I have many happy repeat clients, including some I met in my postdoctoral positions more than two decades ago! Here are a few of their testimonials and comments, and also reviewer comments about rebuttals I wrote:

"Thank you for your great work!Gachon University College of Medicine, Incheon, South Korea.

"This is a well written, very comprehensive study. The topic area is very timely and important as patient-reported outcomes become more and more the standard of care in oncology. The authors have been optimally responsive to the comments and questions of the three reviewers. They have made worthwhile changes to the manuscript that I believe will improve overall understandability and hone the outcome variables somewhat. I am fully supportive of this paper being published in its current format." Reviewer commenting on the revision I conducted and the rebuttal I wrote for a paper I worked on and that was submitted to BMC Oncology. 

"With your great helps, I was able to successfully submit the application. Thank you for your help also for offering your help at the last minute too. I really appreciate it!!Soonchunhyang Institute of Medi-Bio Science, Cheonan-si, South Korea.

"Thank you very much for your excellent revision and for writing the rebuttal letter." Cancer Center, CHR Metz-Thionville, Metz, France

"Thank you so much for your helpful edits and comments!Department of Anatomy and Cell Biology, Seoul National University College of Medicine, Seoul, Korea
 
"Thank you so much for your insightful comments. I truly appreciate your detailed feedback, especially regarding the competitor studies and the suggestions for additional experiments. We will carefully review your suggestions to improve the flow of the concepts." Department of Biomedical Sciences, Seoul National University Graduate School, Seoul, Korea

"I am greatly appreciate your meticulous review of our paper and the invaluable feedback you have provided.
I am currently incorporating your suggestions and I'm look forward to working together again in the future
." Aging Convergence Research Center, Korea Research Institute of Bioscience and Biotechnology (KRIBB), Daejeon, Korea

"Thank you so much for all your comments, and thanks to all your comments, the manuscript got way much better and is now super solid!Environmental Disease Research Center, Korea Research Institute of Bioscience and Biotechnology (KRIBB), Daejeon, Korea

"The paper was accepted, thank you very much for your wonderful help!Soonchunhyang Institute of Medi-Bio Science (SIMS) and Soonchunhyang University, Cheonan-si, South Korea

"thank you very much for your excellent revision of the m/s and translation of the added document." Department of Cancer, CHR Metz-Thionville, Metz, France

"Thank you for this new review of our work. All your corrections were very accurate and helpful." Department of Medical Physics, CHR Metz-Thionville, Metz, France

"Thanks to your insightful comments and editing, the paper was published in Cell Reports without significant revision." College of Life Sciences and Biotechnology, Korea University, Seoul, South Korea

"Thanks for all your help with editing and comments. Your perspectives consistently lead us toward new angles that we hadn't thought of before :) I've attached our next paper. Once again, your magic touch with editing would be greatly appreciated. I'm eagerly looking forward to hearing your thoughts on this manuscript. Thank you in advance for your time and expertise." Seoul National University Medical Research Center, Seoul, South Korea

"Thank you for your high quality editing service!Ewha Womans University, Seoul, South Korea

"I am reaching out to you because we are interested in submitting the attached manuscript as a research article to Medical Physics, and we would greatly appreciate your help with proofreading it. Considering our past collaborations, we believe your insights would be invaluable. We understand that you may have a busy schedule, but if you are available, it would be wonderful to have your support. Although we do not have a specific deadline, we aim to send it as soon as possible, as we believe it addresses a highly relevant and current topic in the field." CHR Metz-Thionville, Metz, France

"Thank you for taking a look at our paper and giving us really helpful feedback. We're glad you caught those important things we missed, and we'll definitely make the changes you suggested. Submitting a paper always hard work, but your help has made it a lot less stressful. Thanks again for your time and expertise." SRC Center for Immune Research on Non-lymphoid Organs, Sungkyunkwan University, Suwon, Korea

"I am deeply impressed by you who work hard with enthusiasm for our research. I am identifying through you new errors that have not been detected despite several internal reviews. Once again, I would like to thank you very much." Ewha Womans University, Seoul, Republic of Korea

"Thank you very much for your great work as always!Department of Medical Physics, Central Regional Hospital Metz-Thionville, Metz, France

"Thank you for your superb editing!Nippon Medical School, Tokyo, Japan

"We would like to express very great appreciation to Dr. Yinka Zevering for her valuable and constructive suggestions and for editing this manuscript." Nippon Medical School Musashi-Kosugi Hospital, Kanagawa, Japan

"Bravo à nouveau pour ton travail formidable, Yinka!" [Well done again regarding your excellent work, Yinka!] Ophthalmology Department, Mercy Hospital, Regional Hospital of Metz-Thionville, Metz, France

