage details with Dr. Mainville's office or Ontario Health Insurance Plan (OHIP). Medically necessary eye exams and treatments for eye diseases like glaucoma or cataracts are typically covered by Ontario Health Insurance Plan (OHIP). Routine eye exams for glasses/contacts for adults (usually ages 19-64) may not be covered unless a specific medical condition affecting the eyes is present. Elective procedures such as cosmetic eyelid surgery or refractive laser surgery (LASIK/PRK) are generally not covered. It is recommended to verify coverage specifics with Dr. Mainville's office or Ontario Health Insurance Plan (OHIP).

What are some common eye conditions treated by Dr. Mainville?

Dr. Mainville treats a wide array of eye conditions. Common ones include refractive errors (nearsightedness, farsightedness, astigmatism), cataracts, glaucoma, macular degeneration, diabetic retinopathy, dry eye syndrome, conjunctivitis (pink eye), and eyelid disorders. Depending on any subspecialty training, he may also manage more complex retinal, corneal, or neuro-ophthalmic conditions. providing comprehensive medical and surgical eye care, including the diagnosis and treatment of a wide range of eye diseases and vision problems.

Do I need a referral to see Dr. Mainville?

For most consultations with an Ophthalmologist like Dr. Mainville that are covered by provincial health insurance (e.g., Ontario Health Insurance Plan (OHIP)), a referral from your family physician or an optometrist is typically required. This ensures that your visit is appropriate and that Dr. Mainville receives relevant medical history. For some urgent eye conditions or specific services, direct access might be possible, but it's always best to check with Dr. Mainville's office regarding their referral policy. The clinic's fax number for referrals is typically (888) 873-4447.

When should I see an Ophthalmologist like Dr. Mainville?

A visit to Dr. Mainville is recommended for routine eye health check-ups, particularly if you have risk factors for eye diseases. Immediate attention is needed for symptoms such as sudden loss or blurring of vision, flashes of light, an increase in floaters, eye pain, or discharge. Your primary care physician or optometrist may also refer you for specialized medical or surgical eye care.

What does an Ophthalmologist like Dr. Mainville specialize in?

An Ophthalmologist, such as Dr. Mainville, is a medical doctor (MD) or doctor of osteopathic medicine (DO) who specializes in comprehensive eye and vision care. This includes medical diagnosis, treatment, and surgical management of eye diseases and disorders, as well as prescribing eyeglasses and contact lenses. a Ophthalmologist, providing comprehensive medical and surgical eye care, including the diagnosis and treatment of a wide range of eye diseases and vision problems.

Hamilton General Hospital
1800 8th Street East
Owen Sound, ON N4K 6M9

Office Phone: (519) 376-2121 | Office Fax: (888) 873-4447

Dr. Mainville is a licensed Ophthalmologist regulated by the College of Physicians and Surgeons of Ontario (CPSO) under the Regulated Health Professions Act, 1991 and Medicine Act, 1991 in ON. A referral from a family physician or optometrist may be required for a consultation with Dr. Mainville, particularly for services covered by the Ontario Health Insurance Plan (OHIP).

Verify Dr. Mainville's registration with the College of Physicians and Surgeons of Ontario (CPSO): https://doctors.cpso.on.ca/DoctorDetails/Mainville-Norman-Patrick/0248418-89406