OUR MISSION
IT'S SIMPLE. TO HELP YOU: FEEL, MOVE AND PERFORM LIKE A CHAMPION.
“IF YOU HAVE A BODY, YOU’RE AN ATHLETE.”
-LEGENDARY COACH BILL BOWERMAN
At Champion Physical Therapy and Performance in Waltham, we believe everyone is an athlete at heart — and everyone deserves the same elite-level care trusted by professional sports teams. Whether you’re recovering from injury, training for a sport, or just looking to move better, our mission is to help you restore, optimize, and enhance your performance.
Champion was founded by Dr. Mike Reinold and Lenny Macrina, renowned physical therapists and performance specialists with experience working with top-tier organizations like the Boston Red Sox, Chicago White Sox, and Dr. James Andrews’ American Sports Medicine Institute.
After years of working with world-class athletes, they saw the need for something better than the traditional physical therapy clinic — and built Champion to fill that gap. Our integrated model of physical therapy, sports performance training, and adult fitness brings the same high-performance care used by elite athletes to the active adults and athletes of Waltham and Greater Boston.
HOW WE'RE DIFFERENT
Traditional physical therapy and fitness models often fall short. Rushed appointments, generic programs, and minimal one-on-one attention don’t deliver the results you deserve. At Champion Physical Therapy and Performance, we do things differently — because you deserve elite-level care tailored to you. Our mission is grounded in three core principles:
1. PROVIDE AN ELITE LEVEL EXPERIENCE
We deliver world-class physical therapy, sports performance training, and adult fitness for driven individuals who want to move, feel, and perform at their best. Our facilities in Waltham and Needham are centers of excellence focused on superior outcomes, client satisfaction, research, and education.
Every client receives a comprehensive assessment, customized plan, and expert coaching to ensure optimal results.
Our programs are built on the latest research, best practices, and cutting-edge tools — and we constantly evolve with the science.
We’re lifelong learners, committed to advancing our knowledge so you can keep advancing your performance.
If you need support beyond our walls, we coordinate care with the best physicians and specialists locally and nationally — ensuring you receive seamless, high-quality support from trusted partners.
2. INDIVIDUALIZED CARE & ATTENTION TO DETAIL
We believe in personalized care — not one-size-fits-all solutions. That’s why every client at Champion receives focused, one-on-one attention.
No rushed sessions. No overbooked calendars. Just the time and expertise you deserve.
Your program is designed specifically for your goals, your body, and your lifestyle.
Our hands-on approach emphasizes quality over quantity, with a focus on delivering real, lasting results.
We prioritize outcomes, culture, and your experience — never just revenue or volume.
3. INTEGRATED PERFORMANCE THERAPY & TRAINING
Our unique model blends physical therapy and performance training into a unified experience. Whether you’re recovering from an injury or pushing to the next level, we’re here for it all.
We guide you through injury recovery with a full plan to return to — and exceed — your prior level of function.
We help you optimize performance not just in the gym, but in your sport and life.
Our integrated team collaborates on your care every step of the way, ensuring consistent communication and aligned goals.
OUR CORE VALUES
We pride ourselves in our commitments to our patients, clients, team, and community. Every member of our team is determined to uphold our core values in everything we do.
OUR TEAM
PERFORMANCE PHYSICAL THERAPISTS
MIKE REINOLD
PT, DPT, ATC, CSCS, C-PS, TPI
President and Co-Founder
- Waltham
Dr. Reinold, a world-renowned leader in the field of sports medicine, rehabilitation, fitness, and sports performance, uses his background in sport biomechanics, movement quality, muscle imbalances, and manual therapy to specialize in all aspects of human performance. After years of working with Dr. James Andrews at the American Sports Medicine Institute and leading the medical team as Head Athletic Trainer and Physical Therapist of the Boston Red Sox, he started Champion with Lenny Macrina to provide the same level of care for local athletes. He has also served as Senior Medical Advisor for the Chicago White Sox, consulted for the Chicago Cubs, and was Past-President of the American Academy of Sports Physical Therapy of the APTA. He has worked extensively with a variety of professional athletes, with emphasis on the care of throwing injuries in baseball players. Dr. Reinold is an active researcher and educator, teaching 100,000s of fitness and rehabilitation professionals each year through his publications, website, and educational products.
LENNY MACRINA
MSPT, CSCS, C-PS, TPI
Director of Physical Therapy and Co-Founder
- Waltham
Lenny Macrina is an experienced physical therapist with over 20 years in orthopedic and sports rehabilitation. He holds a Master’s degree in Physical Therapy from Boston University, is a Certified Strength and Conditioning Specialist (CSCS), and previously earned his board certification as a Sports Clinical Specialist (SCS) through the APTA.
