Our Team

Tiffany Milner serves as the Executive Director of Tennis at Farm & Forge, overseeing tennis operations, athlete development strategy, coach development, and program growth. A former Division I player at Texas A&M University, she spent over 16 years with USTA Intermountain in the Player Development and Junior departments, leading coach education and guiding families through competitive pathways. She later contributed to high-performance training and college placement at the Tucker Tennis Academy. As both an executive leader and a parent of a competitive junior athlete, she brings a comprehensive perspective to junior athletic development.

Matías Marín

Director of Tennis

Matias Marin brings over a decade of elite player development experience across collegiate and junior levels. As a player, he won the 2004 NCAA National Championship with Baylor University, clinching the title match as team captain. He successfully led the Tucker Tennis Academy in Oklahoma, guiding it to be named the USTA Developmental Program of the Year in 2014. Marin recently served as Associate Head Coach at the University of Tennessee, where he was named the 2024 ITA Ohio Valley Assistant Coach of the Year in his first season. He holds multiple coaching certifications, including USPTA Certified Professional and USTA High Performance Coach.

Erik Kortland

Director of High Performance Tennis

Erik Kortland is a veteran high-performance tennis coach whose career spans elite player development, sports marketing, and entertainment. Returning to tennis in 2007 after a successful stint in film and wireless media, he led top junior training at the Riviera Country Club before joining USTA Player Development as a National Coach in 2013. There, he guided future stars like Coco Gauff and Amanda Anisimova to Grand Slam and Junior Fed Cup success, eventually becoming Lead National Coach at the USTA Training Center West in 2017. Kortland has run his own player development firm, RKT3, and consulted for major brands like Tecnifibre/Lacoste, Yonex USA, and Adidas Tennis. In 2024, he returned courtside as Associate Head Coach at Arizona State University.

Andrew Harris

Director of Community

Andrew Harris is a former Division I Head Coach and nationally ranked competitor with over 30 years of experience in coaching and program management. A two-time All-Conference selection, he earned his B.A. from Lipscomb University and a Master of Arts in Conflict Management and Dispute Resolution. He served as Men’s and Women’s Head Tennis Coach at Lipscomb University and played a pivotal role in launching the Lipscomb Racquet Club, where he served as Director. Harris also has extensive leadership experience in the healthcare software sector, focusing on go-to-market strategy and revenue operations, and has been published in Athletic Business Magazine.

Roman Prokes

Director of Racquet Technology and Innovation

Roman is a world-renowned tennis technician and the founder of RPNY Tennis, bringing over four decades of expertise in racquet customization and stringing to Farm & Forge. Originally from the Czech Republic, Roman moved to New York City in 1981 and has since become one of the most trusted figures in the sport. He served as Andre Agassi’s personal stringer and technical consultant for over 20 years and has worked with global stars including John McEnroe, Andy Roddick, Maria Sharapova, and Frances Tiafoe. As a key member of the U.S. Davis Cup team from 1996 to 2021, he contributed to two championship victories. Having strung racquets at over 100 Grand Slam tournaments across six continents, Roman blends expert craftsmanship with a passion for helping athletes achieve elite performance.

Angelika Messner-Prokes

Director Business Operations, Racquet Technology

Angelika brings exceptional organizational and management expertise to the Farm & Forge team. Originally from Klagenfurt, Austria, she built a successful career in New York City’s luxury hospitality industry, including executive roles at the St. Regis Hotel and the opening team of the Bryant Park Hotel. Transitioning into the tennis industry, she partnered with her husband, Roman Prokes, to grow RPNY Tennis into a globally respected racquet customization service over the last 20 years. For over 15 years, she has been a vital support team member for the Billie Jean King Cup, holding the distinction of being the only female stringer to travel with Team USA. Angelika is recognized for her professionalism, precision, and deep understanding of player needs.

