About
Dr. Mark David Bona is a dedicated Ophthalmologist, committed to providing exceptional medical and surgical eye care to patients of all ages. Practicing at Kingston General Hospital in Kingston, 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 an Ophthalmologist, he offers comprehensive medical and surgical eye care, including the diagnosis and treatment of a wide range of eye diseases and vision problems. The clinic provides a full spectrum of eye care services, from routine vision checks to advanced surgical procedures, in a patient-friendly setting.
Dr. Bona graduated with a Medical Degree from the University of Ottawa, Canada, and has been practicing as an Ophthalmologist since 2012, accumulating over 12 years of specialized experience. He is recognized as a RCPSC Specialist by the College of Physicians and Surgeons of Ontario (CPSO). His extensive training and certification ensure that patients receive expert care tailored to their individual needs.
He is committed to preserving and improving vision through compassionate, state-of-the-art eye care. Dr. Bona emphasizes patient education, involving individuals in their treatment decisions, and utilizing advanced diagnostic and therapeutic technologies for precise and effective treatments. His professional philosophy focuses on early detection and management of eye diseases to prevent vision loss. He also collaborates with other healthcare professionals to deliver comprehensive care. Fluent in French, he ensures clear communication with all patients, fostering a welcoming and professional environment for comprehensive eye health management.
Dr. Mark Bona provides expert diagnosis and management for a wide range of eye conditions, including:
Refractive Errors and Vision Correction
Dr. Bona addresses management of nearsightedness (myopia), farsightedness (hyperopia), astigmatism, and presbyopia (age-related farsightedness).
- Presbyopia: Age-related loss of the eye's ability to focus on close objects, typically becoming noticeable in the early to mid-40s.
- Candidates for Refractive Surgery (e.g., LASIK, PRK, ICL): Evaluation of individuals interested in surgical procedures to reduce or eliminate the need for glasses or contact lenses.
- 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. Bona addresses a leading cause of reversible vision impairment, especially in older adults.
- Dislocated Intraocular Lens (IOL) or Natural Lens: Can cause significant visual disturbances.
- Secondary Cataracts (Posterior Capsular Opacification): Commonly referred to as an 'after-cataract'.
- Age-Related Cataracts: Clouding of the eye's natural lens that occurs as part of the aging process, leading to blurry vision, glare, and difficulty seeing at night.
Glaucoma Management
Dr. Bona addresses early detection and lifelong management are crucial to preserving sight.
- Secondary Glaucoma (e.g., due to trauma, inflammation, steroids): Can be open-angle or angle-closure.
- Primary Open-Angle Glaucoma (POAG): Managed with eye drops, laser trabeculoplasty, or surgical procedures (e.g., trabeculectomy, glaucoma drainage devices).
- 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. Mark Bona is necessary.
- Comprehensive Adult and Pediatric Eye Examinations: Thorough assessment of vision, eye health, and screening for common eye diseases in patients of all ages.
- Vision Testing and Prescription for Eyeglasses & Contact Lenses: Prescription and fitting of corrective lenses, including specialized contact lenses.
- Laser Treatments for Glaucoma (SLT, LPI, Cyclophotocoagulation): Cyclophotocoagulation procedures to reduce aqueous humor production in advanced glaucoma.
- Advanced Technology Intraocular Lenses (IOLs): Includes toric IOLs for astigmatism correction and multifocal/EDOF IOLs for a range of vision.
- Laser-Assisted Cataract Surgery (Femtosecond Laser): Potentially offers improved visual outcomes for select patients.
- Surgical Procedures for Glaucoma (Trabeculectomy, Glaucoma Drainage Devices/Shunts, MIGS): Incisional surgeries to create new drainage pathways for eye fluid, such as trabeculectomy or implantation of glaucoma drainage devices (shunts/valves).
Note: This list provides an overview. Specific treatments are determined after a thorough eye examination and consultation with Dr. Bona.
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. Bona's primary eye clinic is located at Kingston General Hospital in Kingston, Ontario. The clinic is situated in close proximity to Kingston City Hall, in the vibrant Downtown Kingston, Queen's University Area, Sydenham Ward neighborhood. It is easily accessible via Kingston Transit, with accessible entrances designed to be welcoming and comfortable for all patients. The facility offers convenient parking options nearby, making it easy for patients to attend their appointments. The eye clinic is equipped with modern facilities to ensure comprehensive and comfortable eye care, providing a professional environment for routine examinations, advanced diagnostics, and surgical procedures. Kingston's central location allows patients from surrounding areas to access specialized ophthalmic services efficiently, with a focus on patient-centered care in a friendly setting.
- When should I see an Ophthalmologist like Dr. Bona?
- A visit to Dr. Bona 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.
- Do I need a referral to see Dr. Bona?
- For most consultations with an Ophthalmologist like Dr. Bona 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. Bona 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. Bona's office regarding their referral policy. The clinic's fax number for referrals is typically (613) 549-8385.
- What does an Ophthalmologist like Dr. Bona specialize in?
- An Ophthalmologist, such as Dr. Bona, 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.
- How does Dr. Bona treat glaucoma?
- For glaucoma, Dr. Bona 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. Bona?
- As an Ophthalmologist, Dr. Bona 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.
- Does Dr. Bona perform cataract surgery?
- Yes, cataract surgery is one of the most common procedures performed by Ophthalmologists like Dr. Bona. It involves removing the cloudy natural lens of the eye and replacing it with an artificial intraocular lens (IOL) to restore clear vision. Dr. Bona can evaluate your cataracts and discuss the surgical options, including different types of IOLs.
Kingston General Hospital
166 Brock Street, Department of Diagnostic Radiology
Kingston, ON K7L 5G2
Office Phone: (613) 544-3400 | Office Fax: (613) 549-8385
Dr. Bona 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. Bona, particularly for services covered by the Ontario Health Insurance Plan (OHIP).
Verify Dr. Bona's registration with the College of Physicians and Surgeons of Ontario (CPSO): https://doctors.cpso.on.ca/DoctorDetails/Bona-Mark-David/0242331-86238