Moore, BenScience Teacher
Mr. Moore began teaching at Gross Catholic in 2016. Mr. Moore and his wife have one child.
Evans, NicoleDirector of Development
Nicole Evans, an Omaha native, is the director of Development for Gross Catholic High School. After spending more than a decade in healthcare and public health program management, Nicole spent a year working as a first grade teacher assistant and certified substitute teacher at a Catholic elementary school to help transition her career from healthcare administration to Catholic education. Most recently, she served as the director of Development for the Omaha Catholic School Consortium from June 2015 – May 2017.
She has a bachelor’s in journalism/communications, a master’s in business administration/healthcare administration, and has a local substitute-teaching license from the Nebraska Department of Education.
Nicole and her husband, Shawn, have two boys. They are parishioners at St. Gerald Catholic Church and both children attend Catholic school. Nicole enjoys running, swimming, spending time with her family, and volunteering at her children’s school.402-734-2000 ext. 121
Brandt, JoshComputer Technician
Josh Brandt is our computer technician. His office is located in the media center. If your computer needs to be fixed. Mr. Brandt is the man to see.
Mulligan, ChuckWrestling Coach
Chuck Mulligan is our wrestling coach. Coach Mulligan began coaching the wrestling team during the 2016-2017 school year.
Warden, JoySchool Nurse
Joy Warden is our school nurse.402-734-2000 ext 116
Shanahan, RyanBuilding Maintenance Specialist
Ryan Shanahan is our building maintenance specialist.402-734-2000 ext 160
Rice, DebbieSchool Receptionist
Debbie Rice is our school receptionist. She began her job at Gross Catholic in 2015. Mrs. Rice graduated from Gross in 1986.402-734-2000 ext 100
Nelson, DanielleFrench Teacher
Danielle Nelson is our French teacher. She started teaching at Gross Catholic High in 2016.402-734-2000 ext 320
Mimick, ColleenAdmissions/Recruitment and Marketing Assistant and Spirit Store Manager
Colleen Mimick has been employed at Gross Catholic High School since 2013. She works in the Admissions/Recruiting and Marketing office as an Administrative Assistant. She also manages the school Cougar Spirit Store. Her husband, Jeff is a Gross graduate ‘79. They have two children that also graduated from Gross Catholic, Sarah ’12 and Nicole ’15.402-734-2000 ext 119
Lienemann, BobMusic Teacher
Bob Lienemann teaches band and instrumental music. Mr. Lienemann began teaching at Gross Catholic in the 2016-2017 school year.402-734-2000 ext 160
Herek, ChrisLunch Room and Vending Manager
Chris Herek is in charge of our lunch room and vending.402-734-2000 ext 129
Harris, JaclynMedia Specialist
Jaclyn Harris is our Media Specialist. Mrs. Harris began that position during the 2016-2017 school year.402-734-2000 ext 3137
Harland, ShaneSocial Studies Teacher
Shane Harland began teaching at Gross during the 2016-2017 school year. Mr. Harland teaches social studies.402-734-2000 ext 324
Dworak, CarolMath Teacher
Carol Dworak began teaching at Gross during the 2016-2017 school year. Mrs. Dworak teaches mathematics.402-734-2000 ext 300
Yanovich, RickBoys Soccer Coach
Rick is the head boys soccer coach. He graduated from Gross Catholic in 1991 and also is a youth soccer coach for Omaha Football Club.
Wilson, WayneHead Coach Girls Golf
Mr. Wilson is the current girls golf head coach.
Van Haute, TomStudent Success Coordinator, PE Teacher, Head Football Coach.
Mr. Tom Van Haute is our Study Skills Teacher, PE Teacher as well as an assistant in the football program. He graduated from Hastings College in 2015 with a Master’s in Special Education. His undergraduate degree is in Physical Education.
