It would depend on what was the cause for the abdominal pain. There are many things that can cause abdominal pain, so it would fall under many different specialties. In general if you are having abdominal pain, you should see your primary care doctor. They are trained to diagnose most causes of abdominal pain and can send you to the correct specialist (if required), or treat it themselves.
a gastroenterologist treats all conditions and disorders associated with the digestive system.
A GI doctor. gastrointestinal
a gastroenterologist (?)
or a general surgeon
or a proctologist
Usually a pain doctor treats pain. Their training lies in Anesthesiology.
Most foot doctors specialize in abdominal pain before rotating to the feet.
gastroenterologist
A gastroenterologist treats stomach pain.
I think the medical specialist would be a neurologist.
WHAT IS THE QUESTION
what kind of doctor treats symptoms of sciaticia
Dermatologist treats that condition
I think its an orthapeadic doctor
The Dermatologist (skin doctor)
Foot doctor
an oncologist
An Orthopedist.
A psychologist.
gastroenteroligist