"Thank you for the attentive and helpful editing!Ewha Womans University, Seoul, Korea

"Thank you very much for your superb editing as always. Actually, this discussion is not my expert area, so your edit was very helpful." Nippon Medical School, Tokyo, Japan

"Thank you very much for your hard work and for your advice and corrections. And thank you very much for the journal recommendation report, it was very helpful." Department of General and Digestive Surgery, Strasbourg University Hospital, Strasbourg, France

"Many thanks for your insightful editing on our initial manuscript, an editor at Cell reports picked our manuscriptCollege of Natural Sciences, Chungnam National University, Daejeon, Korea

"Since the last time your work was very helpful, I would like to ask for your help for this article as well." Centre François Baclesse, Esch-sur-Alzette, Luxembourg

"Thanks to your excellent proofreading, the manuscript was quickly accepted by the journal. :)Seoul National University College of Medicine, Seoul, Korea

"Thank you very much for your careful reviewing of our work. The paper was corrected to consider all your comments, and it was submitted to the Journal of Nuclear Cardiology in January 2022. Thank you VERY MUCH for your precious help in this research project." Department of Medical Physics, Regional Hospital Metz-Thionville, France

"Thank you for the immediate but comprehensive editing. I feel that the manuscript draft has changed completed. Now the edited draft clearly delivers the message I want to say. This is why I contacted you again, and will contact again. THANK YOU!!College of Life Science and Biotechnology, Yonsei University, Seoul, Korea

"Yinka Zevering a travaillé sur plusieurs de mes articles dans le domaine de l'ophtalmologie et est l'auteur de plusieurs d'entre eux. Elle est une correctrice, rédactrice et traductrice exceptionnelle et est capable de transformer n'importe quel article en un petit bijou. Elle est très exigeante et n'abandonne son travail que lorsqu'il est devenu parfait." [Yinka Zevering has worked on  many of my papers in the ophthalmology field and is an author on a number of them. She is an outstanding editor, writer, and translator and can transform any paper into a little jewel. She is very exacting and does not leave her work until it is perfect.] Ophthalmology Department, Mercy Hospital, Regional Hospital of Metz-Thionville, Metz, France

"Dr. Yinka Zevering has edited several papers for our Medical Physics and Radiology department. Her edits are greatly appreciated by our team. Comments she made were always relevant - she does an outstanding work with an in-depth proofreading of each manuscript regardless of the subject matter. Therefore, Yinka has my strong recommendation, she will be of great help for your work." Medical Physics and Radiology Department, Mercy Hospital, Regional Hospital of Metz-Thionville, Metz, France

"Just to inform you that the article was accepted and published. Thank you a lot for the great work and I will surely go with you for futures articles." Departments of Radiotherapy and Physics, Centre François Baclesse, Luxembourg

I have gotten my papers for medical journals edited by Dr. Yinka Zevering for many years, including basic research, clinical studies, case reports, and review articles. Her editing can be simply stated as “superb” because her editing skills are really reliable for wide areas, and her comments are thoughtful, accurate and faithful. For example, she often kindly suggests a few options with different words and sentences, thus I can choose an option that is closest to my intended meaning. I have never experienced such high quality editing before I knew her. Thanks to her editing, my papers have been accepted to many high impact factor journals. I would like to show my deep appreciation for Dr. Zevering.” Nippon Medical School, Tokyo, Japan

"Brilliant is the first word that comes to my mind to describe the quality of Dr Zevering's medical writing and editing work, regarding ten or so different papers during the last 2 years. Her jobs are always conscientious and relevant, in a wide variety of domains such as nuclear medicine, geriatrics, odontology, cardiology, critical care, ophthalmology... It is a real pleasure to work with her!CHR de Metz-Thionville, Metz, France

"Yinka has exclusively edited my grant applications as well as my papers over the last 10 years. Her works have been just excellent; the editing itself has been extraordinary, but also she has critically raised many points that could have been concerns for the reviewers. Hence, I strongly believe that her editorial service has significantly contributed to many successes in my grant applications and publications." Harvard Medical School, Boston, USA

"I can confidently recommend you to my colleagues because I am always satisfied with your proofreading :)Seoul National University College of Medicine, Seoul, Korea

"Your work was really helpful for getting my review paper published in Frontiers of Immunology. I will be happy to work with you again." College of Life Sciences and Biotechnology, Korea University, Seoul, Korea

"Thank you so much for such serious and great edits! All of coauthors also liked your work, which significantly improved the quality of our manuscript." Seoul National University Medical Research Center, Seoul, Korea