Van Haute, JanetBusiness Manager
Mrs. Janet Van Haute has been the Business Manager at Gross Catholic since 2001. She received her bachelor’s degree in accounting at UNO in 1984, and her master’s degree in Business Administration at Creighton University in 1991. She also has passed the Certified Public Accounting (CPA) and Certified Management Accounting (CMA) tests. Mrs. Van Haute, her husband and three sons attend St. Bernadette Parish.(402) 734-2000 ext: 106
Sweetmon, ShelbyBusiness Teacher, Assistant Coach Varsity Football
Mr. Shelby Sweetmon grew up in California, attended and played football at El Toro High School in Orange County. After playing lacrosse and graduating with a bachelor’s degree in Business Administration from Loyola Marymount University in 1988, he moved to Omaha in 1992. He began his coaching career at Gross Catholic in 1996 and graduated with a second bachelor’s degree in education from UNO in 2000. After serving as the assistant business manager, bookstore manager, and recruiting director, Mr. Sweetmon moved to the classroom where he is a certified P.E. and business teacher. He has been a varsity football coach since 1998 and has also served as the girls tennis coach and head track coach. Mr. Sweetmon married his wife in 2002 and they have four children.(402) 734-2000 ext: 342
Sweetmon, MicheleModerator National Honor Society, Campus Ministry
Mrs. Michele Sweetmon has been teaching at Gross Catholic since 2000. She received her bachelor’s degree from Briar Cliff University and has continued her education in the area of on-line and distance learning through the University of South Georgia. Mrs. Sweetmon’s duties at Gross Catholic include teaching English, moderating National Honor Society and assisting in Campus Ministry. Mrs. Sweetmon is a graduate of Gross Catholic, and she and her husband have four children.(402) 734-2000 ext: 311
Sloup, RickMath teacher, ACT Prep, CAD
Rick Sloup is a 1989 graduate of Daniel J. Gross Catholic High school and has taught mathematics at his alma mater since 1997.(402) 734-2000 ext: 336
Sledge, DawnDirector of Special Events
Dawn is our Director of Special Events
Schmitz, RandyScience Teacher, Assistant Coach Varsity Football
Mr. Randy Schmitz joined Gross Catholic in 2008, but has been teaching science in Catholic high schools for many years. He has a bachelor’s degree in chemistry from South Dakota State University, and a master’s degree in secondary education from Peru State College. He is a member of the varsity football coaching staff. He and his wife, Trixy, have lived in Bellevue for 10 years, and are members of St. Mary’s Parish in Bellevue. They have 6 children.(402) 734-2000 ext: 341
Rangel, SarahHead Volleyball Coach
Mrs. Sarah Rangel is our Head Volleyball Coach. She graduated from Gross in 1998.
Powers, TimSocial Studies Teacher, Head Coach Boys Basketball, Head Coach Boys Golf
Faculty member Mr. Tim Powers has been teaching at Gross since 2000, where he has enjoyed working in a family atmosphere. He currently teaches various Social Studies classes. Mr. Powers also coaches boys basketball, and boys golf. Mr. Powers is an alumnus of Gross and went to Appalachian State University. In his spare time, Mr. Powers likes to golf, travel, and spend time with his wife and kids.(402) 734-2000 ext: 331
Peterson, JulieGuidance Office
Julie Peterson has been employed at Gross Catholic High School since 2001. She works in the Guidance Office as a Administrative Assistant. Julie and her husband Glenn both graduated from Gross Catholic in 1981. They have three children that graduated from Gross Catholic.(402) 734-2000 ext: 119
Ostrowski, DorothyPresident and Principal of Gross Catholic
Dr. Dorothy Ostrowski has been at Gross Catholic since 1981. She began as a classroom teacher in the English Department and moved to Assistant Principal in 1996. Dr. Ostrowski went on to become Principal in 2000 and school President in 2012. Dr. Ostrowski holds a bachelor’s degree and two master’s degrees from Creighton University and earned a Doctorate in Educational Administration from the University of Nebraska in 2005. She was born and raised in Omaha and attended St. Stanislaus Elementary School and Archbishop Ryan High School. She is a life-long member of St. Stanislaus parish.(402) 734-2000 ext: 103
Nano, SuzannePhysical Education Teacher, Sports Medicine, Athletic Training
Mrs. Suzanne Nano has been at Gross Catholic since 1990. She has a bachelor’s degree from Iowa State University and a master’s degreee and teaching endorsement from UNO. She grew up in Rockford, Illinois. She teachs PE classes and is also the Cerified Athletic Trainer at Gross Catholic.(402) 734-2000 ext: 326
Novotny, Erin McGuanSpanish Teacher
