Dr. Mathias Volkmann — Cataract, Retina & Refractive Surgery
Individualized ophthalmic care focused on precise diagnosis, ocular surface preparation, and modern surgical techniques. Clear explanations at every step so you can make confident decisions about your vision.
Clínica Visão: R. Cel. Bordini, 414 - 1st Floor - Auxiliadora, Porto Alegre - RS | Mon–Fri: 07:15 AM – 07:00 PM
Main Areas of Practice
Cataract Surgery & Premium Lenses
Phacoemulsification with trifocal, extended depth of focus (EDOF), and toric intraocular lenses. Includes pre-operative macular OCT and iLUX dry eye treatment for superior visual outcomes.
Learn more about cataract surgery →
Retina & Intravitreal Injections
Diagnosis and treatment of Age-Related Macular Degeneration (AMD), diabetic retinopathy, and retinal vein occlusions with anti-VEGF and corticosteroid implants guided by OCT.
Learn more about retina treatments →
Laser Refractive Surgery
Correction of myopia, hyperopia, and astigmatism with corneal tomography evaluation. Preference for PRK with mitomycin for greater long-term safety and less dry eye.
Learn more about refractive surgery →Academic Background & Credentials
Dr. Mathias Alexandre Volkmann (CRM-RS 32451 | RQE 27161) completed his medical degree at Universidade Luterana do Brasil, Ophthalmology Residency at Instituto Tadeu Cvintal in São Paulo, and holds the Specialist Title from the Brazilian Council of Ophthalmology (CBO) and Brazilian Medical Association (AMB). He completed his Fellowship in Retina and Vitreous at Hospital de Olhos do Paraná and an international Observership at Moorfields Eye Hospital in London.
View full biography and clinical philosophy →Eye Conditions & Diagnostic Exams
Educational guides on the main retinal, cataract, and ocular surface conditions.
Macular Degeneration (AMD) →
Dry and wet forms, symptoms, and anti-VEGF injections.
Diabetic Retinopathy →
Prevention, screening, laser, and intravitreal therapy.
Retinal Vein Occlusion →
Central and branch retinal vein occlusion management.
Macular Edema →
Fluid accumulation in the macula and OCT monitoring.
Retinal Detachment →
Warning signs (flashes, floaters) and urgent surgical care.
Ocular Nevi (Eye Freckles) →
Choroidal nevus documentation and follow-up.
Presbyopia (Aging Eyes) →
Near vision loss after age 40 and surgical options.
YAG Laser Capsulotomy →
Outpatient laser lens cleaning after cataract surgery.
Tear Film & Dry Eye (iLUX) →
Meibomian gland treatment with iLUX and pre-cataract preparation.
OCT (Optical Coherence Tomography) →
High-resolution cross-sectional imaging of the macula.
Dr. Mathias Volkmann — Clínica Visão
R. Cel. Bordini, 414 - 1st Floor - Auxiliadora, Porto Alegre - RS, 90540-158
Schedule Your Consultation in Porto Alegre
Consultations available in Portuguese and English at Clínica Visão (Auxiliadora neighborhood). Our reception team is available Monday through Friday, from 07:15 AM to 07:00 PM.