"Dr. Zevering is an outstanding editor and experienced scientist whose services have helped me for many years. Although my English is good, I find it very useful to have Yinka take a look at my papers and grants anyway because she is gifted at seeing the big picture and pinpointing how I could improve my writing and argumentation. Her passion for science and her humour also make working with her a pleasure." Centre for Cancer Research, Li Ka Shing Faculty of Medicine, University of Hong Kong, Hong Kong

"I met Dr. Yinka Zevering when we worked in the Netherlands Cancer Institute in Amsterdam. She helped me very much in my PhD thesis. Later I asked her if I can hire her when writing my papers and grants. She is an excellent editor and she has helped me a lot in my career." Seoul National University Cancer Research Institute, Seoul, Korea

"Dr. Yinka Zevering is a first-rate editor. She is very careful and accurate and really sees where the paper could be better. I use her analytical review service with every paper now because it gives me so much feedback. Also, because she is a well qualified immunologist, she provides more than language advice; she sometimes gives clever suggestions about experiments or study design that are very helpful. She has a lot of experience and I highly recommend her services.” Aix Marseille Université, Marseille, France

"The paper has been accepted. Thanks for your work! Actually I have introduced you as a good editor and immunologist to my colleagues!College of Life Sciences and Biotechnology, Korea University, Seoul, Korea

Dr. Zevering, I am happy to give a testimonial. Your service is advanced and serious. It is the best I have ever seen, I will send you my work only. Your editing and comments have helped me publish three papers. I will send you another paper soon. Jinling Hospital, Medical School of Nanjing University, Nanjing, Jiangsu, China

Dr. Zevering edited the English of my paper. Recently, I received my paper after it has been reviewed. The reviewers commented that the standard of English is good. I am really grateful to Dr. Zevering. She also gave me good suggestions on structure. Thanks so much. Medical Research Institute, Tokyo Medical and Dental University, Tokyo, Japan

We have already cooperated with Dr. Zevering two times and her help got us two published SCI papers. She has edited not only the body content but also the response letter, which has helped us a lot. She is careful and accurate, she has checked citations when she has not understood our meaning. We sincerely thank Dr. Zevering for her help. Her service quality is very high, the modification is very good, and the price is fair. I have really recommended her service to all my friends who need it. Osaka University, Osaka, Japan

I recently wrote a review and both reviewers said the language problem is serious. A colleague suggested Dr. Zevering's service. I was very happy with her changes and important comments and questions. Her language was very detailed and in place. The reviewers said they were satisfied with the revision and it was received soon after! Dr. Zevering has provided great help for the publication of the article, thank you! Kyungpook National University Hospital, Daegu, South Korea


"This morning I received the email from the editor about the peer review process; the paper was accepted "as it is". It is the first time that a paper was accepted without revisions and I think your excellent editing process was responsible! Thank you very much." IRCCS Santa Lucia Foundation, Rome, Italy

"I just received the edited paper and would like to say I am very happy with it. Your restructure really improved the transmission of the data. It is now very clear, and understandable for the reader. Thank you for your prompt and excellent work!" Institut Gustave-Roussy, Villejuif, France

"Thank you for your exhaustive and excellent editing. We appreciate your advices and will revise the manuscript according to your recommendations." School of Dentistry, Yonsei University, Seoul, Korea

"Thank you for your perfect editing. We respect your comments and feedback especially." Tongji Hospital, Huazhong University of Science and Technology, Wuhan, China 

"Dr. Zevering, my paper was accepted! I am so thankful to you. You are a great editor. You really helped me to see the weakness in my "line of concepts"!  :)Umea University, Umea, Sweden

"I want to tell you our good news - our grant application has been accepted! We are very satisfied with your services and wish to work with you again. We are currently completing a review and would like you to edit it soon." Institut de Biologie Moléculaire et Cellulaire, Université de Strasbourg, Strasbourg, France

"I was very happy with your careful and extensive corrections and very smart comments. I learned a lot about how to structure my manuscript, it will help me a lot when I write my next paper. Thank you." Radboud University Medical Center, Nijmegen, The Netherlands

"The paper was accepted yesterday without changes needed. We couldn't have done it without you!Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea

"You really improved my paper! Your comments are very helpful, especially about the results. I appreciate your professionalism and am very satisfied of your work." Vrije Universiteit Brussel, Brussels, Belgium

"The paper has been accepted. Thank you for your perfect editing." Graduate School of Medicine, Kyoto University, Kyoto, Japan

"I appreciate your rapid editing, preciseness, and the detailed comments on the corrections. I was also very pleased with your feedback and service after the first edit. Your service is excellent. Thank you very much." Heinrich Pette Institute, Hamburg, Germany

"I received the edited manuscript. Your comments about structure helped me a lot. Thank you for your careful work." Juntendo University Graduate School of Medicine, Tokyo, Japan