A skin specialist is a "dermatologist".
Necrobiosis lipoidica diabeticorum is the medical term meaning death of tissue caused by diabetes.
A vocal specialist is called a Speech Therapist
A neonatologist is a specialist in the care of newborns.
The medical term for a specialist in vision measurement is an optometrist. Optometrists are healthcare professionals who provide primary vision care, which includes conducting eye exams and prescribing corrective lenses or glasses.
A neonatologist is a specialist in the care of the newborn.
A gerontologist is a specialist in the treatment of the elderly.
Myologist is the term meaning specialist in the study of muscles, but an orthopedist is the typical specialist physician who treats muscle problems.
neurologist
A cardiologist.
An Obstetrician or midwife.
Orthopedist