Maureen Diaz

Coach

Maureen Diaz is a highly accomplished tennis professional and coach. A former collegiate standout at UC Irvine and USC, she went on to achieve a career-high WTA singles ranking of No. 592. Her coaching career began at St. John’s University and included time at the Riviera Country Club before she joined the USTA National Training Center in 2013. By 2015, she was leading the USTA’s national feeder program for top 9- to 13-year-old talent, and in 2017 she captained the U.S. Junior World Championship team. She is currently based at the USTA National Training Center in Carson, California, training elite American girls in the 14-and-under category.

Tennys Sandgren

Coach

Tennys Sandgren is a former American professional tennis player known for his gritty performances and heavy groundstrokes. A product of the University of Tennessee’s tennis program, he turned pro in 2011, won his first ATP title in Auckland in 2019, and reached a career-high ATP singles ranking of World No. 41. He famously reached the quarterfinals of the Australian Open in both 2018 and 2020. After retiring from professional competition in April 2024, Sandgren returned to his home state of Tennessee to begin his coaching career.

Mikael Torpegaard

Coach

Mikael Torpegaard is a Danish professional tennis player and former standout at Ohio State University, where he was a five-time All-American, a two-time Big Ten Athlete of the Year, and reached a career-high No. 1 in the ITA college rankings. After turning professional in 2018, he made his Grand Slam debut at the 2021 Australian Open, reached a career-high ATP ranking of World No. 166, and represented Denmark in the Davis Cup. Following his retirement, he served as a volunteer assistant coach at Ohio State for two seasons before moving to Tennessee in 2024 to continue developing the next generation of champions.

Mark Milner

Coach

Mark brings an impressive track record of program building and player development to Farm & Forge. He holds a Master of Science in Sports and Leisure Administration from Oral Roberts University and a Bachelor of Arts in Human Performance and Sports from Metropolitan State University of Denver. As the Director of Tennis and Head Coach at Oral Roberts University from 2012 to 2025, he earned the 2022 USPTA Missouri Valley College Coach of the Year award and guided his teams to top conference finishes. During his tenure, Mark successfully recruited numerous highly ranked players, including ITF juniors and ATP-ranked athletes. Previously, as an Assistant Coach at Metropolitan State University, he was named the 2012 Women’s ITA Central Region Assistant Coach of the Year and contributed to regional championships. Mark is a USPTA Elite Professional and USTA High Performance Certified coach who has served as a USTA Missouri Valley National Coach for both boys and girls.

Georgi Cravero

Coach

Georgi is a former professional player who brings extensive high-performance experience to Farm & Forge. Originally from San Francisco, Argentina, she claimed 15 singles and 33 doubles titles over her professional career, reaching WTA rankings of No. 106 in singles and No. 113 in doubles. She competed in all four Grand Slam tournaments, won a gold medal in doubles at the 2007 Pan-American Games, and represented Argentina in the Fed Cup. Transitioning to coaching, Georgi most recently served as the Director of High Performance at Tucker Tennis Academy in Tulsa, Oklahoma, where she developed national junior players and managed elite programming. A 2012 inductee into the Argentinean Hall of Fame, she holds multiple certifications, including USTA High Performance Coach and Certified Mental Coach.

Camilo Sabogal

Coach

Originally from Colombia, Camilo brings more than 15 years of high-performance coaching experience and a global perspective shaped by his work with competitive junior athletes and elite programs around the world. He grew up competing in national and international junior tournaments before earning a scholarship to play collegiate tennis at the University of Mount Olive in North Carolina, where he competed while earning his Bachelor’s Degree in Business Administration. Following his collegiate career, Camilo returned to Colombia to found his own tennis academy, serving as Academy Director and General Manager. He later became the Director of Tennis at Club Los Lagartos, one of the most prestigious country clubs in Bogota, and served as a National Coach for Colombia. In this role, he traveled internationally with top junior players, helping to develop athletes who achieved Top 100 ITF World Rankings. Camilo also holds a Master’s Degree in Sports Management and Leisure from EAE Business School in Barcelona, Spain. Known for his passion for player development and technical expertise, his international coaching background plays an important role in continuing to build and elevate the Farm & Forge tennis program.

