Drive.
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Our services
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At D4 Performance Lab, we’re dedicated to helping you optimize your health and performance through a comprehensive approach to injury prevention, diagnosis, treatment, and rehabilitation. Whether you're an athlete pushing your limits or someone seeking to improve daily health and function, our expert team provides personalized care designed to enhance your well-being and keep you performing at your best. From early detection of potential injuries to innovative treatment strategies and rehab programs, we empower you to recover, thrive, and reach your peak potential.
Our team uses cutting-edge data tracking and advanced medical metrics to accurately identify your needs and monitor your progress. By leveraging technology to assess your movement patterns, strength, and overall physical condition, we tailor our approach to target specific areas for improvement. This data-driven method allows us to track your recovery in real-time, ensuring optimal outcomes and helping you stay on track toward achieving your health and performance goals.
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We understand that every patient is unique, and so are their needs. That’s why we offer personalized 1-on-1 physical therapy designed specifically for you. Whether you’re recovering from an injury or aiming to enhance your performance, our experienced physical therapist, Jennifer Doyle, works with you individually to create a tailored treatment plan that addresses your goals, challenges, and movement patterns.
We take the time to thoroughly assess your condition, develop a customized rehabilitation strategy, and guide you through each step of your recovery journey. With manual therapy at the center of your caree and specialized exercises for home, we focus on helping you regain strength, flexibility, and mobility so you can return to peak performance—safely and effectively.
Our commitment is to not only help you recover, but to help you thrive and reach your full athletic potential.
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At D4, we take a holistic approach to athletic performance, combining the latest performance analytics with expert advice on key factors that drive your success: nutrition, sleep, hydration, exercise, and overall wellness. Our goal is to empower you with the tools and knowledge to optimize your performance and achieve your full potential—both on and off the field.
We use advanced analytics to assess your current physical condition and track progress in real-time, allowing us to fine-tune your performance and make data-driven decisions. From there, we provide personalized advice on the key pillars of health that directly impact your athletic performance.
By integrating these critical elements into a comprehensive, tailored approach, we help you reach your goals faster and with greater results, making sure you’re always at your best—physically and mentally.
Meet the Team
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Dr. Jennifer Doyle, PT
Physical Therapy, Founder
Jenny’s vision for D4 is to provide a higher level of care within physical therapy. She graduated from Boston University in 2011 and spent the first 8 years of her career working at Boston Sports Medicine. She then moved to Pennsylvania to support her husband through his orthopedic surgery residency where she founded Rise Up Performance Therapy in 2017. Jenny also started working as a traveling physical therapist for USA Gymnastics in 2022. She now resides in Connecticut where she is building D4 Performance Labs with her two co-owners. Her specialty within physical therapy is working with and training high level athletes, specifically gymnasts, dancers, basketball players and weight lifters.
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Alex Ladan, BS, MA
Exercise Physiology, Founder
Alex’s passion for exercise science began years ago when she was competing as a rhythmic gymnast. She grew up in the Chicago suburbs and landed at the University of Illinois where she received her BS. in Kinesiology. While studying in the Integrative Gut Microbiota Lab at UIUC she found her passion for nutritional outcomes research. Her dream of working in the female health space came true during her Masters program at the UNC Chapel Hill where she studied female physiology, sports performance and nutrition in aging women. Alex has continued to engage in work to educate clients on the importance of exercise, nutrition and longevity while coordinating exercise studies within the female health space.
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Calan Sowa, MD
Sports Medicine, Founder
Dr. Cal Sowa is a board-certified physician with expertise in both Internal Medicine and Sports Medicine. A TPI-certified professional, he has a particular passion for working with golfers but has experience working with youth, collegiate, Olympic and professional athletes alike. He served as the team physician for the Greenville Drive, a Boston Red Sox Minor League affiliate, in Greenville, South Carolina. As a co-founder of D4 Performance Lab, he focuses on improving lifestyle, training and recovery to drive peak performance. He brings a keen understanding of the human body to the D4 team, prioritizing injury prevention and recovery as we guide our clients through their performance journeys.
CONTACT US
Whether you’re curious about our services, need more details, or want to explore a partnership, we’re here to help.