Physicians | Title | Email Count | | Allergy | 3,300 | | Anesthesiology | 25,600 | | Cardiology | 29,000 | | Dermatology | 13,000 | | Diabetes/Endocrinology | 7,000 | | Emergency Medicine/Critical Care | 25,500 | | Family Practice/General Practice | 240,000 | | Gastroenterology | 13,300 | | General Surgery | 19,000 | | Geneticist | 3,000 | | Geriatrics | 3,500 | | Hematology | 4,200 | | Infectious Disease Specialty | 10,000 | | Intensivist/Critical Care | 12,000 | | Internal Medicine - Hospitalist | 140,000 | | Internal Medicine - Office | 67,000 | | Naturopath | 8,200 | | Nephrology | 14,000 | | Neuro Surgery | 9,000 | | Neurology | 13,000 | | Nocturnist | 70,000 | | Obstetrics/Gynecology | 37,000 | | Oncology | 11,500 | | Ophthalmology | 14,000 | | Orthopedic Surgery | 22,000 | | Orthopedics | 5,800 | | Otolaryngology | 8,100 | | Pathology | 10,000 | | Pediatrics | 49,000 | | Pharmacy | 143,000 | | Physical Medicine & Rehabilitation | 17,000 | | Physical Therapy (MD) | 2,600 | | Plastic Surgery | 5,500 | | Podiatry | 1,400 | | Preventive Medicine | 4,200 | | Primary Care | 180,000 | | Psychiatry | 40,000 | | Pulmonology | 13,000 | | Radiation Oncology | 4,800 | | Radiology | 27,000 | | Rare Diseases * | 75,000 | | Rheumatology | 4,700 | | Telemedicine | 240,000 | | Urology | 13,000 | | Dental | Title | Email Count | | General Dentist | 67,000 | | DDS | 18,000 | | Endodontic | 14,000 | | Pedodontic | 8,000 | | Periodontic | 18,000 | | Prosthodontic | 43,000 | Nurses | Title | Email Count | | Registered Nurse | 1,400,000 | | Cardio/Pulmonary | 8,000 | | Clinical Nurse Specialist | 60,000 | | Critical Care | 28,000 | | CRNA/Anesthetist | 10,000 | | Emergency Department | 15,000 | | Geriatric | 10,000 | | Medical Surgical | 15,000 | | Neonatal | 21,000 | | Nurse Educator | 10,000 | | Nurse Leader | 10,000 | | Nurse Midwife/CNM | 8,000 | | Obstetrics/Gynecology | 15,000 | | OR | 21,000 | | Oncology | 20,000 | | Pediatric | 8,700 | | Psychiatric | 11,600 | Other Healthcare Specialties | | | Title | Email Count | | Nurse Practitioner (Inquire about subspecialties) | 240,000 | | Occupational Therapy | 60,000 | | Optometry | 8,000 | | Physical Therapy (non-MD) | 18,000 | | Physician Assistant | 49,000 | | Veterinarian | 20,000 | |