Staff and Leadership Team
Mr. Chris Kalwa
Director of Bands
Christopher Kalwa is the Director of Bands at Martin County High School (MCHS) in Stuart, Florida, bringing over 16 years of experience in music education to the role. He is a dedicated member of the Florida Music Educators Association, Florida Bandmasters Association, Florida Orchestra Association, and Phi Mu Alpha Sinfonia.Mr. Kalwa's career includes notable positions such as Band Director at St. Joseph’s Catholic School and Assistant Band Director at Jensen Beach High School. He has also directed the Stuart Community Concert Band, showcasing his commitment to both educational and community music programs.Under his leadership, ensembles have achieved high ratings at events like Festival Disney and Music Performance Assessments (MPA). Beyond his school duties, Mr. Kalwa has contributed to the broader music community by conducting workshops and rehearsals with various schools across Florida.At MCHS, Mr. Kalwa continues to inspire students through his passion for music and dedication to excellence, fostering a vibrant and successful band program.
Cisco Hance
Assistant Director
Osman “Cisco” Hance brings over two decades of experience in the marching arts to his role as Assistant Band Director and Battery Arranger at Martin County High School (MCHS). His journey in percussion began in 2003 with the Magic of Orlando Drum and Bugle Corps. He later joined Carolina Crown, where he served as center snare and battery section leader from 2005 to 2007
Cisco's instructional career is equally distinguished. He has been a key figure with Stryke Percussion since 2008, contributing to their success in WGI competitions, including multiple medal-winning performances . His expertise has also benefited several high school programs in Florida, such as Park Vista High School and Jupiter High School, where he has served as Percussion Director and Arranger.
In the drum corps arena, Cisco has held prominent roles with The Academy Drum and Bugle Corps, including Percussion Coordinator and Caption Head
Returning to Martin County High School, where his teaching career began, Cisco is dedicated to fostering musical excellence and discipline among students. His extensive experience and passion for percussion make him a valuable asset to the MCHS band program.
Sarah Hobson
Visual Head
Pricilla Szollosy
Color Guard Instructor
Sean McNulty
Percussion Head
Riley Jorgensen
front ensemble head
Marilyn Southwick
color guard sponsor
Marilyn Southwick serves as the Color Guard Sponsor at Martin County High School (MCHS) in Stuart, Florida. An alumna of the MCHS Tiger Regiment Color Guard, class of 1996, she continued her passion for performance as a member of the Florida State University Marching Chiefs Guard, class of 1999.
In addition to her role with the color guard, Mrs. Southwick is a dedicated World History teacher at MCHS. Her husband, Shaun Southwick, contributes to the school's community as the Culinary Arts Instructor. Their family's involvement with MCHS extends to their children, including a brass player in the class of 2024 and future Tiger Regiment members.
Mrs. Southwick is known for her unwavering support of all Tiger Regiment students, often referring to herself as the "momma" of the group. Her enthusiasm for the school's colors—blue and gold—is matched by her commitment to instilling the values encapsulated in the acronym SUDA, a term she is known to quiz students on spontaneously.
Her deep-rooted connection to MCHS and the Tiger Regiment, combined with her dedication to student development, make her an integral part of the school's vibrant community.