GDYO Sectional Coaches:

Violin: Delmar Pettys, Maria Schleuning and Bing Wang
Viola: Ralph Fielding and David Sywak
Cello: Kari Nostbakken and Jolyon Pegis
Bass: Clifford Spohr
Flute: Helen Blackburn and Kara Kirkendoll
Oboe: Erin Hannigan
Clarinet: Paul Garner and Gregory Raden
Bassoon: Peter Grenier and Wilfred Roberts
Horn: Gregory Hustis
Trumpet: John Holt and Bert Truax
Trombone/Tuba: Philip Graham
Percussion: Douglas Howard

Philharmonic Sectional Coaches:

Violin: Julianne Booth and Bing Wang
Viola: Susan Dubois and Vernon Lewis
Cello: Jim Higgins
Bass: Clifford Spohr

Wind Symphony Sectional Coaches:

Members of the Dallas Wind Symphony coach all sectionals.

YPO, DSE and Sinfonietta Coaches:

Violin: Mary Alice Rich-Wittrig, Sachiko Mori, Kathy Johnson and Christine Rewolinski
Viola: Sonja Ryberg
Cello: Gretchen Nichols
Bass: Ted Grille