Total Joint Replacement (TJR)

Total joint replacement is a surgical procedure in which certain parts of an arthritic or damaged joint are removed and replaced with an artificial joint, which is designed to move just like a healthy joint.

Learn more about Total Joint Replacement »

Minimally Invasive Surgery (MIS)

MIS Joint Replacement offers important advantages, requiring smaller incisions and potentially causing less trauma, shorter hospital stay, faster recovery and less scarring than traditional techniques.

Learn more about Minimally Invasive Surgery »

Sports Medicine

Sports medicine is specialized medical care for treatment and prevention of sports-related injuries. From athletes to active individuals, sports medicine helps patients continue injury-free active lifestyles.

Learn more about Sports Medicine »

Upper Extremity

Patients suffering from debilitating shoulder, arm or hand problems can benefit from the Bonutti Clinic specialists who have devoted their careers and training to the treatment of upper extremity issues.

Learn more about Upper Extremities »

Meet Our Providers

Nick Williams, PA-C

Certified Physician Assistant

Nick Williams is a Certified Physician Assistant who graduated from PA school at the University of Wisconsin-Madison in 2011. Prior to this he attended the University of Wisconsin-Milwaukee, where he received his Bachelor’s degree in Biology. Nick has received his credentials through The National Commission on Certification of Physician Assistants and maintains a membership through the Illinois Academy of Physician Assistants. In his spare time, Nick enjoys photography, camping, hunting and fishing.


View full CV »


Tom Williams, PA-C

Certified Physician Assistant

Tom Williams, a Certified Physician Assistant, graduated from Trevecca Nazarene University in 1995. He worked in Family Practice until 2002 when he completed a one year fellowship in Orthopedics at Wright-Patterson Air Force Base in Dayton, OH. He has worked with high school, junior college and college level athletes. Tom was the team provider for the Air Force Academy boxing team for two years. Since completing 24 years of military service, he has continued to provide orthopedic care in civilian settings. Tom is also certified by the American College of Sports Medicine as a Health Fitness Specialist. He enjoys sports, weight lifting, biking and hiking.

View full CV »


Jennifer Hess, FNP-BC

Certified Family Nurse Practitioner

Jennifer Hess is a Certified Family Nurse Practitioner who graduated with her Bachelors of Nursing from St. Louis University, her Master’s in Nursing from the University of Pennsylvania, and her Family Nurse Practitioner certification from Saint Joseph’s College of Nursing. Jennifer has received her credentials through the American Nurses Credentialing Center. In her spare time, Jennifer enjoys traveling, reading, and spending time with her family.

View full CV »


Stacia Fallert, FNP-BC

Certified Family Nurse Practitioner

Stacia Fallert is a certified Family Nurse Practitioner that graduated from Indiana State University with a Master of Science Degree in Nursing in 2016. She received her Bachelor’s Degree in Nursing from Eastern Illinois University in 2013. Stacia gained her certification through the American Academy of Nurse Practitioners. She maintains a membership with the AANP, as well as, Sigma Theta Tau, an honor society for nursing. In her spare time, she enjoys spending time with her friends and family, reading, and enjoying the outdoors.

View full CV »


Nicole Lewis, DNP, FNP-BC

Doctorate in Nursing Practice, Certified Family Nurse Practitioner

Nicole Lewis, certified Family Nurse Practitioner, graduated with her Doctorate in Nursing Practice from St. John Fisher College in Rochester, NY in 2017. She received her Family Nurse Practitioner as a dual degree with her doctorate. Nicole received her Bachelor's Degree in Nursing at Robert Wesleyan College in Rochester, NY in 2012. In 2004, Nicole completed her Associate in Applied Science in Nursing at Olney Central College. Nicole received her certification through the American Nurses Credentialing Center. In her spare time, she enjoys her family and friends, the outdoors, and crafts.

View full CV »


Andy VanNatta, CO

Certified Orthotist

Andy VanNatta is a Certified/Licensed Orthotist who graduated from Northwestern University Prosthetic Orthotic Program in 2010 and received his Bachelor of Science degree from Southern Illinois University. He has gained experience working in hospitals, nursing homes, physical therapy departments as well as doctor's offices. In his position he measures, fabricates and fits custom orthotics to treat a huge diversity of diagnoses in all age groups, specializing in lower extremity and the spine. Andy loves helping improve patient's lives by providing them with an orthosis that allows them to regain their health and independence.