Specialty Office Nursing

I've been an RN in a family practice office for 6 years and am burned out with the huge amount of patients that want appointments in an already overbooked schedule, several family members arriving for one family member's appt and expecting to be seen by doc too, huge volume of phone calls all day long and never leaving work on time after 9-10 hr days. Thinking of trying specialist's office where I can focus my energy. Any input would be appreciated.