Kristina Roach, PA Accepting New Patients 4.7 out of 5 175 Ratings NPI Number: 1346200896 Primary Specialty: Otolaryngology About Kristina Roach is a Physician Assistant with a special interest in otolaryngology. She has 24 years of experience, with 16 years specializing in otolaryngology. Return to WCVM Home Affiliations Winchester Medical Center Valley Health Ear, Nose & Throat