At Pacific Coast Baseball + Athletic Club — We understand the needs of our community and we aim to meet those needs and strive to exceed expectations. We created an environment where like-minded athletes can congregate and challenge each other to be their best. Our ultimate goal is for you to succeed.


We believe and support the following:

  • Underserved Communities
  • The Homeless
  • Female Athletic Equality
  • Scholar Athletes


Eric Mirich


Eric is a husband, father of three boys and a former baseball athlete living in Santa Monica, California. A native of Indiana, he is the son of a Cardiologist and a Healthcare Administrator and the youngest of five children. Eric grew up playing every sport under the sun, but his true passion was baseball. He played Little League, Babe Ruth, Legion Ball and High School baseball. Eric was fortunate enough to be included on All Star teams, State Champion teams, nationally ranked teams and honored to be a Team Captain. After high school, Eric went on to receive a bachelor’s degree in biology from Boston College and a Masters degree in Hospital Administration from IUPUI. His professional career involved stops at Mass General Hospital where he specialized in physician profiling, a stint in the entertainment industry as a director on CSI: Miami and most recently serving as a general manager at the lifestyle company, Bay Club, in El Segundo, Ca. After 7 years with The Bay Club Company, Eric decided to launch his own business. Pacific Coast Baseball + Athletic Club is a perfect marriage of his fitness knowledge, creative entrepreneurial spirit, and love of baseball. Eric dreams of creating an environment where the next generation of athletes can receive proper fitness instruction, sports injury rehabilitation and access the latest in baseball/softball technology to safely take their game to the next level.


Aaliyah J.

Aaliyah J.


Aris, a native of LA, transitioned from being a multi-sport athlete to focusing solely on softball during her later high school years. After walking on to the San Diego State softball team, she earned a starting spot in the outfield, received athletic scholarships, and now pursues her passion for youth and sports through internships and coaching. She is excited to be part of the Pacific Coast team!

Aris M.

Aris M.


A native of the Los Angeles area, Aris grew up a multi-sport athlete and eventually decided to focus her attention fully on softball during her later high school years. With a goal of competing in Division I softball, she earned a spot on the San Diego State team as a true walk-on under Head Coach Kathy Van Wyk. A slap hitter with a ton of speed, Aris spent her first two years primarily as a pinch runner for the program before eventually earning a starting spot in the outfield and being awarded an athletic scholarship her senior year. During her time with the Aztecs she earned honors including: 2019 Mountain West All-Academic Team, and finished 4th in SDSU Career Stolen Base Percentage. Since graduating from SDSU in 2019, Aris has spent her time with Major League Baseball as an intern with the Baseball and Softball Development Department, and a softball instructor at the Compton Youth Academy, following her passions for youth and sports. She’s excited for the new opportunities Pacific Coast will bring for current and future athletes!

Desiree M.

Desiree M.


Desiree is a former softball collegiate athlete and graduated from Loyola Marymount University in 2021 with a degree in Sociology. She transferred to LMU in 2018 after 2 years at Delaware State University on the east coast. After graduating from LMU she went on to work for the Los Angeles Dodgers from 2021-2023. During her time in Delaware, she played under former MEAC hall of famer Amber Jackson. Moreno played two seasons at DSU as a catcher, earning All-MEAC First Team honors in 2018 and landing on the conference's Second Team as a freshman in 2017. She played 2 full seasons at LMU under former WCC coach of the year Sami Strinz-Ward and Olympic Gold Medalist Tairia Flowers. As a former student athlete Desiree is fascinated by the sports world and is committed to working hard for athletes.



Sports Performance & Physical Therapy

We are Movement and Sports Performance Specialists, helping everyone from professional athletes to weekend warriors returning from injury, maximize their health, and assisting athletes in improving their performance in their sport.

There are no cookie-cutter approaches or generic rehab protocols at Quantum Performance. We work one-on-one with you, combining cutting-edge technology and a holistic approach of various techniques and rehab schools of thought backed by up-to-date research to deliver a highly personalized and effective plan to help you recover and return to performing your best.

At Quantum Performance, we provide you with the guidance and insight you need to find the source of your injury or drop in performance. Through our testing and assessments, we can identify specific and effective interventions to not only ensure you can perform but also reduce the likelihood of injury.

Come and see how our WORLD-CLASS PERFORMANCE COACHES have helped countless athletes in the NBA, EPL, MLS, NFL, and many other professional leagues recover from injury and perform at their best.

To learn more about Quantum visit https://www.quantumperformance.co/

Chloe Maleski

Mental Performance

Hey there, I’m Chloe!

My journey into Sport Psychology began with a twist of fate during my time as a track athlete at Duke University. Despite earning a scholarship, I faced setbacks due to performance anxiety. Determined to unravel this challenge, I delved into the intersection of mental health and athletic excellence, realizing its profound impact. This epiphany ignited my passion for unlocking the untapped potential within athletes.

Post-Duke, I embarked on a holistic wellness odyssey, spanning roles as an Equinox personal trainer, a board-certified health coach, and a psychology graduate from Pepperdine University. My quest for understanding led me to collaborate with Dr. Hastings, the LA Rams’ esteemed sport psychologist, while concurrently supporting Arizona State University’s student-athletes.

Beyond my professional endeavors, I’m an advocate for hybrid fitness and personal growth. My coaching ethos blends visualization, mindfulness, stress management, and cognitive performance techniques to cultivate resilience and well-being. Rooted in my collegiate struggles, my multidisciplinary approach aims not just for athletic enhancement, but holistic transformation.

My journey isn’t just about breaking records; it’s about shattering barriers and inspiring others to do the same. Ready to unleash your full potential? Let’s embark on this transformative journey together!

Leah Tsui


Leah Tsui, MS, RDN, LDN (she/her) is a Registered Dietitian Nutritionist and owner of Limitless Nutrition, her virtual private practice based in Los Angeles, CA, US. Health has always been at the forefront of her career, and helping athletes has been her driving passion. Leah graduated with her Bachelor of Science degree in Human Biology, with an emphasis on Nutrition and Metabolism from the University of Southern California. She went on to earn her Master of Science degree in Human Nutrition from Drexel University, and completed the 1200-hour ACEND®-accredited supervised practice program at the Veterans Affairs Medical Center in Los Angeles.

As a Certified Intuitive Eating Counselor, she works with folks at all levels of athleticism (professional, collegiate, and recreational) to improve their relationship with food, body, and movement. Leah uses a weight-inclusive, anti-diet approach, and works towards enhancing clients’ experiences with food and nutrition to be fun, pleasurable, and satisfying. Limitless Nutrition offers 1:1 counseling, webinars, and the No Limits Coaching Group (an in-person nutrition coaching group that embraces Intuitive Eating and performance nutrition). In 2021, Leah became a CF-L1 coach at her local gym, Amp Association in Santa Monica. She loves to bring performance nutrition into the workout setting, focusing away from calories burned and more towards finding joy in movement. For fun, Leah loves to cook, read novels, travel, and has run in several relay races from LA to Las Vegas, Palm Springs, and San Diego.

To learn more about Leah and Limitless Nutrition, visit https://limitlessnutrition.org/.