| Allergist Email List | 5,072 | 889 | 5,071 | 3,521 | 2,617 | 5,004 | |
| Allergy Immunology Email List | 5,151 | 919 | 5,147 | 3,582 | 2,656 | 5,079 | |
| Anesthesiologist Email List | 51,351 | 18,309 | 51,157 | 16,771 | 7,785 | 49,549 | |
| Audiologist Email List | 19,521 | 284 | 19,237 | 10,928 | 6,211 | 15,355 | |
| Cardiologist Email List | 24,828 | 7,461 | 24,283 | 11,500 | 8,695 | 23,850 | |
| Cardiothoracic Vascular Surgeons Email List | 3,827 | 943 | 3,801 | 2,442 | 1,686 | 3,768 | |
| Cardiovascular Surgeon Email List | 6,774 | 1,603 | 6,730 | 4,316 | 3,017 | 6,661 | |
| Chiropractor Email List | 99,232 | 7,798 | 91,434 | 75,896 | 48,926 | 66,433 | |
| Colorectal Surgeons Email List | 1,055 | 235 | 1,055 | 740 | 547 | 1,049 | |
| Cosmetic Surgeons Email List | 4,616,648 | 279,692 | 4,519,904 | 2,073,568 | 828,733 | 2,565,925 | |
| Dental Surgeon Email List | 162,137 | 0 | 162,137 | 117,339 | 72,981 | 112,804 | |
| Dentist Email List | 4,616,648 | 279,692 | 4,519,904 | 2,073,568 | 828,733 | 2,565,925 | |
| Dermatologist Email List | 13,338 | 6,520 | 13,121 | 8,107 | 5,935 | 12,956 | |
| Diabetes Specialist Email List | 7,881 | 1,856 | 7,751 | 5,184 | 3,627 | 7,647 | |
| Emergency Medicine Email List | 61,025 | 10,071 | 60,821 | 23,593 | 9,418 | 58,675 | |
| Emergency Medicine Physicians Email List | 61,011 | 10,057 | 60,821 | 23,585 | 9,417 | 58,675 | |
| Endocrinologist Email List | 7,880 | 1,855 | 7,751 | 5,184 | 3,627 | 7,647 | |
| Endodontists Email List | 6,089 | 0 | 6,089 | 4,431 | 2,697 | 5,835 | |
| ENT Specialist Email List | 9,796 | 2,375 | 9,756 | 5,512 | 3,858 | 9,599 | |
| Family and General Practice Email List | 130,425 | 20,319 | 130,093 | 69,853 | 52,736 | 121,484 | |
| Family Medicine Specialist Email List | 135,255 | 21,082 | 134,900 | 73,248 | 54,456 | 125,649 | |
| Family Practitioners Email List | 130,428 | 20,322 | 130,093 | 69,854 | 52,736 | 121,484 | |
| Gastroenterologist Email List | 13,634 | 3,375 | 13,496 | 6,995 | 5,399 | 13,255 | |
| General Practitioner Email List | 11,019 | 1,578 | 11,002 | 9,704 | 5,072 | 10,815 | |
| General Surgeons Email List | 85,249 | 23,902 | 84,047 | 43,123 | 30,689 | 80,333 | |
| Gynecologist Email List | 4,616,648 | 279,692 | 4,519,904 | 2,073,568 | 828,733 | 2,565,925 | |
| Hand Surgeon Email List | 4,616,648 | 279,692 | 4,519,904 | 2,073,568 | 828,733 | 2,565,925 | |
| Hematologist Email List | 12,004 | 2,429 | 11,869 | 6,448 | 4,255 | 11,651 | |
| Hospitalists Email List | 6,337 | 865 | 6,043 | 3,040 | 1,246 | 6,009 | |
| Immunologist Email List | 5,062 | 884 | 5,060 | 3,502 | 2,593 | 4,993 | |
| Internal Medicine Email List | 240,849 | 43,032 | 240,747 | 106,701 | 74,780 | 220,858 | |
| Interventional Cardiologist Email List | 1,506 | 479 | 1,454 | 1,107 | 804 | 1,446 | |
| Neurologist Email List | 18,546 | 3,969 | 18,188 | 10,160 | 6,868 | 17,903 | |
| Neuromusculoskeletal Medicine Email List | 1,272 | 213 | 1,272 | 1,004 | 710 | 1,263 | |
