About
Dr. Catherine Marquis is a dedicated Ophthalmologist, committed to providing exceptional medical and surgical eye care to patients of all ages. Practicing at the Clinique d’ophtalmologie de Lévis in Lévis, QC, she is a trusted provider of specialized eye care within the community. Her practice adheres to the high standards set by the Collège des médecins du Québec (CMQ), ensuring safe and effective treatment tailored to each patient’s needs. Dr. Marquis’s role focuses on comprehensive eye health management, offering a full spectrum of services from routine eye examinations and vision correction to the diagnosis and treatment of complex eye diseases and surgical interventions. The clinic provides a welcoming and professional environment, equipped to serve patients seeking thorough and compassionate eye care.
She holds a Medical Degree from a recognized institution and has been practicing as an Ophthalmologist since 2011, accumulating over 13 years of specialized experience. Her postgraduate training was rigorous, and she holds the necessary certifications to practice Ophthalmology in Quebec, including licensure from the Collège des médecins du Québec (license number 11059). Her expertise encompasses the latest advancements in eye care, ensuring her patients receive state-of-the-art treatment and management for a variety of eye conditions.
Dr. Marquis’s professional philosophy centers on preserving and enhancing her patients’ vision through compassionate, precise, and innovative eye care. She emphasizes patient education, involving individuals actively in their treatment plans, and utilizes advanced diagnostic and therapeutic technologies for optimal outcomes. Her approach prioritizes early detection and proactive management of eye diseases to prevent vision loss. Dedicated to her community in Lévis, she provides consultations and treatments in French, ensuring clear communication and personalized care. Her commitment is to safeguard her patients’ eye health, maintaining their quality of life through dedicated service and expertise.
Dr. Catherine Marquis provides expert diagnosis and management for a wide range of eye conditions, including:
Refractive Errors and Vision Correction
Dr. Marquis 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.
- Hyperopia (Farsightedness): May cause eye strain or headaches, especially with close work.
- Candidates for Refractive Surgery (e.g., LASIK, PRK, ICL): Discussion of different refractive surgery options and their suitability.
Cataracts and Lens Disorders
Dr. Marquis addresses conditions related to the clouding of the eye's natural lens (cataract) or other lens abnormalities.
- Congenital or Pediatric Cataracts: Clouding of the lens present at birth or developing in early childhood.
- 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.
Glaucoma Management
Dr. Marquis addresses medical, laser, and surgical treatments aimed at lowering eye pressure to prevent further optic nerve damage.
- Angle-Closure Glaucoma (Acute or Chronic): Laser iridotomy is a common preventative or treatment procedure.
- Primary Open-Angle Glaucoma (POAG): Managed with eye drops, laser trabeculoplasty, or surgical procedures (e.g., trabeculectomy, glaucoma drainage devices).
- Congenital or Childhood Glaucoma: Symptoms can include excessive tearing, light sensitivity, and an enlarged cloudy cornea.
This list is not exhaustive. For a comprehensive evaluation of your eye health, a consultation with Dr. Catherine Marquis is necessary.
- Diagnosis and Management of Common Eye Conditions: Referral to subspecialists when necessary for complex conditions.
- Vision Testing and Prescription for Eyeglasses & Contact Lenses: Accurate measurement of refractive errors (nearsightedness, farsightedness, astigmatism, presbyopia).
- Medical Management of Glaucoma (Prescription Eye Drops): Prescribing and managing various types of eye drops to lower intraocular pressure and prevent optic nerve damage.
- Cataract Evaluation and Surgical Management: Discussion of IOL options (monofocal, toric, multifocal, extended depth of focus) to meet individual visual needs.
- Glaucoma Screening, Diagnosis, and Monitoring: Risk assessment for individuals with family history or other risk factors.
- Laser-Assisted Cataract Surgery (Femtosecond Laser): Utilizing advanced femtosecond laser technology for enhanced precision in key steps of cataract surgery.
Note: This list provides an overview. Specific treatments are determined after a thorough eye examination and consultation with Dr. Marquis.
All ophthalmology services are provided in accordance with the standards of practice set by the Collège des médecins du Québec (CMQ) and relevant Canadian Ophthalmological Society (COS) and relevant subspecialty guidelines. A referral from a physician or optometrist may be required for consultation.
Dr. Marquis practices at the Clinique d’ophtalmologie de Lévis, located in Lévis's Lévis Centre, Lauzon neighborhood. The clinic is conveniently situated near Historic Old Lévis, accessible via the Société de transport de Lévis (STLévis) bus routes. The facility is designed to be accessible and comfortable for all patients, with ample parking available nearby, including some accessible spaces. The clinic provides a professional and welcoming environment for comprehensive eye care, serving the Lévis community with dedication and care. Patients can expect personalized attention in a modern setting that prioritizes their eye health and comfort.
- What are some common eye conditions treated by Dr. Marquis?
- As an Ophthalmologist, Dr. Marquis 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.
- Are services from Dr. Marquis covered by provincial health insurance?
- Medically necessary services provided by an Ophthalmologist like Dr. Marquis, 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, Régie de l'assurance maladie du Québec (RAMQ). 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. Marquis's office or Régie de l'assurance maladie du Québec (RAMQ).
- What is the difference between an Ophthalmologist like Dr. Marquis and an Optometrist?
- The key difference is that an Ophthalmologist, such as Dr. Marquis, 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.
- How does Dr. Marquis treat glaucoma?
- Dr. Marquis 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.
- Do I need a referral to see Dr. Marquis?
- For most consultations with an Ophthalmologist like Dr. Marquis that are covered by provincial health insurance (e.g., Régie de l'assurance maladie du Québec (RAMQ)), a referral from your family physician or an optometrist is typically required. This ensures that your visit is appropriate and that Dr. Marquis 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. Marquis's office regarding their referral policy. Please have your doctor's office or optometrist contact Dr. Marquis's clinic for referral instructions.
- Does Dr. Marquis perform cataract surgery?
- Most Ophthalmologists, including Dr. Marquis, are highly experienced in performing cataract surgery. This outpatient procedure is very effective in improving vision affected by cataracts. Dr. Marquis would assess the severity of your cataracts and determine if surgery is the best course of action for you.
- What does an Ophthalmologist like Dr. Marquis specialize in?
- Dr. Marquis is an Ophthalmologist, a physician with extensive training in all aspects of eye health. She provides complete eye exams, diagnoses conditions like glaucoma, cataracts, and retinal diseases, and can perform complex eye surgeries. providing comprehensive medical and surgical eye care, including the diagnosis and treatment of a wide range of eye diseases and vision problems.
Clinique d’ophtalmologie de Lévis
300-4975 Boul Guillaume-Couture
Lévis, QC G6V 4Z5
Office Phone: (418) 835-7121
Dr. Marquis is a licensed Ophthalmologist regulated by the Collège des médecins du Québec (CMQ) under the Medical Act in QC. A referral from a family physician or optometrist may be required for a consultation with Dr. Marquis, particularly for services covered by the Régie de l'assurance maladie du Québec (RAMQ).
Verify Dr. Marquis's registration with the Collège des médecins du Québec (CMQ): https://www.cmq.org/en/directory/physicians?number=11059