Lenny is actively involved in clinical research with the American Sports Medicine Institute (ASMI) in Birmingham, AL, and has co-authored numerous research papers, book chapters, and current concept articles. He frequently presents at national physical therapy and sports medicine conferences.
Originally from Winthrop, MA, Lenny is deeply committed to delivering high-quality, patient-first care. He takes pride in combining clinical expertise with a personal understanding of the local healthcare landscape to help every patient achieve optimal recovery and performance.
DAVE TILLEY
DPT, SCS, CSCS, C-PS
Performance Physical Therapist
- Waltham
Dave is a physical therapist with a deep background in competitive gymnastics, including 18 years as an athlete and over a decade of coaching at the optional level. This unique experience gives Dave a specialized approach to performance and rehabilitation for gymnasts, Olympic weightlifters, and CrossFit athletes.
Dave has successfully treated high school, collegiate, and junior elite-level gymnasts across the country. He is highly regarded for his expertise in managing spine extension injuries, shoulder and hip instability, and promoting long-term athletic development through mobility and motor control training.
In addition to his clinical work, Dave is the founder of SHIFT Movement Science, an education platform that helps coaches, athletes, and healthcare providers optimize performance and reduce injury risk through evidence-based strategies.
DAN POPE
DPT, OCS, CSCS, C-PS
Performance Physical Therapist
- Waltham
Dan is a Doctor of Physical Therapy and experienced strength coach with a passion for fitness, rehabilitation, and human performance. With a background in Division 1 athletics as a pole vaulter at Rutgers University, Dan brings a deep understanding of sports performance to his rehab approach.
Before becoming a physical therapist, Dan spent six years as a strength and conditioning coach and personal trainer—and continues to coach today. This rare combination of clinical expertise and hands-on training experience allows him to uniquely support athletes recovering from injury and those striving to optimize performance.
Dan specializes in treating CrossFit athletes, Olympic lifters, and strength-based athletes, but he’s equally passionate about helping everyday individuals move pain-free and stay active. Whether you’re rehabbing an injury or leveling up your training, Dan delivers evidence-based, results-driven care tailored to your goals.
MIKE SCADUTO
DPT, TPI, C-PS
Performance Physical Therapist
- Waltham
Mike is a Physical Therapist with a background in baseball, golf performance, and personal training. A former competitive baseball player for 14 years, he now pursues competitive amateur golf and brings that same drive to his work with clients.
He earned his Doctorate in Physical Therapy and B.S. in Rehabilitation Sciences from Northeastern University, where he also worked as a certified personal trainer. During his final clinical rotation at Champion PT, Mike gained hands-on experience treating youth to pro-level athletes.
Mike is passionate about helping individuals recover, move better, and perform at their best—especially golfers looking to improve mobility, strength, and swing mechanics.
LISA LOWE
DPT, C-PS
Performance Physical Therapist
- Waltham
Lisa is a Doctor of Physical Therapy with a background in rowing and overall passion for sport. She loves living an active lifestyle and helping others to do the same.
Lisa has a background in long distance running, triathlons and rowing. She competed in women’s rowing at Ithaca College during her undergraduate years, moved to Boston for Riverside Boat Club’s High Performance program, and currently rows with Community Rowing Inc. within their Para-Rowing. Lisa also volunteers as a member of the PT support for the US Para-National team athletes at CRI.
Lisa has a passion for learning and enjoys working with all levels of athletes to help them reach their goals.
KEVIN COUGHLIN
PT, DPT, ACSM-CPT, C-PS
Performance Physical Therapist
- Waltham
Kevin earned his Doctorate in Physical Therapy from the University of Massachusetts Lowell and is passionate about helping people return to the activities they love—pain-free and stronger than before.
With a lifelong passion for movement, Kevin has played basketball, run cross country, trained in CrossFit, and recently taken up long-distance running. He understands the vital role that physical activity plays in both physical and mental health and is dedicated to helping others maintain active, healthy lifestyles.
As a PT student, Kevin spent 12 weeks at Champion treating athletes of all levels—including baseball players, gymnasts, and weekend warriors. He has since pursued advanced training in the evaluation and treatment of neck and back pain, and continues to grow his expertise to better serve his patients.
Kevin combines clinical knowledge, real-world athletic experience, and a people-first approach to help clients reach their rehab, fitness, and performance goals.