| Neuropathologist Email List | 300 | 41 | 293 | 246 | 116 | 291 | |
| Neurosurgeons Email List | 6,425 | 1,791 | 6,239 | 3,596 | 2,430 | 6,165 | |
| Nuclear Medicine Specialist Email List | 1,806 | 417 | 1,768 | 1,339 | 695 | 1,748 | |
| Nurse Practitioner Email List | 416,395 | 8,903 | 407,492 | 219,552 | 101,892 | 389,995 | |
| Nurses Email List | 751,615 | 15,418 | 736,197 | 378,956 | 135,131 | 688,009 | |
| Obstetricians and Gynecologists Email List | 50,110 | 9,214 | 49,925 | 24,630 | 17,371 | 48,324 | |
| Oncologist Email List | 18,060 | 3,358 | 18,060 | 9,294 | 6,223 | 17,702 | |
| Ophthalmologist Email List | 19,630 | 3,939 | 19,454 | 10,828 | 8,156 | 19,071 | |
| Optometrist Email List | 4,616,648 | 279,692 | 4,519,904 | 2,073,568 | 828,733 | 2,565,925 | |
| Oral Surgeons Email List | 7,761 | 0 | 7,761 | 5,341 | 3,644 | 7,297 | |
| Orthodontist Email List | 12,448 | 0 | 12,448 | 10,168 | 5,875 | 11,648 | |
| Orthopedic Surgeons Email List | 27,455 | 10,678 | 27,282 | 12,575 | 9,598 | 26,690 | |
| Otolaryngologist Email List | 11,271 | 2,857 | 11,190 | 6,357 | 4,487 | 11,006 | |
| Pain Medicine Email List | 5,028 | 1,477 | 5,024 | 3,969 | 2,955 | 4,969 | |
| Pathologist Email List | 18,785 | 4,127 | 18,232 | 9,193 | 3,845 | 17,787 | |
| Pediatric Dentists Email List | 9,403 | 0 | 9,403 | 6,616 | 3,557 | 8,724 | |
| Pediatrician Email List | 85,765 | 20,285 | 85,267 | 36,323 | 23,598 | 81,966 | |
| Pharmacist Email List | 293,467 | 2,833 | 290,634 | 137,825 | 59,521 | 221,554 | |
| Physician Assistant Email List | 8,777 | 8 | 8,769 | 8,045 | 2,728 | 8,686 | |
| Plastic and Reconstructive Surgeons Email List | 1,596 | 408 | 1,592 | 1,332 | 901 | 1,573 | |
| Plastic Surgeons Email List | 9,022 | 2,697 | 8,956 | 6,817 | 4,919 | 8,837 | |
| Podiatrist Email List | 4,616,648 | 279,692 | 4,519,904 | 2,073,568 | 828,733 | 2,565,925 | |
| Preventive Medicine Email List | 4,939 | 769 | 4,936 | 4,145 | 2,082 | 4,867 | |
| Prosthodontists Email List | 3,463 | 0 | 3,463 | 2,847 | 1,494 | 3,350 | |
| Psychiatrist Email List | 52,355 | 9,026 | 52,097 | 33,113 | 19,198 | 50,276 | |
| Psychologist Email List | 142,272 | 4,004 | 138,268 | 101,940 | 39,072 | 90,606 | |
| Radiation Oncologist Email List | 4,687 | 814 | 4,687 | 2,683 | 1,798 | 4,642 | |
| Radiologist Email List | 43,543 | 7,714 | 43,493 | 15,575 | 7,688 | 42,026 | |
| Rheumatologist Email List | 4,895 | 781 | 4,888 | 3,305 | 2,380 | 4,821 | |
| Surgeons Email List | 85,249 | 23,902 | 84,047 | 43,123 | 30,689 | 80,333 | |
| Surgical Oncologist Email List | 765 | 162 | 765 | 620 | 367 | 752 | |
| Therapist Email List | 160 | 32 | 158 | 144 | 66 | 158 | |
| Urological Surgeons Email List | 10,325 | 4,401 | 10,314 | 5,630 | 4,139 | 10,183 | |
| Urologist Email List | 10,332 | 4,408 | 10,314 | 5,632 | 4,140 | 10,183 | |
| Vascular Surgeons Email List | 6,774 | 1,603 | 6,730 | 4,314 | 3,019 | 6,661 | |
| Vitreoretinal Surgeons Email List | 4,616,648 | 279,692 | 4,519,904 | 2,073,568 | 828,733 | 2,565,925 | |