Dr. James P. Sostak

Dr James Sostak AccreditationsMy passion for sports is a key reason why I became an orthopedic doctor specializing in sports medicine. I have been an involved in sports my whole life. As a player for an NCAA All-American Baseball team, I broke all past records for the most consecutive hits and still hold the record to this day! When I am not treating patients, I enjoy playing softball, running, spending time with my family, and educating about injury prevention. During your visit I will review your medical history, and injury then provide you with options for care. I pride myself on using a variety of methods such as physical therapy, rest, and medicine to prevent the need for surgery unless absolutely necessary. Should surgery be the best option, we will work together to choose the surgery that will be the least invasive and will have the shortest downtime. I will also be actively involved in your recovery and rehabilitation.

  • Meet Dr. James Sostak

  • Baseball Stretches

  • Meet Dr. James Sostak
  • Baseball Stretches

Learn More

Board Certified by the American Board of Orthopedic Surgery

Fellowship Training
Sports Medicine and Arthroscopy, Southern California Orthopedic Institute, Van Nuys

Orthopedic Surgery, Medical College of Wisconsin Affiliated Hospitals

Medical College of Wisconsin Affiliated Hospitals

Medical School
Doctor of Medicine, Stritch School of Medicine at Loyola University, Chicago, Illinois

Graduated Summa Cum Laude with a Bachelor’s Degree in Health Science, Benedictine University, Lisle, Illinois

  • American Academy of Orthopaedic Surgeons
  • Kane County Medical Society
  • Arthroscopy Association of North America
  • American Orthopedic Society for Sports Medicine
  • Alpha Omega Alpha Medical Honor Society
  • American Medical Association
  • Wisconsin Medical Association
  • Milwaukee Orthopedic Society

Aetna, Blue Cross Blue Shield (BCBS), Cigna/Great West, Humana, Unicare, United Healthcare, Coventry

Beach Street Network, First Health, Galaxy, Healthcare’s Finest Network (HFN), HealthSmart, Multi, Plan / PHCS, PPO Next

Blue Cross Blue Shield (BCBS), Referral required from Fox Valley Medicine, Advocate Health Partners, or Northwestern / Cadence Physician Group

If you have questions regarding your bill or insurance coverage, please call our Patient Accounts Department. Accounts are handled by different representatives according to the first letter of your last name.

A-F: 630-524-0147
G-L: 630-524-0153
M-R: 630-524-0151
S-Z: 630-524-0148

Meet My Team

Dr. James Sostak Team

Left to Right: Alicia Heuser (Physician Assistant), Keith (Medical Secretary), Lindsay (Registered Nurse)

Alicia Heuser, PA-C
Bachelor of Science: University of Iowa
Master of Medical Science in Physician Assistant Studies: Midwestern University

Alicia joined FVO in 2015, and has practiced as a PA-C since 2004. Beyond her role as a sports medicine PA-C, she is treats bone health in our community. She educates, evaluates, and treats to prevent osteoporosis-related fractures. Alicia is an overall sports enthusiast. Her interests include water polo, swimming, and cheering on the Iowa Hawkeyes with her husband and two boys.