URMC / Labs / Holt Lab / Lab Members Lab Members Principal InvestigatorJ. Christopher Holt, Ph.D.MC 6-8549Phone: (585) 273-3064Email J. ChristopherResearch Interest: Synaptic pharmaco-physiology of vestibular efferent-afferent interactions FacultyXiaorong X. Parks, Ph.D.AssociateMCPhone: (585) 276-2703Email XiaorongResearch Interest: Pharmacology and Physiology of cholinergic receptors in vestibular afferents.ResidentsTodd Schneider, M.D., M.S.ResidentMCPhone: (585) 276-2703Postdoctoral ScholarsDonatella Contini, Ph.D.Postdoctoral FellowMC 6-7565Phone: (585) 275-6399Graduate StudentsAnjali Sinha, PhDResearch Interest: Role of mAChR signaling in mammalian peripheral vestibular system​