Expertise in
40
conditions

John A. Sayer

Central Parkway, 
Newcastle Upon Tyne, ENG, GB 
Expertise in
40
conditions
Central Parkway, 
Newcastle Upon Tyne, ENG, GB 

Overview

John Sayer practices practicing medicine in Newcastle Upon Tyne, United Kingdom.

Mr. Sayer is highly rated in 40 conditions, according to our data. His clinical expertise encompasses Joubert Syndrome, Nephronophthisis, Nephrocalcinosis, Lithotripsy, and Kidney Transplant.

He is actively involved in clinical research, co-authoring 226 peer reviewed articles.

Gender

Male

Locations

Central Parkway, Newcastle Upon Tyne, ENG, United Kingdom
Other Locations
Freeman Road, Newcastle Upon Tyne, ENG, United Kingdom

Clinical Research

Clinical research consists of overseeing clinical studies of patients undergoing new treatments and therapies, and publishing articles in peer reviewed medical journals. Experts who actively participate in clinical research are generally at the forefront of the fields and aware of the most up-to-date advances in treatments for their patients.

223 Total Publications

Role and relevance of genetic testing in patients with kidney stones: a review from EAU Section of Endourology.
Role and relevance of genetic testing in patients with kidney stones: a review from EAU Section of Endourology.
Journal: Current opinion in urology
Published: June 17, 2026

Frequently Asked Questions about John A. Sayer

Is John A. Sayer a top-rated expert for Joubert Syndrome?

MediFind is an objective health platform that identifies experts based on real-world data. John A. Sayer is classified as an Elite expert for Joubert Syndrome, meaning they are among the top experts in the country for this condition. This ranking is based on their volume of patients, published research, and peer connections.

Does John A. Sayer participate in research or clinical trials?

Yes. John A. Sayer has published 223 articles and abstracts on conditions like Joubert Syndrome. You can view a list of John A. Sayer's latest peer-reviewed publications and clinical trial participation on their profile to see if they are active in new treatments.

Areas of Expertise

MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.

Learn more about MediFind’s expert tiers

Find Mr. Sayer's expertise for a condition
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