John Andrew Sayer
Fellow of the International Society of Nephrology
(FISN)
Has fulfilled the requirements and is hereby entitled to all rights and privileges as a
Certificate number:
d8b5adc5-ba5d-4107-b14d-50d609301de1
Issue date:
2026-03-30
Marcello Tonelli
President, International Society of Nephrology (2025-2027)
Distributed by:
JAS

Issued to

John Andrew Sayer

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Credential Verification

Issue date: March 30, 2026

ID: d8b5adc5-ba5d-4107-b14d-50d609301de1

Issued by

International Society of Nephrology

Description

Fellow of the International Society of Nephrology (FISN) is a status the ISN rewards to ISN members who have demonstrated outstanding professional accomplishments or through their other contribution to the specialty of nephrology.

Skills

expertise

professional accomplishment