Washington Medical Center is an internal medicine specialty medical center with inpatient services for admitted patients. By and large, the services are offered through experienced Ethiopian, American, and other foreign doctors. Services provided include the following:
- Emergency Medicine and Advanced Life Support and Ambulance Service
- General Internal Medicine: Adult care
- Cardiology: The specialty dealing with the diseases of the Heart and Cardiovascular System
- Neurology: The specialty dealing with the diseases and disorders of the Nervous System.
- Gastroenterology: The specialty of medicine that focuses on digestive system disorders
- Nephrology: The specialty of medicine that focuses on diseases of the Kidneys and the Urinary Tract.
- Endocrinology: The branch of physiology and medicine concerned with endocrine glands and hormones.
- Hematology:The specialty of medicine concerned about the diagnosis, treatment, and prevention of diseases of the blood and blood-forming organs

- Dermatology and venereology:is a specialty that deals with diseases of the skin, hair, and sexually transmitted illnesses
- Oncology: is a specialty in medicine that deals with tumors and cancer diseases
- ntensive Care: Concerned with the management of patients with severe or life-threatening illnesses and injuries.
- Dialysis: Is the process of removing excess water, solutes, and toxins from the blood in people whose kidneys can no longer perform these functions naturally
- Laboratory Medicine with state-of-the-art equipment and competent professionals
- Medical Imaging such as X-ray and ultrasound
- Endoscopy (Upper GI and Lower GI): Procedure to look inside the GIT for possible diseases and disorders.
- Echocardiography: used in the diagnosis, management, and follow-up of patients with any suspected or known heart diseases.
- EKG: is the process of producing an electrocardiogram (ECG or EKG), a recording or a graph of voltage versus time – of the electrical activity of the heart.
- 24 hours of Pharmacy Service