Top 10 least diverse physician specialties:
1. Orthopedics: 83.6 percent
2. Sports medicine (orthopedic surgery): 79.3 percent
3. Pulmonary disease: 75.8 percent
4. Otolaryngology: 75.2 percent
5. Urology: 75.2 percent
6. Emergency medicine: 74.9 percent
7. Plastic surgery: 73.5 percent
8. Dermatology: 73.4 percent
9. Radiology: 73.2 percent
10. Neurological surgery: 70.7 percent
