Dr. Keith Douglas Mann

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

Refractive Errors and Vision Correction

Dr. Mann addresses includes prescription of eyeglasses and contact lenses, as well as assessment for refractive surgery options.

• Myopia (Nearsightedness): Often develops in childhood and can progress through adolescence.
• Presbyopia: A natural part of the aging process of the eye.
• Hyperopia (Farsightedness): A condition where near objects may appear blurry (and sometimes distant objects too) because the eye focuses images behind the retina.

Cataracts and Lens Disorders

Dr. Mann addresses a leading cause of reversible vision impairment, especially in older adults.

• Age-Related Cataracts: Surgical removal and lens implant is a highly effective treatment.
• Secondary Cataracts (Posterior Capsular Opacification): Treated with a quick and painless YAG laser capsulotomy procedure.
• Congenital or Pediatric Cataracts: Often associated with other systemic conditions or genetic factors.

Glaucoma Management

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

• Secondary Glaucoma (e.g., due to trauma, inflammation, steroids): Can be open-angle or angle-closure.
• Normal-Tension Glaucoma: Diagnosis can be challenging.
• Angle-Closure Glaucoma (Acute or Chronic): A type of glaucoma where the drainage angle of the eye becomes blocked, leading to a sudden (acute) or gradual (chronic) rise in eye pressure.

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

• Emergency Eye Care Services: Access to immediate care to prevent long-term vision damage.
• Laser Treatments for Glaucoma (SLT, LPI, Cyclophotocoagulation): Laser Peripheral Iridotomy (LPI) for angle-closure glaucoma.
• Surgical Procedures for Glaucoma (Trabeculectomy, Glaucoma Drainage Devices/Shunts, MIGS): Minimally Invasive Glaucoma Surgery (MIGS) procedures, often combined with cataract surgery.
• Medical Management of Glaucoma (Prescription Eye Drops): Regular follow-up to assess treatment efficacy and side effects.
• Diagnosis and Management of Common Eye Conditions: Referral to subspecialists when necessary for complex conditions.
• Cataract Evaluation and Surgical Management: Comprehensive assessment for cataracts, including vision testing and evaluation of lens opacity.

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

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. Mann's primary eye clinic is located at Lakeridge Health Oshawa in Dundas, ON, within an eye clinic in Dundas' vibrant neighborhood. The clinic is conveniently situated near major medical facilities and optical services, offering easy access for patients. It is accessible via local public transit routes, with public parking generally available nearby. The facility is designed to be accessible and comfortable for all patients, providing a professional and welcoming environment for comprehensive eye care. Patients can expect personalized attention and state-of-the-art equipment to support their eye health needs.

When should I see an Ophthalmologist like Dr. Mann?

A visit to Dr. Mann 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.

How does Dr. Mann treat glaucoma?

For glaucoma, Dr. Mann will develop a personalized treatment plan which can involve daily eye drop medications to reduce eye pressure, in-office laser treatments to improve fluid drainage, or surgical interventions if medications and lasers are insufficient to control the pressure and protect your vision.

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

As an Ophthalmologist, Dr. Mann manages numerous eye problems. These frequently include prescribing glasses/contacts, performing cataract surgery, treating glaucoma with medications or lasers, managing retinal issues like macular degeneration and diabetic eye disease, and addressing infections or inflammations of the eye. 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. Mann?

For most consultations with an Ophthalmologist like Dr. Mann 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. Mann 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. Mann's office regarding their referral policy. The clinic's fax number for referrals is typically (905) 627-7553.

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

Medically necessary services provided by an Ophthalmologist like Dr. Mann, 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. Mann'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. Mann's office or Ontario Health Insurance Plan (OHIP).

Lakeridge Health Oshawa
118 Hatt St.
Dundas, ON L9H 2G6

Office Phone: (905) 627-4975 | Office Fax: (905) 627-7553

Dr. Mann 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. Mann, particularly for services covered by the Ontario Health Insurance Plan (OHIP).

Verify Dr. Mann's registration with the College of Physicians and Surgeons of Ontario (CPSO): https://doctors.cpso.on.ca/DoctorDetails/Mann-Keith-Douglas/0028323-33146