Artistic Staff

Iris Lamana – Artistic Director – Levels 3, 4 and Honors

Iris Lamanna, Co-Founder and Artistic Director of the Contra Costa Children’s Chorus, is nationally recognized for her numerous achievements as a skilled musician and vocal director, and a dedicated musical educator. Her insight for music education, creativity, and pursuit of high artistic standards has developed the CCCC into one of the nation’s top choruses. Iris holds a Bachelor’s Degree in Piano and Voice Performance from Southwestern Oklahoma State University and a Music Education Degree from Central State University in Arkansas.

She has been the Western Division Chairperson for Children’s Choirs for ACDA; has previously held office as California’s R&S Chair, and was Western Division Chairperson for the 2002 Children’s Chorus Honor Choir in Hawaii. Her many achievements include Recipient of Diablo Symphony’s Distinguished Music Educator’s Award and Level III certification in conducting and teaching from Doreen Rao’s Choral Music Experience Institute.

She was honored by the Contra Costa County Arts Commission at the 2001 Arts Recognition Awards Ceremony as a leader in the arts and as having a significant impact on the arts in Contra Costa County. Ms. Lamanna conducted the 2005 ACDA National Elementary Children’s Honor Choir in Los Angeles.

Xiomara Di Maio – Director MetroGnomes, Level 1 and Level 2

The Contra Costa Children’s Chorus is delighted to have Grammy Award winner, Xiomara Di Maio, as its new Associate Director. Ms. Di Maio’s professional activities have been centered in the Bay area since 1998. She is a well-respected, award winning music educator, choral conductor, piano instructor and vocal coach. Ms. Di Maio was formerly the Preparatory and Musicianship Director at the San Francisco Boys Chorus and also the Preparatory Director at the Pacific Boy Choir Academy.

Ms. Di Maio was born in Caracas, Venezuela to a musical family. At five years old she was accepted by the Juan Jose Landaeta Conservatory of Music where she studied piano, percussion and sang in the children’s chorus. She continued at the Conservatory through middle school and high school year. She was selected to teach musicianship classes to young children at the Conservatory when she was seventeen.

Ms. Di Maio came to the United States in 1980 on a full scholarship at Indiana University where she received her Bachelors in Music, majoring in Piano Performance and Percussion, and a Master’s Degree in Choral Conducting. She has also studied with Vance George, the Director Emeritus at the San Francisco Symphony Chorus, Ragnar Bohlin, the current San Francisco Symphony Chorus Director and Roy Bogas, Professor of Piano at Holy Names College and has been a guest pianist for the San Francisco Ballet Orchestra.

Ms. Di Maio sang with the San Francisco Symphony Chorus for eight years where she appeared on several Grammy winning albums, and is now a member of the Women Sing ensemble directed by Martin Benvenuto. She has done collaborative work with the UC Berkeley Chorus and Orchestra under the direction of Professor Marika Kuzma. She was a guest conductor with the La Jolla Symphony Chorus and has performed with the internationally known Venezuelan conductor Maria Guinand. She specializes in Latin American choral repertoire and has taught many workshops on that subject throughout the Western states.

Ms. Di Maio has a remarkable ability to stimulate musical accomplishment in children who she inspires with her humor, her musicianship and her positive attitude. Many of her private students have gone on to study at Julliard, Oberlin and at the Berklee School of Music and many have gone on to professional careers in music and theatre.

Ms. Di Maio is the Music Director of the Lamorinda School of Musical Arts in Lafayette, California where she teaches piano and voice, and has been the chorus vocal coach, and accompanist at the renowned Stanley Middle School music program since 2000.

Paul Caccamo, Max Stoffregen, Carole Stoffregen – Accompanists

Board of Directors

President Sandy Warner
Secretary Carolyn Poetzsch
Treasurer Linda Berti
Joan Lucchese
 Matt Smart

Administrative Staff

Program Manager, General Information, Music Librarian Dottie Larsen
Finance Manager, ChorusLine, Advertising Kathy McCann
Chorus Manager Linda Berti

Advisory Board

Karen Anderson
Iris Lamanna
Bob Keagy
Dr. Spencer Larsen
Omar Mussa
Emily Arnold-Fernandez