
//Our Staff
//Coaching Testimonials
Nevio D'Alessandro
Drayton Valley Thunder - AJHL
This past season I had the pleasure of playing for Coach Tyler of the San Diego Sabres. He has a lot passion for the game and commitment to helping us improve as players on the ice and as humans off the ice. He emphasized everyday the importance of teamwork and character but the most important thing was becoming a family. We were a very tight-knit group and any problem you had on the ice or in life you were able to go see him and he would always be there to listen and help you out. Under Coach Tyler’s guidance, I was able to develop my skills and confidence as a player, and I attribute much of my success to his coaching. He consistently challenged and pushed us to work harder and strive for excellence in every game and practice. Playing for him was an unforgettable experience, and I am grateful for the impact he has had on my life both on and off the ice.
Lucas Lundy
Arizona State University / Coquitlam Express BCHL / San Diego Sabres USPHL
I had a great experience playing for Tyler. In my 4 years of junior hockey from Jr b to bchl, to usphl. Tyler was my favourite coach. He did a great job all around, from running the bench, to practicing our systems and making sure we’re ready for each team we played. It was also great off the ice and he got along with the guys really well. He also put me in contact with a ton of schools for next year and has helped me a lot on and off the ice all year. Overall he helped make my last year of junior hockey into a great and unforgettable experience.
Coaching staff

Tyler Casillo
- GM & HC Premier & Elite
- Tylercasillo@atlantamadhatters.com
- (716) 352-0722

Sean Bearnhardt
- Director of Hockey Operations
- sbernhardt@atlantamadhatters.com
- (770) 543 -9218
Sean Bearnhard, a native of Webster, NY played locally in the Rochester, NY area before taking his talents to the NCAA D3 level at Suny Morrisville. After one season at Suny Morrisville, Sean elected to move to the greater Atlanta area to attend Kennesaw State University where he played hockey for their ACHA D1 club team. After Sean concluded his playing career, Sean took over as the head coach of Kennesaw State’s hockey team where he was the head coach for five seasons. Thereafter, Sean then moved on to coaching at the Atlanta Madhatters Junior Program where he was the elite head coach and assistant premier coach. Today, Sean is a Level 5 USA Hockey coach with over 14 years total coaching and development and serves as the director of hockey operations and assitant coach for Madhatters program.

Paul Flache
- Player Development Coach
- Pflache@atlantamadhatters.com
- (770) 558-7704

Brett Lester
- Program Strength & Conditioning Coach

Gordon MacFarlane
- Program Consultant - Mental Performance Coach

TBA
- Equipment Manager

TBA
- Team Trainer
Scouting Staff

Patrick Metzger
- United States & Canada

Eli Rivers
- United States


Aaron Wanat
- Europe & Australia
Support Staff

Karen Diffee
- Accounting
- Accounting@atlantamadhatters.com

Tracy Hotchkiss
- Billet Support

Stephen Thorpe
- Marketing Coordinator
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