Patients seeking fertility assistance usually see a reproductive endocrinologist. They may also consult a urologist.
A skin specialist is a "dermatologist".
Myologist is the term meaning specialist in the study of muscles, but an orthopedist is the typical specialist physician who treats muscle problems.
A gerontologist is a specialist in the treatment of the elderly.
A neonatologist is a specialist in the care of the newborn.
A vocal specialist is called a Speech Therapist
A neonatologist is a specialist in the care of newborns.
neurologist
A cardiologist.
An Obstetrician or midwife.
A neurologist.
Psychiatrist
Orthopedist