Zeke Clark

Coach

Originally from Tulsa, Oklahoma, Zeke brings a wealth of high-level playing and coaching experience, along with a deep passion for developing athletes. He grew up playing in Tulsa, achieving top-five USTA national rankings in the 12s, 14s, 16s, and 18s divisions, along with a career-high ITF junior ranking of No. 47. Zeke continued his playing career at the University of Illinois, recording 104 career singles wins, earning First Team All-Big Ten honors in 2019 and 2021, and graduating with a degree in Sports Management. Following college, he competed professionally for five years on the ATP tour and spent a season and a half as a second assistant coach at the University of Illinois. Bringing global playing experience and tremendous energy, Zeke transitioned from a volunteer role to join Farm & Forge full-time to impact athlete development and program growth.

Sofia Shing

Coach

Sofia brings a strong background in both competitive play and mental performance to Farm & Forge. A 2024 National Division II Champion, Sofia holds a bachelor’s degree in psychology and is pursuing a master’s degree in clinical counseling. Her coaching philosophy emphasizes the mental game and strategic development, providing players with feedback on their technical, tactical, and mental skills. She believes that attitude and effort are foundational at all levels of the sport, from young children to adults. For Sofia, success means comprehensive improvement across all areas of the game and learning to enjoy the sport.

Sarah Glidden

Performance Coach

Sarah Glidden is a former elite athlete whose journey began as a heptathlete at the University of Wisconsin–Eau Claire, where she became a two-time NCAA Division III National Champion and earned seven All-American honors. Her post-collegiate career included sixth-place finishes at the 2022 USATF Indoor and Outdoor Championships and a fifth-place finish representing Team USA at the Thorpe Cup. Transitioning to coaching, she helped lead the UW–Eau Claire men’s team to a national title and was named the 2020 USTFCCCA National Assistant Coach of the Year for NCAA Division III Men’s Track & Field. She later worked with combined event athletes at Duke University, contributing to ACC team titles, and served as the jumps and combined events coach at the University of Illinois, coaching Big Ten champions and NCAA All-Americans. Glidden’s coaching philosophy is grounded in purposeful coaching, individualized development, and building community.

JaMichael Glass

Performance Coach

JaMichael Glass is a Performance Coach specializing in speed development and building relationships for Track and Field and Tennis athletes. His prior experience includes serving as a Strength and Conditioning Coach at North Carolina A&T State University and as an Assistant Sprints and Hurdles Coach and Strength and Conditioning Coach at the University of Tennessee Knoxville. He holds an undergraduate degree in Sports Management from Milligan University and a Master’s of Organizational Leadership from Olivet Nazarene University, along with NSCA CSCS and USATF Level 1 certifications.

Rob Oristaglio

Executive Director of Performance

Rob brings more than 25 years of experience in human performance, strength and conditioning, and executive leadership across youth, collegiate, professional, and tactical settings. His diverse background includes serving as Head Strength and Conditioning Coach at Lynn University, a human performance subject matter expert for FBI SWAT Miami, and a Nike SPARQ Master Trainer recognized as one of the world’s top trainers. At Farm & Forge, Rob leads the overall vision, culture, and strategy for Strength and Conditioning, focusing on creating a fully integrated development ecosystem where training, recovery, sport skill, and medical collaboration work together to develop durable, confident athletes.

Jim Cotta

Associate Director of Performance Training

Jim brings over 30 years of elite sport performance experience, leadership, and athlete development. A Certified Strength and Conditioning Specialist with additional certifications from the Titleist Performance Institute and Functional Movement Systems, Jim has an extensive background in collegiate and professional athletics. He previously served in collegiate athletics at the University of Texas and UNLV before becoming the first Head Strength and Conditioning Coach for the Los Angeles Lakers. Most recently, he spent 12 years as the Fitness Director at The Grove. At Farm & Forge, Jim focuses on building a culture rooted in movement excellence, measurable progress, injury prevention, and long-term athletic development.

