Miss Tiedemann’s performance highlights include appearing as a soloist with the Boston Pops for their Holiday Concerts, with Boston Lyric Opera as The Water in the East Coast premiere of The Little Prince, Hansel & Gretel with the Rhode Island Philharmonic, with the Pioneer Valley Symphony as Santuzza in Cavalleria Rusticana and Rosalinda in Die Fledermaus with Opera Providence and Cape Cod Opera.
In recent seasons, she has appeared as a soloist for Holiday Pops with the New Bedford Symphony, and the Mother Abbess in The Sound of Music with New Bedford Festival Theatre and Theatre by the Sea. She also performed Beethoven’s Mass in C with the Rhode Island Civic Chorale & Orchestra, the Verdi Requiem with the Boston Civic Symphony, as Lia in L’enfant Prodigue at the Piccolo Spoleto Festival in Charleston, SC, and with the University Chorale of Boston College in performances of Dubois’ Seven Last Words of Christ and Beethoven’s 9th Symphony.
Other notable engagements include Otello with Indianapolis Opera, the Foreign Woman in The Consul with Opera Boston, Mozart’s Requiem with the New Bedford Symphony and Rhode Island Civic Chorale and Orchestra, Mahler’s 4th Symphony with both the New Bedford Symphony and the Rhode Island College Symphony, Beethoven’s 9th Symphony with the North Shore Philharmonic, Knoxville, Summer of 1915 with the Shenandoah Symphony Orchestra, and excerpts from Tosca and Madama Butterfly with Symphony by the Sea. As a strong proponent of musical theatre, she has also appeared with Theatre by the Sea, New Repertory Theatre, Ocean State Theatre Company and New Bedford Festival Theatre in various productions and cabarets.
As the Artistic Director of Seaglass Theater Company, she produces creatively staged performances of classic vocal repertoire for the Southern New England area. In 2021, she served as the dramaturg and sang the role of Eliza Brock for the world premiere of Jodi Goble’s Whaling Women. She previously was the Artistic Director of Charleston Chamber Opera in South Carolina from 2008-2014.
She is a graduate of Rhode Island College and received her master’s degree in vocal performance from Indiana University and received further training as a young artist with Central City Opera and Indianapolis Opera.