After graduating from Indiana University in 2008 with her bachelor’s degree in Spanish and English, Ms. Erin McGuan Novotny moved to Omaha to obtain her master’s in Education from Creighton. Since moving, she has worked in the elementary, middle and high school levels teaching Spanish and Art. She currently teaches Spanish II and Spanish III. Ms. McGuan Novotny grew up in the Northwest Indiana and Chicago area and still travels back often to visit. Ms. McGuan Novotny joined the Cougar family in August of 2011 and is married to fellow Cougar Mr. Nate Novotny.(402) 734-2000 ext: 111
McNamara, JulieGuidance Counselor and College Planning
Julie McNamara began teaching at Gross in 2009. Prior to teaching at Gross she taught at Bryan High school from 1995 – 1999. She obtained her education degree from UNO in 1995 with an endorsement in math. She married her husband Mark in 1995 and they have been blessed with 4 children.(402) 734-2000 ext: 325
Maxwell, PamSpanish Teacher
Pam Maxwell has a bachelor’s degree in business administration and a master’s degree in deaf education. She holds teaching certificates in deaf education and Spanish. After leaving a business career, Pam taught deaf and hard-of-hearing students in Minnesota. She volunteered in Guatemala for 2 years and was acting principal and development director for Our Lady of Guadalupe-Ines Mission School in South Omaha. She has taught high school Spanish for 5 years and college Spanish for 1 year. She has traveled through Central America, Spain, France and England and has volunteered as a teacher of English to Spanish-speaking inmates at the county jail. Pam was raised in Omaha and is a long-time member of St. Cecilia Parish. She and her husband, Chip, have four adopted children from Guatemala.402-734-2000 ext 337
Matzen, KimTheology Teacher, Social Studies Teacher, LIFE Moderator Assistant, Varsity Girls Soccer Coach
Mrs. Kim Matzen, a graduate of Gross Catholic in 1994, has been teaching at Gross Catholic since 2000. She has a bachelor’s degree from the College of Saint Mary. Matzen teaches Theology and Social Studies, is a LIFE Moderator, and is an assistant coach for girls soccer. Mrs. Matzen and her husband have two children.(402) 734-2000 ext: 309
Lewis, Fr. RyanSchool Chaplain
Fr. Ryan Lewis is our Chaplain.402-734-2000 ext: 110
Krupa, LindaBusiness Office Assistant
Mrs. Linda Krupa has worked in the business office at Gross Catholic since 2005. In 1986, she received a bachelor’s degree in Business Administration from the University of Nebraska at Omaha. In 1994, she received a teaching degree, also from UNO. Mrs. Krupa is married and has four children who all attend Catholic schools.(402) 734-2000 ext: 107
Kammandel, RJGirls Basketball Team
RJ Kammandel is the head coach of the Girls Basketball Team.
Johnson, CaSandraArt Teacher, Art Club Moderator
Mrs. CaSandra Johnson has been at Gross Catholic since August of 2000. She is visual arts teacher, as well as moderator of the Art Club and Knitting Club. Previously, Mrs. Johnson has taught art for The Boys and Girls Clubs of Omaha, Girls Inc., El Museo Latino, and currently at the Joslyn Art Museum. She is graduate of the University of Nebraska at Omaha with a B.S. in K-12 art education, and is an alumnus of The Art Institute of Chicago’s TICA program. She and her husband Doug are members of St. Bernadette Parish. They have 2 sons.(402) 734-2000 ext: 318
Jackson, BeccaDrama & Music Teacher, Drama Moderator
Becca Jackson is the Music Teacher, the director of Dux Esto Drama, and teacher of acting and stagecraft. Becca acquired her Bachelor of Arts degree in theatre and a minor in music from Simpson College in 2006 and recently finished her Master of Arts in Teaching. In addition to her work with Gross, Becca performs with Opera Omaha and has directed and performed in a multitude of productions. Becca is the proud mother of two wonderful children.402-734-2000 ext 327
Jacobson, MichalaAdmissions and Marketing Director and Varsity Softball Coach
Michala (D’Ercole) Jacobson is currently the Admissions and Marketing Director and Varsity Softball Coach.
She is a 1990 graduate of Gross Catholic High School. She received a bachelor’s degree from College of Saint Mary in elementary and Early Childhood Education and a Masters in Educational Leadership from Doane College. After being in the classroom teaching for 14 years, Michala became the Assistant Principal and then Principal at St. Gerald Catholic School.
Michala has also coached softball for 20 years and is a certified presenter for the Champions of Character Program through the NAIA. She was the JV then Varsity coach at Gross Catholic from 1995 – 2003 and then moved on to College of Saint Mary, Omaha and coached softball at CSM from 2003 – 2006.
