# Strabismus Outpatient Clinic, Oak Hospital Keywords: - [eye diseases](< /en/search?q=eye diseases >) - [strabismus](< /en/search?q=strabismus >) - [Oak Hospital](< /en/search?q=Oak Hospital >) At the Strabismus Outpatient Clinic in Oak Hospital, we treat patients of all ages from the Uusimaa region and elsewhere in Finland. We perform strabismus surgery for adults in the Oak Hospital's Surgery Unit Kaarna. We perform strabismus surgery for children at Pediatric Ambulatory Eye Surgery. - [ Eye Diseases Surgery Unit Kaarna ](/en/patient/hospitals-and-other-units/oak-hospital/eye-diseases-surgery-unit-kaarna-oak-hospital) - [ Pediatric Ambulatory Eye Surgery ](/en/patient/hospitals-and-other-units/oak-hospital/pediatric-ambulatory-eye-surgery-oak-hospital) ## [ Maisa Portal (opens in new window, links to another website) ](https://www.maisa.fi/maisa/Authentication/Login?lang=britishenglish) maisa.fi Maisa is a digital patient service where you can manage your health matters online. When your care begins, we’ll tell you which services are available to you. In Maisa, you can view your records, book appointments and message your care unit. Click to Maisa  ## [ 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, 5th 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 75184 ]()telephone hours: Mon–Fri 7:30–16:00 ### Fax [ Phone, Fax: 09 471 75187 ]() #### Opening hours Mon–Thu 8:00–15:00 Fri 8:00–14:00 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 ### [ Elina Karvonen ](/en/person/elina-karvonen) Specialist Head and Neck Center, Division of Eye Diseases ### [ Nina Stolt ](/en/person/nina-stolt) Nurse Manager Head and Neck Center, Division of Eye Diseases Updated: 11.09.2025 Print this page