WELLNESS TEAM

Our mission at 1822 Fitness is to provide and deliver an extraordinary training experience with passion, commitment, and excellence in all areas of training: physically, mentally, spiritually, and emotionally, to all our valued clients. We'd love to meet you and get to know what your wellness goals are.

Kelvin Lorenzo Rivera

PT and DPT
Doctor of Physical Therapy

Kelvin Lorenzo is a licensed physical therapist and the founder of SOUL de PR. He holds a Doctorate in Physical Therapy from the University of Puerto Rico-Medical Science Campus and is committed to continuous professional development. Kelvin is Titleist Performance Institute (TPI) Certified Medical Level 2, Selective Functional Movement Assessment (SFMA) Level 1 Certified, and a Champion Performance Specialist (C-PS). Additionally, he has completed specialized certifications in the Mobilization of Cervical, Thoracic/Lumbar Spine, and Ribs through Great Lakes Seminars.

With extensive experience in treating both acute and chronic orthopedic injuries, as well as post-surgical rehabilitation, Kelvin specializes in movement dysfunctions affecting all joints of the body. His expertise also extends to neurological conditions such as stroke, multiple sclerosis, Parkinson’s disease, traumatic brain injury (TBI), and Guillain-Barré syndrome, gained during his time at Brooks Hospital Center of Inpatient Rehab. In 2022, he moved to Palm Beach, where he continues to make an impact in the field.

Kelvin’s dedication to his profession and leadership abilities earned him a spot as a speaker at the American Physical Therapy Association’s (APTA) Future of Physical Therapy Summit in 2021. This recognition followed his role as President of the Student Assembly Board of Directors (SABoD) during 2019-2020.

In addition to founding SOUL de PR, Kelvin is passionate about helping students, health professionals, and patients in Puerto Rico and Palm Beach achieve their wellness goals. Outside of his professional life, he enjoys starting his day with a cup of coffee, listening to music, and spending quality time with his family.

Joanlin Castellar Rodriguez, LND
Licensed Nutritionist

Joanlin Castellar is a dedicated and experienced licensed nutritionist with over four years in the field. She earned her Bachelor’s degree in Nutrition and Dietetics from the University of Puerto Rico-Rio Piedras, followed by completing her internship in Nutrition and Dietetics at the University of Puerto Rico-Medical Sciences Campus in 2019. Afterward, she received her official licensure as a Nutritionist-Dietitian in Puerto Rico.

Throughout her career, Joanlin has gained diverse clinical experience, specializing in chronic kidney disease, cardiovascular health, gastrointestinal issues, and weight management. She started her professional journey as an educator in Chronic Disease Management (CDM) before working at Atlantis HealthCare Group’s Dialysis Center in Caguas, Puerto Rico for over three years. Joanlin has since expanded her expertise to work with various populations—including older adults, adults, and pediatrics—on managing diabetes, cardiovascular conditions, gastrointestinal issues, weight management, and eating disorders.

Joanlin is passionate about helping her clients achieve their health and wellness goals by providing balanced, sustainable nutrition solutions while still enjoying their favorite foods. Outside of her professional life, Joanlin loves spending time with her dog, Greta, and enjoys quality moments with family and friends.