Conditions · Grand Rapids, MI
Where does it hurt?
Every page below starts the same way: what it feels like, how Dr. Knapp examines it, and what honest care looks like. Pick yours.
Sciatic nerve pain
Sciatica that runs your day? Find the segment behind it.
Read more →Migraines & headaches
Headaches this often are not normal. Your neck may be part of why.
Read more →Neck pain
A stiff neck you keep "sleeping wrong" on has a cause.
Read more →TMJ & jaw pain
Jaw clicking, clenching, aching? The neck is part of the story.
Read more →Knee pain
Knees carry the story of everything above them.
Read more →Shoulder pain
A shoulder that will not settle needs more than rest.
Read more →Back pain
Back pain is common. You still deserve a real answer for yours.
Read more →Pregnancy care
Growing a person is heavy work. Your spine feels it first.
Read more →Kids & infants
Little spines, lighter touch, same careful method.
Read more →Disc injuries
A disc diagnosis is not automatically a surgery sentence.
Read more →Auto injuries & whiplash
Fine at the scene does not mean fine. Whiplash waits.
Read more →Sports injuries
Care aimed at getting you back to the thing you love doing.
Read more →Work injuries
Whether you lift for a living or sit for one, work adds up.
Read more →Scoliosis
A curve needs watching, understanding, and honest care.
Read more →Arm, leg & joint pain
Hands, elbows, feet: the far ends still connect to the middle.
Read more →