Coaches and Directors

Coaches and Directors
Coaching Staff
Ray Onisko Head Coach

Coach Ray has been involved in competitive swimming for 40 years, 13 years as a swimmer and the past 27 years as a coach. Ray has coached/taught all levels of swimming from the learn to swim beginner, senior development swimmers, high school swimmers as well as collegiate (swimmers that have attended St. Bonaventure University, Oakland University, Eastern Michigan and Miami of Ohio to name a few) and master level athletes.  As an ASCA level 3 certified coach, Ray has had numerous Junior and Senior National Qualifiers, High School State Champions and All-Americans, as well as assisting in the development of Olympic Trial Qualifiers. Coach Ray has also seen numerous former swimmers go on to become successful coaches in both the USA swimming ranks as well as the High School swimming ranks.  Ray believes the foundation of every successful swimmer begins with strong fundamentals coupled with age appropriate training both in water (based upon an IM base) and dryland.  Proper mechanics lead to good "swimmer" health where all energy systems can be challenged in a creative way.  Swimming is challenging but there is always a way to have fun while working hard.  


The past 3 years while at Liquid Lightning, they had numerous Junior National Qualifiers (both NCSA and Speedo Juniors) with a relay placing 5th at the NCSA Junior National meet.  As a High School Coach, won three consecutive county (Dakota) titles as well as two consecutive division (Dakota) titles in Macomb County.  Between Eisenhower and Dakota, produced 3 swimmer of the year recipients and countless first team and dream team Macomb County swim team members.  On the club ranks, guided teams to numerous top 3 State meet finishes for both the 12 and under as well as Open Championship meets.  Guided the BBA girl’s squad to a Sectional Championship in Wisconsin; served as zone coach for team Michigan in 2000.  Ray has also served on the Michigan Board of Directors, been a delegate to the USA swimming convention and attend yearly clinics as he believes, the better (and continued)educated he is, the better coach to the swimmers he will continue to be.

The Gators are excited to have Coach Ray, his wife Brianna and their two daughters join the Gator Family and Greenwood Community.

Anne Graves Head Junior Coach

Coach Anne is our Head Junior Coach.  She has been swimming and running since she was 8 years old when she joined the Cozad Eustice Swim Team in Cozad, Nebraska.  She swam for 10 years with CESC and USA Swimming when she ran  for Wayne State College in Cross Country, Indoor, and Outdoor Track.  

Anne has her Bachelors and Master’s Degrees in Exercise Science.  She has 16 years of coaching experience, both in age group swimming and lesson instruction.  She is a ASCA level 1 coach and has spent 6 years coaching with South Side Indy Aquatics.  

Swimming is a family affair for the Graves.  Anne's husband Jeremy was also a swimmer and they have 2 children who share their love for swimming. They are excited to start their third season with the Greenwood Gators.

Guy Ruble Head Developmental Coach

Coach Guy enjoys coaching and encouraging our Gators as they begin their swimming careers in the Developmental Group. He has been involved with competitive swimming for his entire life.  Growing up, Guy was an age-group swimmer on the east side of Indianapolis at the Miramar Club before joining the Warrior Swim Club.  He was a 4-year member of the varsity swim team at Warren Central High School from 1984—1987, serving as team captain his senior year. During his time at Warren Central, their team captured the Marion County Championship from 1985—1987; the Sectional Championship from 1984—1987; and was the State Runner-Up in 1985. Individually, Coach Guy was a state qualifier and finalist in the 100 Back from 1985—1987 and was the backstroker in the 1985 Boys Medley Relay team that won the IHSAA State Championship, setting a new Warren Central High School record which still stands today. (Really!)  He was a First Team All-American for his part in the 1985 and 1986 Medley Relay teams and an Academic All-American athlete in 1987. After high school, Guy attended Purdue University School of Pharmacy, where he obtained his Doctor of Pharmacy in 2005.  He currently works at Eli Lilly and Company in oncology clinical research, developing innovative medicines to treat cancer.  Guy began teaching swimming in high school and started coaching with the Gators in 2014.  Guy and his wife, Heather, home school their four children, whom all swim for the Gators.

Lucas Kovacs Junior/Developmental Coach
Board of Directors
Adam Nuhfer President
Stephanie Kenworthy Meet Director
Amy Weaver Treasurer/HR
Tracy Johnson Secretary
Jenni Sheets Swim Lesson Coordinator
Brian Ford Safe Sport Coordinator
Mandy Solomon Developmental Parent Rep
Sue Bentz Junior Parent Rep
Heather Ruble Senior Parent Rep
Sabrina Couturier Activities Director