Teaching Life The MNS Way

For years Mac-N-Seitz has been Kansas City’s leading baseball and softball development program. Thousands of young men and women have come through these doors only to leave equipped with a better understanding of the game and the skills to match. We’ve had many of our students compete at the collegiate level and many end up going professional. But at Mac-N-Seitz the development we provide for our students goes much further than just baseball. The MNS Way is a way of life. Young men and women who have been through our program come back years later preaching about skills they learned that have made them successful in their daily lives outside of baseball. Persistence, hard work, accountability, struggle, success… all adjectives that describe our way of life. Kids in our program learn first hand from people who have put in the work required to make it in this industry.


Chie worked with my son Owen today for the first time and connected with him instantly. Really glad we decided to invest in some advanced training. Dad can only take em so far.
Bill Cronkhite
Very good cages and gave me plenty of time to work on my game. Didn’t try to rush me out.
Jacob Hawkins
Great place! I take my son for pitching lessons with Mark, class act. We are so fortunate to have such a fantastic facility and such great legends there to help the youth learn how to play the game!
Nora Madrid
First time there with my son and he loves it have set up the next lesson already.
Steve Spears
Jake attended the classes in the fall 2010 and winter 2011. Jake’s strength definitely improved for the spring baseball season. He was able to make stronger throws, hit with more pop and was much faster on the base paths. Your class was a significant factor in Jake’s success on the field and helped earn a Division I scholarship. Thanks again Rob!
John Wodtke, Father of Jake Wodtke
My son has attended several camps and have enjoyed everyone of them. His coaches has notice the new skills has learned too. Great job!!
SuzAnne Starkey

Training Staff


Kevin Seitzer

Drafted 11th Round in 1983 out of Eastern Illinois University by the Kansas City Royals
Played 11 Years in Majors with the Royals, A’s, Brewers, and Indians
Two time AL All-star in ’87 and ’95
Posted 207 hits in Rookie Year and finished 2nd behind Mark McGwire for Rookie of the Year.
Retired in 1997 as a .295 career hitter
Arizona Diamondbacks Major League Hitting Coach 2007
Kansas City Royals Major League Hitting Coach 2009-2012
Toronto Blue Jays Major League Hitting Coach 2014
Atlanta Braves Major League Hitting Coach 2015-present

View Kevin’s Bio

Mike Macfarlane

Drafted in ’85 by the Kansas City Royals
13 Year Major League Catching Career
Played for the Royals, Red Sox, and Oakland Athletics.
Baseball analyst for Baseball Tonight on ESPN for 4 years
Currently Pre and Post game show analyst for 810 Sports
Retired in ’99 with a .252 lifetime batting average and caught in 1,058 games
Inducted into Missouri Sports Hall of Fame in 2014

View Mike’s Bio

Team Members

Rob Jackson
General Manager

See Rob’s Credentials

Chad Wilfawn
Asst. GM / Hitting & Fielding

See Chad’s Credentials

Chie Gunner
Hitting & Fielding Coach

See Chie’s Credentials

Derek Leppert
Pitching Instructor

See Derek’s Credentials

Pat Meagher
Pitching Instructor

See Pat’s Credentials

Nate Arnold
Hitting, Catching, Fielding

See Nate’s Credentials

Cameron Seitzer
Hitting, Catching, Fielding

See Cameron’s Credentials

Clark Nungster
Customer Service Manager

See Clark’s Credentials

Zach Taylor
Customer Service Manager

See Zach’s Credentials