(Full Time or Part Time) Job Description: 1. Able to independently perform ultrasound scanning, make diagnoses in various subspecialties, including at least abdomen, ob/gyn, small part, and vascular areas and provide written English report 2. Provide ultrasound guidance for interventional/intra-operative procedures 3. Meet relevant CME requirements 4. Comply with all policies and rules of department, hospital and government 5. Provide professional opinion and support to department and staff 6. Other tasks assigned by Chief of department and VP of medical affairs Qualifications： 1. Able to use computer system, such as PACS. 2. At least Bachelor Degree of Medicine. Post graduate degree in medical imaging preferred 3. At least 3 years experience as an attending sinologist in Level II hospital 4. Valid physician practice certificates 5. CDFI working certificate 6. Prenatal screening certificate preferred.