Dr. Stephan Ong Tone – Ophthalmologist | Toronto, ON

Dr. Stephan Ong Tone is a dedicated Ophthalmologist, committed to providing exceptional medical and surgical eye care to patients of all ages. Practicing at a specialized eye clinic in Toronto, ON, he is a trusted provider of comprehensive eye care in the community. His practice adheres to the high standards set by the College of Physicians and Surgeons of Ontario (CPSO), ensuring that patients receive safe, effective, and personalized treatments. As a skilled 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 welcoming, professional environment designed to meet the diverse needs of all patients seeking comprehensive eye care.

Dr. Tone graduated with a Medical Degree from McGill University Faculty of Medicine and Health Sciences in Canada. He has been practicing as an Ophthalmologist with over 6 years of specialized experience since 2018. He is recognized as a RCPSC Specialist by the College of Physicians and Surgeons of Ontario (CPSO). His extensive training and ongoing education ensure that he remains at the forefront of ophthalmic advancements, enabling him to deliver state-of-the-art care tailored to each patient's unique needs.

Driven by a commitment to preserving and improving vision, Dr. Tone emphasizes compassionate, patient-centered care. He is dedicated to 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 approach focuses on early detection and proactive management of eye conditions to prevent vision loss. Collaborating with other healthcare professionals, he strives to provide comprehensive care that supports overall patient well-being. Additionally, he is proficient in French, facilitating clear communication with a diverse patient population in Toronto.

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

Refractive Errors and Vision Correction

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

• Presbyopia: Corrected with reading glasses, bifocals, progressive lenses, multifocal contact lenses, or specific surgical options.
• Myopia (Nearsightedness): Corrected with glasses, contact lenses, or refractive surgery (e.g., LASIK, PRK).
• Candidates for Refractive Surgery (e.g., LASIK, PRK, ICL): Discussion of different refractive surgery options and their suitability.

Cataracts and Lens Disorders

Dr. Tone addresses primary treatment involves surgical removal of the cataract and implantation of an artificial intraocular lens (IOL).

• Secondary Cataracts (Posterior Capsular Opacification): Treated with a quick and painless YAG laser capsulotomy procedure.
• Dislocated Intraocular Lens (IOL) or Natural Lens: Malposition of an implanted artificial lens or the eye's natural lens, often due to trauma or zonular weakness.
• Congenital or Pediatric Cataracts: Clouding of the lens present at birth or developing in early childhood.

Glaucoma Management

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

• 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.
• Congenital or Childhood Glaucoma: Symptoms can include excessive tearing, light sensitivity, and an enlarged cloudy cornea.
• Secondary Glaucoma (e.g., due to trauma, inflammation, steroids): Can be open-angle or angle-closure.

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

• Laser Treatments for Glaucoma (SLT, LPI, Cyclophotocoagulation): Laser Peripheral Iridotomy (LPI) for angle-closure glaucoma.
• YAG Laser Capsulotomy (for Secondary Cataract): Commonly performed to address blurry vision months or years post-surgery.
• Comprehensive Adult and Pediatric Eye Examinations: Baseline evaluations and routine check-ups for maintaining optimal eye health.
• Laser-Assisted Cataract Surgery (Femtosecond Laser): Utilizing advanced femtosecond laser technology for enhanced precision in key steps of cataract surgery.
• Glaucoma Screening, Diagnosis, and Monitoring: Early detection and ongoing monitoring of glaucoma progression.
• Vision Testing and Prescription for Eyeglasses & Contact Lenses: Guidance on lens options and proper eye care for lens wearers.

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

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. Tone's primary eye clinic is located at a specialized eye clinic in Toronto, ON, offering a welcoming and accessible environment for comprehensive eye care. The clinic is conveniently situated in Toronto's Lawrence Park neighborhood, near Exhibition Place, with easy access via TTC (Subway, Streetcar, Bus). The facility is designed to be accessible and comfortable for all patients, with parking typically available nearby, including some accessible spots. Surgical procedures, when necessary, are often performed at Kensington Eye Institute, known for its advanced ophthalmic surgical facilities. The clinic's location ensures that patients in Toronto and surrounding areas can receive expert eye care in a professional and patient-friendly setting.

How does Dr. Tone treat glaucoma?

Dr. Tone manages glaucoma with the goal of lowering intraocular pressure to prevent further optic nerve damage. Treatment options may include prescription eye drops, laser therapy (like SLT or LPI), or surgical procedures such as trabeculectomy, glaucoma drainage devices, or Minimally Invasive Glaucoma Surgery (MIGS). The specific approach depends on the type and severity of glaucoma.

Does Dr. Tone perform cataract surgery?

Yes, cataract surgery is one of the most common procedures performed by Ophthalmologists like Dr. Tone. It involves removing the cloudy natural lens of the eye and replacing it with an artificial intraocular lens (IOL) to restore clear vision. Dr. Tone can evaluate your cataracts and discuss the surgical options, including different types of IOLs.

Do I need a referral to see Dr. Tone?

Yes, a referral from a family doctor or optometrist is generally necessary to see Dr. Tone for medical or surgical eye conditions covered by Ontario Health Insurance Plan (OHIP). This helps coordinate your care effectively. If you have an urgent eye problem, contact Dr. Tone's office or seek emergency eye care as appropriate, as referral requirements may differ in emergencies. The clinic's fax number for referrals is typically (844) 222-4521.

What does an Ophthalmologist like Dr. Tone specialize in?

An Ophthalmologist, such as Dr. Tone, 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.

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

Most medical and surgical eye care provided by Dr. Tone for diagnosed eye conditions is covered under Ontario Health Insurance Plan (OHIP). This includes treatments for diseases like cataracts and glaucoma. Routine eye check-ups for vision testing (refraction) may not be covered for all age groups unless there's an underlying medical reason. Elective cosmetic procedures are generally not covered by provincial health insurance. 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. Tone's office or Ontario Health Insurance Plan (OHIP).

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

The key difference is that an Ophthalmologist, such as Dr. Tone, is a physician and surgeon specializing in eye care, able to provide the full spectrum of medical and surgical treatments for eye diseases. Optometrists are primary eye care providers who conduct eye exams, prescribe glasses and contacts, and can diagnose and manage many eye conditions with medications or refer to an ophthalmologist for more complex issues or surgery. Both play vital roles in eye health.

a specialized eye clinic in Toronto
2075 Bayview Ave
Toronto, ON M4N 3M5

Office Phone: (416) 480-5340 | Office Fax: (844) 222-4521

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

Verify Dr. Tone's registration with the College of Physicians and Surgeons of Ontario (CPSO): https://doctors.cpso.on.ca/DoctorDetails/Ong-Tone-Stephan/0288782-101506