About Us

RSM Outfitters

Rehab and Sports Med Outfitters, Inc. is a new innovative company that combines education, orthopedic products, and physical performance. Our company employs rehab professionals to educate you about common injuries and how to prevent them. We offer orthopedic products that help decrease pain, increase support, and improve daily performance. Our ClinicGym offers you the opportunity to work out under the guidance of therapists who have been extensively trained in techniques to improve flexibility, strength, balance, and injury avoidance.

Our store is located at 1509 Mitchell Drive, Oswego, IL 60543. It is here where we will help you take the first steps in improving your athletic and functional performance. We have a great selection of supports, arm and leg braces, hot/cold packs, and ergonomic products to help increase comfort when performing daily tasks. We also allow you to try on different styles of splints before purchasing so that YOU can make the best decision for YOUR comfort and health!

RSM Outfitters also provides the opportunity to regain and improve your physical health by working out in our ClinicGym. Our personal training programs incorporate principles used in Physical Rehabilitation and are custom designed following an initial evaluation where objective measurements will be taken to identify deficiencies in strength and flexibility. Sessions will consist of soft tissue work, stretching, strengthening, and use of heat or ice to help alleviate any post workout soreness. Objective goals will be set and measured to gauge progress. Because of our backgrounds in physical rehabilitation, we absolutely welcome and look forward to working with those with disabilities. Our gym is wheelchair accessible and provides a dynamic environment for anyone who wants to improve their overall function. Whether limitations in function are due to a stroke, orthopedic injuries, cancer, or cardiac issues, we offer the support and expertise needed to improve your overall performance.

Please give us a call at (844) TREAT-IT (873-2848) to set up an appointment or if you have any questions regarding services or products. We look forward to hearing from you and helping you!


Monday - Friday: 6pm to 9 pm and by appointment
Saturday and Sunday: 10am - 6pm or by appointment


1509 Mitchell Drive, Oswego, IL 60543


Mark Naso Mark Naso, MSOTR/L, CHT
Mark is an Occupational Therapist who specializes in upper extremity treatment. He has been practicing since 1998 and has experience with treating patients in various settings including a Level I Trauma Center and an orthopedic outpatient clinic. Since 2003, Mark has held a Certification in Hand Therapy and has spent the last decade enhancing his expertise in upper extremity rehabilitation. He has a passion in helping young athletes stay injury free and has taken over 200 hours of continuing education to ensure his patients receive the best current treatment allowing for excellent outcomes. Mark grew up on Long Island, ran Track and X-Country at Indiana University, and settled in the Chicagoland area following college. He lives in Oswego, IL with his wife Jennifer, their five children, and a badly behaved black Pug whose name is Vincent.

Alyssa Fehrenbacher Alyssa Fehrenbacher
Strength, Speed, and Agility Coach
Alyssa has been working for RSM for the last year and holds a Kinesiology Degree from University of Illinois at Urbana-Champaign. She is NASM Certified as a Personal Trainer and has experience with screening clients using the Functional Movement Screen.

Alyssa is currently serving as a Strength, Speed, and Agility Coach at the Mustang Elite Summer Training Program for all athletes at Metea Valley High School. Alyssa was a multi-sport athlete at Joliet Catholic Academy excelling in volleyball, softball, and basketball.

Jeff Denton Jeff Denton
Sports Massage Therapist
Jeff has been practicing massage therapy since 2001. Over the years he has studied many forms of bodywork including Swedish Massage, Sports, Myofascial Release, Trigger Point Therapy and Thai Massage. His passion has always leaned towards clinical applications for pain relief and restoring pain free movement. Jeff has developed a style of bodywork that incorporates all he has learned into a unique blend to help release restrictions and promote healing. Along with hands on therapy, Jeff also teaches selfcare techniques in order to maximize the effectiveness of his treatment plans. Jeff is well versed in human performance and has worked extensively with athletes and computer workers alike. Whether you are an athlete or a desk jockey, Jeff can help you feel better, move easier and improve your performance on the field or managing the stress in life.

Joseph Stephens Joseph Stephens
Speed and Agility Coach
Joe played high school football and ran track at Neuqua Valley High School and went on to play football collegiately at Trinity International University in Deerfield, Illinois. Joe has been coaching high school athletes for the past 7 years. He has been coaching students in Track and Field and serving as the Head Freshman Football Coach at Metea Valley High School. Outside of coaching, Joe has become a speed junkie, learning specialized speed technique at USTFCCCA Track and Field Academy, USATF Training Academy and ITCCCA clinics. Coach Joe has become a speed training enthusiast over the years and was recently written about as a sprint coach to watch in Illinois.

Certifications: ASEP Certified Coach for the IHSA, USTFCCCA Level 1 Certified, Trained in Activation

Shelby Pilch Shelby Pilch
Strength and Conditioning Coach
Shelby Pilch is a 2015 graduate of Eastern Illinois University with a double master's degree in exercise science and sports administration. Her passion for sports performance and injury prevention comes from being an athlete since she was 4 years old and fulfilling her dream of being a college athlete by competing as a Division I rugby player at Eastern Illinois University for 4 years (2011-2014) While attending Eastern Illinois Shelby trained athletes in rugby, football, basketball, softball, and soccer.

Shelby is a certified United States Weightlifting Level 1 Sports Performance Coach. She is currently working to receive her Certified Strength and Conditioning (CSCS) American College of Sports Medicine (ACSM) and CrossFit level 1 certifications.