BRENDAN GATES
PT, DPT, CSCS, C-PS, TPI
Performance Physical Therapist
- Needham Center (PEX)
Brendan is a Doctor of Physical Therapy with a strong background in sports performance, fitness training, and injury rehabilitation. A former Division I athlete, he brings firsthand experience and understanding of the physical and mental demands of recovery.
He earned his DPT from Duke University, where he worked with the Duke football team and coached private strength and conditioning clients. Brendan completed his final clinical rotation at Champion PT, treating a wide range of clients—from pro athletes to weekend warriors—and has continued to specialize in helping active individuals return to peak performance.
Brendan has over 8 years of coaching experience in lacrosse at the high school and club levels and serves as an adjunct professor in the Northeastern DPT program. He’s also an avid long-distance runner. Whether working with competitive athletes or active adults, Brendan is passionate about guiding patients from rehab to full return to sport or activity—stronger and more confident than ever.
ANTHONY VIDETTO
DPT, CSCS
Performance Physical Therapist
- Waltham
Anthony graduated from Massachusetts College of Pharmacy and Health Sciences with his Doctorate in Physical Therapy. During his second clinical rotation in school, he was a student at Champion PT where he was able to develop the skills needed to treat high school, collegiate, and professional athletes. Anthony is committed to helping his patients achieve their athletic, performance, or personal goals. Outside of baseball, he also has a passion for working with ACL rehab.
As a former division 1 baseball player at the University of Massachusetts, Anthony gained a unique perspective for baseball rehabilitation following Tommy John surgery his freshman year. This surgery, followed by over a year of his own rehab, propelled him into the field of physical therapy where he is able to combine his experience as an athlete with the knowledge he gained in school to optimize his patient’s rehab potential.
Anthony enjoys golfing, running, and weightlifting in his own time and is an avid snowboarder in the winter.
STRENGTH & CONDITIONING COACHES
DIWESH POUDYAL
BS, CSCS, USAW, C-PS
Director of Fitness
Diwesh is a Certified Strength and Conditioning Specialist (CSCS) with over 10 years of experience helping athletes improve performance and reduce injury risk. He holds a B.S. in Exercise Physiology with a Nutrition minor from UMass Lowell.
Diwesh has worked with athletes across all levels—including MLB, NBA, AUDL, and Olympic medalists—focusing on speed, agility, power, and long-term durability. His expertise and attention to detail have made him a trusted coach for elite and developing athletes alike.
Beyond coaching, Diwesh is passionate about mentoring young fitness professionals and sharing his knowledge to shape the next generation of strength and conditioning leaders.
KELSEY SCANNEVIN
NASM-CPT, NASM-PES
Strength and Conditioning Coach
Kelsey holds a Bachelor’s in Exercise Science and a Master’s in Sports Nutrition for Human Performance from Lasell University, along with NASM Certified Nutrition Coach (CNC) and Personal Training certifications.
A former collegiate softball player, she launched Lasell’s first Strength & Conditioning class and interned at Babson College and Champion PT & Performance.
Kelsey is a competitive USA Powerlifter training for Nationals. Her mission is to help every client—regardless of background or experience—feel confident, empowered, and capable of reaching their health and performance goals.
MIKE KOZLOWSKI
BS
Strength and Conditioning Coach
Mike is a senior at Endicott College majoring in Exercise Science and is currently working on obtaining his CSCS. While at Endicott, Mike was a member of the Baseball team at Endicott for three years. He currently works with the team on the strength and conditioning side.
Mike previously completed the Strength and Conditioning Internship here at Champion in the fall of 2023. Mike has also completed internships at the YMCA Sports Performance Center in Southington, Connecticut and Professional Physical Therapy in Beverly, Massachusetts. His interests include strength and conditioning for baseball players especially pitchers as well as general strength training for all athletes. He believes that movement quality is the main priority for anyone in the gym and anyone who works out is an athlete.
GREG GENTLE
BS, CSCS
Strength and Conditioning Coach
Greg earned his B.S. in Sport & Movement Science with a concentration in Exercise Science and a minor in Spanish from Salem State University, graduating with honors.
He began training at Champion in 2016, which sparked his passion for strength and conditioning. Greg completed internships at Salem State, 781 EVO, and Champion PT & Performance, gaining experience with athletes at all levels.