Michala and her husband Chris have three daughters, two who are currently attending Gross Catholic.(402) 734-2000 ext: 126
Hughes, TriciaMath Teacher
Mrs. Tricia Riha-Hughes has been a member of the Gross Catholic faculty since 1996. After her graduation from Gross Catholic in 1992, she earned her bachelor’s degree from the University of Nebraska at Omaha and her master’s degree from Peru State College. Currently, Mrs. Hughes teaches mathematics and is the Math Department Chair. In addition, Mrs. Hughes was the Cheerleading coach and the Girls Golf Coach. Tricia Riha-Hughes is married to a Gross Catholic grad (’83) and the mother of three children who attend a local Catholic grade school.(402) 734-2000 ext: 313
Homan, JimBYOD Program Coordinator, PowerSchool Coordinator, Director of Web Development, Girls Varsity Soccer Head Coach, Technology Staff
Mr. Jim Homan, at Gross Catholic since 1987, has both a bachelor’s and a master’s degree from Creighton University. Homan has many duties at Gross including coaching girls soccer and moderating student council. He is also the Director of Web Development, Bring Your Own Device Technology Coordinator, and helps with PowerSchool and GCGmail. Homan also assists with Social Media. Mr. Homan has lived in Omaha for most of his life. He has been married to Darci Homan since 1990. They have 2 daughters attending Catholic school.(402) 734-2000 ext: 127
Hartfield, DockerHead Swimming Coach
Mr. Hartfield is the head swimming coach.
Hamersky, SteveScience Teacher, Technology Coordinator, Engineering Team Advisor, Chess Club Advisor, Robotics Team
Mr. Stephen Hamersky holds bachelor’s and master’s degrees from the University of Nebraska at Lincoln with areas of specialization in mathematics, physics, and computer science, and holds a certification in network management from Cisco Systems. He has served on many advisory boards and writing teams including the Nebraska Association of Teachers of Mathematics, the Nebraska State Mathematics and Science Frameworks, the Nebraska Mathematics and Science Coalition, and the Education Council of the Nebraska Technology Commission. He has sponsored many academic teams including robotics team, chess, physics, computer programming, and engineering team. He is the technology director and has helped Catholic elementary schools develop their technology programs through teacher training workshops and consultation. He has taught on-campus and on-line courses in mathematics, science, education, and computer technology for Creighton University, University of Nebraska at Lincoln, University of Nebraska at Omaha, Metropolitan Community College, and Iowa Western Community College. He has been married to Kitt Hamersky since 1975 and they have three daughters.(402) 734-2000 ext: 152
Groski, CondeBuilding Manager
Mr. Groski is the building manager.402-734-2000 x131
Gilson, MartyGuidance Counselor, Testing Coordinator
Over 30 years in education, Mr. Gilson has taught English, Physical Education, and Health and has been a Head Basketball Coach. Currently, Mr. Gilson is one of the guidance counselors working with Freshman and Sophomores. He also is available to help any student or parent as needed in the areas of personal, social, academic, and college/ career. Additionally, Mr. Gilson is the testing coordinator.
Gilson grew up in Los Angeles but has lived in Nebraska since the early 80’s. Mr. Gilson is married to his wife Lori and they have 4 children and 8 grandchildren.402-734-2000 ext 113
Fuchser, BrianTheology Teacher, Speech Teacher, Competitive Speech, Site Director Athletic Events
Mr. Brian Fuchser, at Gross Catholic since 2005, has both a bachelor’s degree in journalism and a master’s degree in secondary education from Creighton University. Fuchser has many duties at Gross, including theology, speech, and serving as a site manager and public address announcer for various sports. Mr. Fuchser grew up in O’Neill, Nebraska and has lived in the Omaha area since 1998, except for a two-year stint teaching theology and coaching at Scotus Central Catholic in Columbus, Nebraska. Mr. Fuchser also spent a year working as a reporter, photographer, and advertising specialist for the Catholic Voice before coming to Gross Catholic.(402) 734-2000 ext: 321
Filipowicz, MikeHead Coach Varsity Baseball
Mr. Filipowicz is the head baseball coach.
Fanslau, DeniseAdvancement Staff
Mrs. Fanslau, 1986 Gross graduate, received a bachelor’s degree in English and health education from UNO in 1991 and has taken additional graduate classes at Doane College. Mrs. Fanslau taught previously at Omaha North High School and Mercy High School. Mrs. Fanslau and her husband are members of Saint Columbkille Parish. They have three children.(402) 734-2000 ext: 343
Dostal, KrisHead Cheerleading Coach
Mrs. Dostal is the head cheerleading coach.
