Urologist (also the urinary system)
An endocrinologist.
immunologist
Cardiologist
Hematoligist
I think you mean a gynaecologist - a doctor that specializes in women's health, especially the female reproductive system.
The type of medical doctor that specializes in the digestive system is called a gastroenterologist. he also deals with gastrology
If your doctor suspects you may have gallstones, you may be referred to a doctor who specializes in the digestive system (gastroenterologist) or to an abdominal surgeon
lard in kool kids
A doctor who specializes in the female reproductive system is called a gynecologist. This includes the diagnosis and treatment of disorders and diseases related to the female reproductive organs.
A neurologist is a surgeon/doctor that specializes in the nervous system...
A dermatologist, a skin doctor, specializes in the intefumentary system (skin system).
The Excretory system gets rid of wastes.