Lyric Opera of Chicago (dramaturg)

The Metropolitan Opera (Opera Quiz panelist)

The Metropolitan Opera Laffont Competition (adjudicator)

The Joseph Jefferson Awards Committee (judge)

San Francisco Opera Guild (guest lecturer)

San Francisco Opera’s Merola Opera Program (seminar presenter)

Northwestern University (faculty member)

Baldwin-Wallace University (master-class leader)

Curtis Institute of Music (guest lecturer)

Yale University (guest lecturer)

Classical Singer Magazine (adjudicator)

Jussi Björling Society (guest lecturer)

Opera Festival of Chicago (panelist)

Newberry Library, Chicago (seminar leader)

Teatro Nuovo bel canto opera festival (lecturer)

Temple Sholom Chicago (lecturer)

98.7 WFMT (broadcaster)

BBC Radio 4 (guest commentator)

OPERA America (member)

PRX (producer)


The New Grove Dictionary of Opera

Opera News

Opera Magazine (U.K.)

The Times (London)

Das Opernglas (Germany)

Classical Singer Magazine

Wexford Festival

The Juilliard School

Lyric Opera of Chicago

Metropolitan Opera

San Francisco Opera

L.A. Opera

Houston Grand Opera

Washington National Opera

San Diego Opera

Cincinnati Opera

The Dallas Opera

Houston Grand Opera

Wolf Trap Opera

The Santa Fe Opera

Seattle Opera

Opera Theatre of Saint Louis

Des Moines Metro Opera

Record Labels

Decca Records

Delos Productions

Deutsche Grammophon




Sony Classical

Virgin Classics

West Hill Radio Archives

Click Here to download Roger’s Full-Length Biography

Click Here to download Roger’s Short-Form Biography

Click Here to download Roger’s C.V.

Click Here to download Roger’s list of Published Works