Most sore throats are caused by colds, the flu, coxsackie virus or mono (mononucleosis). Bacteria that can cause pharyngitis in some cases: 1  Strep throat is caused by group A streptococcus.  Less commonly, bacterial diseases such as gonorrhea and chlamydia can cause sore throat.
Do you need a doctor's referral for an appointment? Some specialty areas at Mayo require a doctor's referral, and some do not. Most insurance plans require a referral from a plan doctor in order to get access to Mayo Clinic. You should check with your insurance company or your doctor prior to seeking care at Mayo.
Appointments at Mayo Clinic. Mayo Clinic offers appointments in Arizona, Florida and Minnesota and at Mayo Clinic Health System locations. Physical Medicine and Rehabilitation. Overview. Mayo Clinic specialists in Physical Medicine and Rehabilitation (PM&R) help restore movement and function to people disabled by disease or injury. PM&R physicians (called physiatrists â pronounced fiz-e-AT-rists) create therapy plans that consider the unique needs, abilities and objectives of each patient.