The phrase "at a recognized" is correct and usable in written English.
It can be used when referring to something that is acknowledged or accepted by a particular authority or group.
Example: "She received her degree at a recognized institution, which enhanced her job prospects."
Alternatives: "at an accredited" or "at a certified".
To participate in the survey, respondents had to identify as non-tenured scientists working at a recognized, noncommercial institution.
The treatment should then be followed by effective oral therapy for malaria at a recognized health facility as soon as possible.
The voucher specimen should be deposited in an official herbarium that is located at a recognized institution and committed to the long-term maintenance of its collection, such as those herbaria registered with Index Herbariorum (http://sweetgum.nybg.org/ih/).org/ih/
At DuPont he became a recognized expert in large scale computer applications for business uses.
At present, there is a recognized global urgency to improve TB case detection [ 27].
I was at a well recognized hospital implementing their patient accounting system and we needed to decide the unique patient identifier scheme.
Additionally, recent literature supports multidisciplinary management of patients with STS at a nationally recognized sarcoma center.
Identification is possible without measuring vibrations at all recognized points on a structure which respond to excitation at each recognized point.
Among European countries, Germany is nearly alone in requiring, and enforcing, attendance of children at an officially recognized school.
Mr. Partilla, then a 42-year-old triathlete and a president of media sales at Time Warner, recognized a kindred dynamo.
I'm often at a loss recognizing characters from my past, but I thought that exactly who Mike was would surely come to me.
