- Mount Sinai Health System (Greenlawn, NY)
- **Job Description** ** Medical Assistant III - Gastroenterology -Greenlawn, NY-Full Time-Day-Offsite** The Medical Assistant III provides ... In addition to the MA II skills, the MA III will be responsible to train staff, follow quality...surgery or cardiology. **Qualifications** + High School Diploma/GED + Medical Assistant certificate from an approved school… more