John completed a number of proofreading projects for my company and he has always delivered high quality results with full professionalism. I definitely recommend his services.
Services
Translation, Editing/proofreading, Website localization, Subtitling, Project management, MT post-editing, Transcription, Copywriting
Languages
Polish to English, Spanish to English
Specializes in
Medical (general), Finance (general), History, and 7 more.
Native in
English (Variants: British, UK) 
5.00 (12 reviews)
Marta Stelmaszak Rosa (Wantwords)
Jan 12, 2021
pinned feedback
Excellent professional work of highest level and a pleasure to work with!
John has worked with us as a professional freelance translator from PL, ES to EN in various subject fields. Our team has had positive experiences from this collaboration and John has become a valuable member of our staff of freelance translators.
Wiesław Juchacz (Wisław Juchacz)
Mar 14, 2017
(Originally entered Aug 04, 2016)
Very good legal translator. Provides work on time. Excellent quality and fast. A pleasure to work with!
Małgorzata Sikorska-Wiśniewska (Małgorzata Sikorska-Wiśniewska)
Mar 13, 2017
I am very satisfied with work of Mr John McCarthy. He is a professional. He translated all my medical papers perfectly without any delay. I defenitely recommend him as a very reliable translator.
Beata Szulecka
Jan 11, 2014
John McCarthy's is providing professional service. He respects the deadlines and shows involvement in the given task. He also shows responsibility communicating with clients - one would always be informed in what stage the work is. I have to mention that it was a nice surprise that Mr McCarthy checked the whole paper (a very long one) in the end to be sure everything was fine. I am very much satisfied with his service and would definitely work with him again.
Good proffessional.
Outsourcer feedback
(Those who did not leave a comment)
Jun 22, 2022
Lingvohouse
Willing to work with again: Yes
Mar 15, 2017
Maria Poławska (Maria Poławska)
Willing to work with again: Yes
May 01, 2014
Elżbieta (AFB Tłumaczenia Magdalena Janiczek)
Willing to work with again: Yes
Dec 30, 2013
Olga Sheinina
Preference PRO / formerly Evidence-CPR / Preference PRO (former Evidence-CPR) Avg. LWA : 5 (8 entries)
Willing to work with again: Yes
Stefan Anzelewicz
Dec 26, 2013
Great!!
There is no other feedback to show at this time.