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Swim/Dive Lessons/Coaching

(swim) Ashley     240-328-2303

Pool Manager/Lifeguard

Ashley is certified in Water Safety Instruction.  She has experience with all ages and skill levels and also has a degree in Early Childhood Education.

(swim) JoAnn Mullenholz     301-356-4093

Assistant Head Swim Coach

JoAnn has been swimming competitively since the age of 5. In that time she also swam MCSL with the Aspen Hill Dolphins, and the Connecticut Belair Gators. JoAnn swam with the Sherwood High School Warriors. She has been coaching for RMSC, while also working with the SwiMontgomery program. In addition to RMSC, JoAnn has also been the assistant coach at Connecticut Belair and Regency Estates, and Head Coach for Diamond Farm and the Northwood High School Gladiators. This is JoAnn's 6th year with OGC and she's looking forward to a great summer.

(swim) James Collishaw     301-503-8918

Junior Assistant Swim Coach

James has been swimming at OGC since age 4. He is a rising junior at Ithaca College studying Physical Therapy, where he swims for their NCAA team. He captained the Walter Johnson HS swim team and was on the RMSC club team. He loves coaching at OGC and is looking forward to a great summer back in the pool.

(dive) Lucy McHale     301-379-7000

Head Dive Coach

Lucy has been competitively diving since age 4. She has been coaching dive for 4 years now, and is the head coach for the dive team. Lucy is a rising college freshmen at The Catholic University where she will be studying nursing. She is lifeguard certified, and had been giving private lessons for 3 years. Lucy has worked with kids from ages 5-18, and is experienced with all skill levels.

(diveZoe Hsu     301-836-8022

Assistant Dive Coach

Zoe has been competitively diving since the age of 6. She is a rising Junior at Walt Whitman High School and placed 7th at the Maryland State competition. She formerly dove on the Montgomery County Dive team and is a National competitor. Currently she dives for Alliance Dive club. She is lifeguard certified and has lots of experience helping divers one on one.

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