A lifelong baseball player, Greg walked on as a relief pitcher for the Salem State Vikings in 2022. Outside the gym, he enjoys art, guitar, movies, golf, and snowboarding
ERIC CUSTADIO
MS, SCCC, CSCS
Strength and Conditioning Coach
With over 10 years of experience, Eric specializes in athletic performance, speed, and power development. He holds dual certifications (SCCC, CSCS) and a Precision Nutrition Level 1 (PN1) certification.
Eric earned his Master’s in Strength & Conditioning from Merrimack College and a B.S. in Clinical Exercise Physiology from Fitchburg State, where he captained the Track & Field team.
He has trained athletes at every level—from youth to NFL, Division I, CrossFit Games, and pro basketball—using a science-based approach focused on building strength, speed, and confidence. Prior to Champion, Eric spent 8 years in the private sector and served as a graduate fellow at Harvard, supporting all 42 varsity teams.
Eric combines elite performance training with rehab integration to help clients move, feel, and perform their best.
IZZY ANTONELLI
MS, CSCS, CPT, CES
Strength and Conditioning Coach
Izzy holds a B.S. in Human Physiology from Boston University—where she played varsity softball—and an M.S. in Applied Physiology & Kinesiology from the University of Florida, specializing in Human Performance. She has interned with Harvard University Athletics and MGH Sports Medicine, contributing to softball biomechanics research with Dr. Donna Scarborough.
Izzy is NSCA-CSCS, ACSM-CPT, and NASM-CES certified. She has coached softball athletes ages 8–22 at Wellesley College, Planet Fastpitch, and the Raiders Organization, focusing on pitching, hitting, slapping, and fielding.
Raised in her mom’s personal training studio, Izzy brings lifelong passion for fitness and performance. She’s dedicated to helping athletes grow both on and off the field through science-based training and mentorship.
KYLIE GORGENYI
BS
Strength and Conditioning Coach
Kylie holds a B.S. in Kinesiology with a Coaching concentration and a Nutrition minor from the University of New Hampshire. A former NCAA Division I gymnast, she competed from 2019–2024, earning four NCAA Championship appearances and being named UNH’s 2023 Female Student-Athlete of the Year. She also set the school record on the uneven bars and tied the all-around record.
Kylie completed Champion’s Strength & Conditioning Internship in Fall 2024 and is pursuing her CSCS certification. She’s been training at Champion since 2015 and began working with Coach Diwesh in 2019.
Kylie specializes in strength and conditioning for gymnasts and general athletic development. She’s passionate about helping athletes build strength, movement quality, and confidence to thrive in sport and life.
SHERIDAN BLAHA
BS
Strength and Conditioning Coach
Sheridan earned her B.S. in Exercise Science from Lasell University, where she was a standout multi-sport athlete in field hockey, basketball, and lacrosse. She holds Lasell’s record for most goals and points in a single field hockey season and has received national recognition for her athletic performance.
She completed internships at Champion PT & Performance and Brigham and Women’s Hospital, gaining experience in both sports performance and clinical care. Now pursuing a Nursing degree at Northeastern University, Sheridan is passionate about blending clinical knowledge with strength and conditioning.
She believes movement is medicine and that everyone with a body is an athlete—committed to helping people move better, feel stronger, and live healthier lives.
DIRECTOR OF OPERATIONS
KATHRYN POUDYAL
Director of Operations
Kathryn holds a Bachelor of Science in Communications with a minor in Fine Arts from Saint Joseph’s College of Maine. While in college, she discovered a passion for photography and digital design, which continues to shape her professional journey. After spending two years in the financial industry in Washington state, she joined Champion in 2019.
In her current role, Kathryn leads operations, and creative projects. Kathryn uses her background in communications and digital design to help strengthen and support champion’s mission and vision.
OUR FACILITY
Check out our AMAZING 11,000 sqft facility
A State-of-the-Art 11,000 sq ft Facility Designed for Your Success
Private Physical Therapy Area
Extensive Strength & Conditioning Zone with turf, free weights, squat racks, Olympic platforms, and more
Advanced Recovery Tools: Hyperice, Normatec, Compex ESTIM, and BFR training
Functional Training Equipment: TRX, kettlebells, sleds, ropes, sandbags, agility tools
High-Tech Performance Tools: Vald Force plates, Gymaware, 1080 Sprint
- Trackman Technology for pitching and hitting analytics
Turfed Sports Area: Convertible batting cages, pitching mounds, and open team space
High-Ceiling Tunnels (18 ft) for true ball flight in hitting and throwing
Ample On-Site Parking
110 Clematis Ave, Waltham, MA 02453 | Located on the Waltham/Belmont/Watertown line, just minutes from Lexington, Newton, Weston, and more.
