# Nephrology Outpatient Clinic, Meilahti Triangle Hospital Keywords: - [Meilahti Triangle Hospital](< /en/search?q=Meilahti Triangle Hospital >) - [nephrology](< /en/search?q=nephrology >) - [Abdominal Center](< /en/search?q=Abdominal Center >) Our Nephrology Outpatient Clinic accepts patients on referral and by appointment. We manage the comprehensive treatment and treatment planning of our patients. Nephrology Outpatient Clinic is part of the unit Triangle Hospital Outpatient Clinic. ## [ 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 answer the most common questions you might have before, during, and after treatment. See Patient Guide site here  ## Contact information and opening hours #### Visiting address Meilahti Triangle Hospital Haartmaninkatu 4 Helsinki #### Postal address P.O. Box 340 00290 Helsinki ### Fax [ Phone, Fax: 09 471 77282 ]() ## Find us here ### [ Meilahti Triangle Hospital ](/en/patient/hospitals-and-other-units/meilahti-triangle-hospital)  ## Unit's services ### [ Endocrinology and Parenchymal Organ Disorders ](/en/patient/treatments-and-examinations/endocrinology-and-parenchymal-organ-disorders)  ### [ Kidney transplant from a living donor ](/en/patient/treatments-and-examinations/kidney-transplant-living-donor) Updated: 12.08.2025 Print this page