Dr Marissa Willemse
Advanced specialist eye care for complex conditions, with a focus on preserving vision and providing clear, individualised treatment.
- Complex Glaucoma Surgery
- Complex Cataract Surgery
- Retina
- Cornea

Specialist expertise. Personal care.
Dr Marissa Willemse is a specialist ophthalmologist and ophthalmic surgeon with a strong focus on complex eye disease, advanced surgery and long-term vision preservation.
Her practice combines specialist clinical assessment with a broad scope of surgical and medical eye care, including glaucoma, cataract, retinal and corneal conditions.
Dr Willemse served as President of the South African Glaucoma Society from 2022 to 2026 and is now its Immediate Past President. She also serves as Director and CEO of Virida Day Hospital.

Areas of specialist care
Each area can expand over time with patient-friendly information, articles, educational images and videos.
Complex Glaucoma Surgery
Advanced assessment and surgical management of glaucoma, including complex and previously treated cases.
View details →Complex Cataract Surgery
Specialist cataract care for cases requiring advanced planning, precision and experienced surgical management.
View details →Age-Related Macular Degeneration
Diagnosis, monitoring and treatment planning for macular degeneration affecting central vision.
View details →Diabetic Retinopathy
Assessment and management of retinal changes caused by diabetes, with a focus on preserving vision.
View details →Retina Surgeries
Specialist surgical care for retinal conditions that require operative treatment.
View details →Corneal Transplant Surgeries
Assessment and surgical management of corneal disease where transplantation may be required.
View details →Keratoconus Management
Diagnosis, monitoring and treatment planning for keratoconus and related corneal irregularities.
View details →General Eye Health
Guidance, prevention and practical support for maintaining healthy eyes and vision over time.
View details →General Ophthalmic Conditions
Specialist diagnosis and treatment of a broad range of eye diseases, symptoms and visual concerns.
View details →A longstanding focus on glaucoma
Glaucoma has been a major part of Dr Willemse’s clinical, surgical and professional work for many years. Her experience includes advanced glaucoma fellowships, involvement in modern glaucoma surgery and teaching at professional meetings and workshops.
Her leadership role in the South African Glaucoma Society strengthens the authority of her practice and supports her position as a specialist voice in glaucoma care.

How specialist care is approached
Clear communication and continuity of care are part of the patient experience from the first consultation onward.
Assess
Symptoms, history and eye health are carefully evaluated.
Explain
Findings and diagnoses are discussed in understandable language.
Treat
Medical, laser or surgical treatment is considered where appropriate.
Monitor
Ongoing follow-up helps protect vision over the long term.
Contact the practice
For appointments, referrals or specialist eye concerns, contact the practice directly.
Dr Marissa Willemse
Specialist Ophthalmologist & Ophthalmic Surgeon