Dorwart, TeresaEnglish Teacher, Academic Decathlon
Mrs. Teresa Dorwart is a long-time Gross Catholic teacher, having arrived in 1982 from a teaching job in the Omaha Public Schools. Mrs. Dorwart has both a bachelor’s degree in English and French with a minor in secondary education and a master’s degree in English from Creighton University. She has taken additional classes at Georgetown University, University of Nebraska – Lincoln, University of Nebraska – Omaha, and Peru State. Her main teaching responsibility at Gross Catholic is senior English, including AP classes. Additionally, she is the coach of the Academic Decathlon team. Mrs. Dorwart, her husband and four children attend St. Bernadette Parish. All four children have attended Gross Catholic.(402) 734-2000 ext: 308
Dempsey, MikeAthletic and Activities Director, Assistant Principal
Mr. Mike Dempsey is currently the Athletic & Activities Director and the Assistant Principal. He is a 1975 Gross graduate. He received a bachelor’s degree from UNO in 1980 and a master’s degree in 1983. Mr. Dempsey began his career at Gross in 1980, teaching math as well as assisting coaching football and basketball. In 1986, he left Gross for five years to teach and coach at another Catholic high school in Omaha. Dempsey returned to Gross Catholic in 1992 to become the head basketball coach, teach math, work in the counseling department and assist coaching football. Mr. Dempsey finished another master’s degree in administration in the fall of 2008. Mr. and Mrs. Dempsey have four children that have graduated from Gross Catholic.(402) 734-2000 ext: 104
Connelly, DanTheology Teacher, Assistant Football Coach, Assistant Baseball Coach
Mr. Dan Connelly started teaching at Gross Catholic in 1996. He went to high school at Cathedral and attended college at UNO & Wayne State. Mr. Connelly also attended the University of St. Mary of the Lake, Mundelein Seminary. He now puts that Seminary training to use teaching theology classes. Mr. Connelly helps coach football and baseball. He is married and a member of Our Lady of Lourdes Parish.(402) 734-2000 ext: 306
Carson, YvonneEnglish Teacher
Yvonne Carson has been at Gross Catholic since 1994. She has a degree in English and physical education from Doane College. She has also been a part of the “Bearing Witness” program, a highly recognized program on how to teach the Holocaust within a Catholic teaching environment. She attended special classes on the Holocaust in addition to studying for two weeks in Israel and has taken these experiences back into her classrooms to help the students better understand the Holocaust. Mrs. Carson lives in Omaha and her husband, Scott, works for Mutual of Omaha has a system analyst. They have two children who attended Gross Catholic. Mrs. Carson is also the Gross Catholic High School head volleyball coach.(402) 734-2000 ext: 304
Carey, RichHead Coach Cross Country, Geo Garden Director
Mr. Rich Carey began teaching in 1971 and taught at Gross Catholic from 1976 to 2010. He obtained his bachelor’s degree in science and physical education at UNO and also ran cross country and track during his time there. His duties at Gross Catholic include teaching biology, anatomy and coaching cross country. He also has coached track and basketball (state championship in ‘91.) Mr. Carey started the Geo-Garden in 1998 and maintains it still today. He has received several awards over the years for coaching and his garden work. Mr. Carey retired from teaching in 2010. He has been married to Marybeth, since 1970, and their three children graduated from Gross Catholic. They now have three grandchildren.
Brousek, TraceyTheology Teacher
Mrs. Brousek is one of our outstanding Theology teachers. Her husband, Bob, is a Gross graduate.402-734-2000 ext 302
Boro, Chris JohanekEnglish Teacher
Chris Johanek Boro has been at Gross Catholic since 1980, but she likes to tell her students she was here “when the earth was cooling.” A proud graduate of Gross Catholic class of ’76, she earned her bachelor’s degree from UNL with majors in English and reading, and her master’s degree from UNO, with a graduate endorsement in Teaching the Gifted and Talented. She has taught all levels of English, most recently sophomores and seniors, as well as creative writing; she and three other teachers form the team that teaches the ACT Prep class to juniors and seniors. During the 2007 – 2008 school year, she was a member of the Nebraska Department of Education Reading and Writing Standards Revision Committee. Prior to that, she served the Archdiocese of Omaha in a similar capacity, writing and revising Language Arts Standards and Assessments for grades K – 12. Ms. Johanek Boro has lived in Omaha her entire life, and has been married to Craig Boro since 1998. They are parishioners of Sts. Peter & Paul Parish, where both she and Craig are choir members, lectors, and volunteers for parish activities. They are also active in Global Catholic Outreach, an exchange student program that sponsors students from former Communist countries.(402) 734-2000 ext: 317
Andersen-Rogers, BarbScience Teacher, Bowling Team Coach
Mrs. Barb Andersen-Rogers has been a Cougar since 1993. She currently teaches anatomy and physiology, biology and physical science. Mrs. A-R coached varsity swimming for 9 years, but then started the bowling team which is the only sport she moderates now.(402) 734-2000 ext: 301
Antoniak, SandySchool Secretary
Sandy Antoniak is the school secretary in the main office. She has been at Gross Catholic since 1996. She is married to Mike Antoniak and they have 2 adult sons and three grandchildren.(402) 734-2000 ext: 101