Specialties Dental scheduling and answering services are the heart of what MedStar does. We handle overflow calls, after-hours, and lines specifically for marketing. Our Popular Specialties Acupuncture Allergy & Immunology Ambulatory Surgery Anesthesiology Behavioral Health Cardiology Chiropractor Critical Care Dental Endocrinology ENT Family Practice Gastroenterology General Surgery Hospice Hospitalist Infectious Disease Internal Medicine Interventional Radiology Neonatology Nephrology Neurosurgery Nursing Home OB/GYN Oncology Optometry Orthopedics Ophthalmology Pain Management Pathology Pediatric Physical Therapy Podiatry Preventive Care Primary Care Prostheses Pulmonology Rheumatology Sleep Studies Thoracic Surgery Urgent Care Urology Wound Care