# Specialized Outpatient Clinic for Eye Diseases, Oak Hospital Keywords: - [Oak Hospital](< /en/search?q=Oak Hospital >) - [eye diseases](< /en/search?q=eye diseases >) - [neuro-ophthalmology](< /en/search?q=neuro-ophthalmology >) - ... Show all keywords - [uveitis](< /en/search?q=uveitis >) - [eye tumors](< /en/search?q=eye tumors >) At the Specialized Outpatient Clinic for Eye Diseases in Oak Hospital, we treat eye tumors, intraocular inflammation and eye diseases caused by a neurological problem. You need a physician’s referral for examination and treatment at our clinic. ## Specialized Outpatient Clinic ### Uveitis Outpatient Clinic --- At the Uveitis Outpatient Clinic, we treat intraocular infections, i.e. infections located in the uvea of the eye (iris, ciliary body, chorion). ### Neuro-ophthalmology Outpatient Clinic --- Neuro-ophthalmology is a specialty that combines eye diseases and neurology. We treat patients who may have brain tumors, double vision, eye movement disorders, and vision loss. During the appointment, we identify the causes of unexplained vision loss, visual field defects, and problems related to pupils. We conduct examinations of neurosurgical patients and investigate eye symptoms and findings associated with neurological diseases. ### Eye Tumor Outpatient Clinic --- At the Eye Tumor Outpatient Clinic, we are responsible for eye-conserving treatment of eye tumors in the entire country. The most common diseases we treat are malignant melanomas of the uvea, metastases inside the eye, and tumors of the conjunctiva, iris, and ciliary body. The most common treatment for eye melanoma is plaque radiotherapy. This treatment and the initial post-treatment follow-ups have been centralized at our unit. ## [ Maisa Portal (opens in new window, links to another website) ](https://www.maisa.fi/maisa/Authentication/Login?lang=britishenglish) maisa.fi You can use our online services by signing in to the Maisa Portal. Once your treatment with us begins, you will receive information on the services you can access in Maisa. These include appointment booking and preliminary information forms, for example. Click here to go to Maisa's sign-in page  ## [ Patient Guide ](/en/patient/patient-guide) The Patient Guide site answers the most common questions patients may have before, during, and after treatment. See Patient Guide site here  ## Contact information and opening hours #### Visiting address Oak Hospital Paciuksenkatu 8 Helsinki Building C, 4th floor #### Postal address PL 225 00029 HUS ### Contact center for eye diseases We have a callback service. [ Phone, Contact center for eye diseases: 09 471 73400 ]()telephone hours: Mon–Fri 7:30–16:00 Register at entrance A on the 2nd floor. ## Find us here ### [ Oak Hospital ](/en/patient/hospitals-and-other-units/oak-hospital)  ## Unit's services ### [ Eye diseases ](/en/patient/treatments-and-examinations/eye-diseases)  ## Specialists ### [ Arja Laitinen ](/en/person/arja-laitinen) Senior Ward Physician, Head Physician (locum) Head and Neck Center, Eye Diseases ### [ Lea Konttila ](/en/person/lea-konttila) Nurse Manager Head and Neck Center, Eye Diseases Updated: 11.09.2025 Print this page