The LomoLax Coaching Staff is compromised of a group of athletes turned coaches who have a wealth of knowledge of girls lacrosse. Under the guidance and supervision of Corinne Lomangino, these coaches are role models on and off the field to the athletes they coach. They are mentors to our players and work to bring out the best in each of them.

We are truly grateful to have such great people collaborating with us.

Corinne Lomangino

Founder of LomoLax

Head Coach St. Dominic High School

Director of YJLomo 2025-2029 teams

Corinne is currently the Head Varsity Girls Lacrosse coach at St. Dominic H.S. starting her first season taking over the program for the Bayhawks. She coached St. Anthony’s back in 2008 until 2013 and took the program in that time to a national level in just a few short years. She played High School ball at St. Anthonys where she was a 2X All American and played attack from 2000-2004 at DUKE University for Kerstin Kimel. Corinne loved to play the game and now she loves coaching young girls in this wonderful sport. Lomo Lax has added another level of being able to use her experience to build training programs along with camps and clinics for school aged players.  Besides coaching teams and training players, being able to work and grow along with the other incredible Lomo Lax coaches has been one of her biggest joys in founding Lomo Lax.


Christina Esposito

WPLL 2019 - Present
Northwestern Univ. 2012-2017

Christina graduated Northwestern University in 2017, she was a two-time Team Captain, two-time All Midwest and two-time Big 10 All Tournament Team Selection in 2016 & 2017. Christina was a three time All-County and two-time All-American at West Babylon HS. In 2012, she was awarded Marine Corps Distinguished Athlete Award Army Scholar-Athlete Award. She is the Assistant Coach for the St. Dominic Girls Varsity Team and Head coach of the 2027 Yellow Jackets team.


Jillian Fumai

Nurse at Cohens Children's Hospital

American Univ. 2013-2016

Jill has been with Corinne since her days as a St. Anthony's Friar. A defensive expert, and one the fastest players on the field, she led American University's Defense where she completed her Undergraduate studies. Jill is a nurse at Cohen's Children's Hospital when she isn't coaching lacrosse. She is the Defensive Assistant Coach for the St. Dominic Girls Varsity Team and Assistant Coach for the 2025 Yellow Jackets Team.


Jaclyn Grzelaczyk

NYIT 2018 - Present

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Kaitlyn Grzelaczyk

Mercy College 2019 - Present

Jaclyn graduated Seaford HS in 2018. She was name High School athlete of the Year as well as All-County as a Senior and All-Conference as a Junior. Currently, she is playing at NYIT where she was ECC and ECAC Rookie of the Year.  Jaclyn is an assistant coach on the 2026 Yellow Jackets Team.


Nikki Sliwak

Univ. Of Maryland 2017 - present

Nikki is currently on the University of Maryland Lacrosse team. She was awarded Academic All-Big Ten in 2018 and 2019. Before attending Maryland, she played on the 2016 Under Armor All-American Team and was ranked 16th by Inside Lacrosse. Nikki is an assistant coach on the 2028 Yellow Jackets Team.

Kaitlyn is a current Mercy College Lacrosse Player appearing in all 20 games and 15 starts.  She was named Unsung Hero her Senior Year at Seaford HS. She is also an assistant coach to the 2026 Yellow Jackets Team. 


Sophia DeRosa

Brown Univ. 2019 - Present

Sophia is a current student/athlete at Brown University. She appeared in 14 games, ending with 7 assist and 14 goals. Before heading to Brown, she was Brine/US Lacrosse National and Northeast Player of the Year. Sophia was named All-American and All-ILWomen HS Team. She was also on the USA U-19 Training Team. Sophia is an assistant each on the 2029 Yellow Jackets Team.