Readability is primarily the concern of the typographer or information designer.
From the en.wikipedia.org
Right now, I'm using Optima, which was designed by German typographer Hermann Zapf.
From the blogs.psychcentral.com
He was a typographer in the 16th century who fled Moscow and found a new home in Lviv.
From the en.wikipedia.org
Maurer began his career in the early 1950s as an apprentice typographer.
From the businessweek.com
At Purdue, he worked with typographer Bruce Rogers on the student newspaper and yearbook.
From the en.wikipedia.org
Another famous dingbat typeface, Zapf Dingbats, was designed by the typographer Hermann Zapf.
From the en.wikipedia.org
His father, Harry Carter, was a typographer and a type historian.
From the washingtonpost.com
In 1935, Zapf attended an exhibition in Nuremberg in honor of the late typographer Rudolf Koch.
From the en.wikipedia.org
El Lissitzky was a Russianartist, designer, photographer, teacher, typographer, and architect.
From the en.wikipedia.org
More examples
Compositor: one who sets written material into type
(typographic) relating to or occurring or used in typography; "the typographic art"; "a typographical error"
(typography) the craft of composing type and printing from it
(typography) art and technique of printing with movable type
(Typographers) A type designer is a person who designs typefaces. Some type designers are employed by type foundries, or operate them. Others work independently. A partial list of type designers follows by country, with a signature typeface or two for significant designers. ...
(typography) The art or practice of setting and arranging type; typesetting; The practice or process of printing with type; The appearance and style of typeset matter
(Typography) the designated setting of type for printing purposes.
(Typography) The art and craft of creating and/or setting type professionally.
(typography) The art and technique of composing printed materials from type.