Dues & Payments. For questions regarding membership, contact APTA's Member Services department at 800/999-2782, Monday-Friday, 8:30 am-6:00 pm, ET, or at memberservices@apta.org.1  Easy Pay Plan.or questions regarding membership, contact APTA's Member Services department at 800/999-2782, Monday-Friday, 8:30 am-6:00 pm, ET, or at memberservices@apta.org. 1  Easy Pay Plan.
Essential Information. Doctors are licensed medical practitioners who have undergone 11-15 years of training to gain a license. This usually includes four years of undergraduate education followed by four years of medical school, divided into two years of classroom training in medicine and two years of clinical training.
Training. Similar to a medical doctor, a naturopathic doctor will dedicate the first two years of medical school to classroom study, and the last two years to hands-on training. The training, in the specialty area of medicine that the doctor would like to pursue, is supervised by licensed doctors.raining. Similar to a medical doctor, a naturopathic doctor will dedicate the first two years of medical school to classroom study, and the last two years to hands-on training. The training, in the specialty area of medicine that the doctor would like to pursue, is supervised by licensed doctors.