Andrew Anderson

Movement Systems Specialist

Andrew Anderson specializes in advanced movement systems analysis and treatment, identifying and treating dysfunction across the musculoskeletal, osteo-articular, sensory-motor, ligamentous, neurological, and respiratory systems. With 20 years of experience in rehabilitation and fitness, his credentials include Certified ELDOA Trainer/Instructor, SomaTherapist, P-DTR Therapist, Master Level Certified Muscle Activation Techniques Specialist, Certified Personal Trainer, Resistance Training Specialist, and Certified Fitness Nutrition Specialist.

Ivan Huergo

Physical Therapist

Ivan Huergo holds a Master’s and Clinical Doctorate in Physical Therapy and a Master’s in European Osteopathy. Leveraging over two decades of innovation, he integrates advanced manual therapy with modern technology to accelerate recovery. He possesses advanced certifications in orthopedic manual physical therapy (OMPT), Muscle Activation Techniques (MAT™), dry needling (DN), and myofascial dysfunction. Renowned for his diagnostic precision, Ivan has created a tissue-specific, pattern-driven model that differentiates joint, nerve, muscular imbalance, soft tissue, and myofascial pathologies.

Tyler Hill

Athletic Trainer

Tyler Hill is a Licensed and Certified Athletic Trainer (MA, ATC, LAT) providing sports medicine services, including emergency care, injury diagnosis and prevention, rehabilitation, and treatment. She holds a bachelor’s degree in Athletic Training from the University of Alabama and a master’s degree in Exercise & Sports Science from UNC Chapel Hill. She brings over seven years of collegiate experience to Farm & Forge, most recently working with Vanderbilt Football and University of Tennessee Tennis. She is additionally certified in dry needling, blood flow restriction, and soft tissue mobilization.

Jillian Keeler

Athletic Trainer

Jillian Keeler is a Licensed and Certified Athletic Trainer with over 15 years of experience in sports medicine, working with athletes of all ages and competitiveness levels. Coming to Farm & Forge from the private high school setting, her extensive list of credentials includes Certified ELDOA Trainer/Instructor, SomaTherapy Practitioner, Fascial Manipulation International School Student, NASM-PES, SFMA, and TPI Fitness-2 Certified.

Robert Garrett

Executive Director of Education

Bio Coming Soon.

Candy Miyake

Science Teacher

Candy Miyake is a science educator with over three decades of experience, having taught at Freedom Middle School for 31 years. She holds a Bachelor’s degree from Western Kentucky University and a Master’s degree in Curriculum and Instruction from Middle Tennessee State University. A former Freedom Middle School Teacher of the Year, she has served on the Board of Directors for the Tennessee Science Teachers Association (TSTA) for 10 years, was recognized as the TSTA Middle School Science Educator of the Year, and received the Distinguished Educator Award from the Tennessee Academy of Science. She has mentored educators for over 25 years, taught summer enrichment courses, coached multiple sports, and leads the school’s environmental Impact Club.

Mary Ellen Pickman

Math Teacher

Mary Ellen Pickman brings real-world problem-solving to math instruction by drawing on her former career in engineering. She earned a Bachelor of Science in Manufacturing Systems Engineering from Kettering University and worked on projects like anti-lock braking systems for Allied Automotive Bendix and planetary gear assemblies for Ford Motor Company. With nearly three decades of experience homeschooling her four children to high academic achievement, she has taught pre-algebra, algebra, personal finance, and ACT prep at various local tutorials like West Harpeth Christian Tutorial. She has also taught at Columbia State Community College and privately tutored students of diverse abilities, including those with dyslexia and dyscalculia.

Stephanie Harper

English Teacher

Stephanie Harper has spent twenty-five years teaching ACT Prep, dual-enrollment English, high school English, and various sciences at Nashville Christian School. She graduated from Lipscomb University with a bachelor’s degree in English and biology, and earned her master’s degree in English from Middle Tennessee State University. At Nashville Christian, she also served as accreditation coordinator and dean of academics, evaluating teachers and providing professional development. Passionate about writing instruction, she has been heavily involved with the Middle Tennessee Writing Project (MTWP), leading summer teacher workshops and participating in nationwide research on improving rural writing skills.