Vesti,
The SDSU/UCSD program offers courses for second year AuD students (at UCSD) focusing on the vestibular system. Here's the course description below:
AUD 255. Anatomy and Physiology of the Auditory and Vestibular Systems (4)
Detailed anatomy of the auditory and vestibular systems, including the ultra-structure, histology, and neuronal connections of the systems. In addition, physiological responses that underlie the actions of each system are described, from the cellular to the systems levels.
AUD 257. Ear Diseases and Treatment (3)
Differential diagnosis and treatment of auditory and vestibular disorders, audiological components of neuro-otology, as well as interactions between the audiologist and neuro-otologist in a clinical setting.
AUD 263. Physiological and Behavioral Tests of Vestibular Function (4)
Clinical evaluation of vestibular function, using techniques such as caloric and rotational electronystagmography and posturography. The interpretation of clinical findings and implications for rehabilitative strategies will be covered. The course will include observation of testing in otology clinic settings.
AUD 264. Auditory and Vestibular Development and Genetics (3)
Embryology and functional development of the auditory and vestibular systems, from their initial appearance to adult function. Inherited disorders of these two sensory systems are also addressed, including phenotypic description and genetic basis. Genetic counseling and the potential for gene therapy are also discussed.
For further information, here is the link:
http://www.ucsd.edu/catalog/courses/AUDL.html
Let me know if that helps.
P.S. Other programs should offer courses like these. They have to, otherwise they are not a audiology program without some.