Medical Assistant III- Multispecialty - Greenlawn, NY - Full time Day- Offsite

Medical Assistant III

The Medical Assistant III provides clinical office support to physicians and surgeons and performs patient care and administrative duties necessary to deliver quality patient care. Focus of tasks include basic rooming of patient, EKGs, Point of Care Testing and documentation in EPIC. In addition to the MA II skills, the MA III will be responsible to train staff, follow quality assurance guidelines, staff leadership and/or significant experience/skills in a particular specialty such as endoscopy, etc. The MA III should have at least 3+ years experience in a specialized area such as phlebotomy, pulmonary testing, surgery or cardiology.

Responsibilities

1. Fulfills patient care responsibilities as assigned which may include: performing venipuncture and/or EKGs, checking schedules and organizing patient flow; accompanying patients to exam/procedure room, assisting patients as needed with walking, transferring and dressing, as well as collecting and processing specimens and point of care testing, preparing for exam, etc. Assists physicians with various procedures, takes vital signs, relays instructions to patients and or families; answers calls and provides pertinent information. During endoscopies and colonoscopies, Medical Assistant directly assists physician with duties such as, biopsies, snare manipulation, and patient positioning.

2. Fulfills clerical responsibilities as assigned which may include: sending and receiving patient medical records; obtaining lab/x-ray reports, hospital notes, referral information, etc. Completing forms and requisitions as needed, managing charts to ensure information is completed and filed appropriately.

3. Enters orders into the electronic medical record EPIC system or prepares prescription refill requests on behalf of the physician for the review and approval by the ordering physician.

4. Inventories, orders or re-stocks medical supplies as applicable.

5. Provides set-up of examination room and instruments in accordance with proper sterilization techniques established by hospital and infection control policies. Additional duties include the maintenance, cleaning, processing, and storage of scopes for endoscopes and colonoscopes.

6. Checks expiration dates on all medications and medical supplies disposing appropriately as per institution policy.

7. Maintains a safe, secure, and healthy work environment by following standards and procedures; complies with legal regulations.

8. Complies with established personal protective equipment requirements necessary for protection against exposure to blood and other potentially infectious body fluids, chemical disinfectants, radiation and other hazardous substances.

9. Assists in the maintenance of medical charts.

10. May be required to perform proficient phlebotomy duties.

11. May perform appointment scheduling and registration for patients as well as updating patient demographic and insurance information.

12. May check and verify and update insurance information utilizing internal or web sources. May perform and verify pre-certification for procedures as necessary.

13. Provides training and mentoring to less experienced Medical Assistant staff.

14. Performs other duties as assigned.

Qualifications

• High School Diploma/GED with completion of Training Certificate from an approved Medical Assistant certificate course. Certified Medical Assistant preferred.
• 3+ years experience as Medical Assistant or Phlebotomist, with experience in a specialized area
• Medical Assistant certificate from an approved school
• BCLS certification Required Issuing Authority: AHA or Red Cross

Required Skills

• Microsoft Office Suite

About Us

Strength through Unity and Inclusion

The Mount Sinai Health System is committed to fostering an environment where everyone can contribute to excellence. We share a common dedication to delivering outstanding patient care. When you join us, you become part of Mount Sinai's unparalleled legacy of achievement, education, and innovation as we work together to transform healthcare. We encourage all team members to actively participate in creating a culture that ensures fair access to opportunities, promotes inclusive practices, and supports the success of every individual.

At Mount Sinai, our leaders are committed to fostering a workplace where all employees feel valued, respected, and empowered to grow. We strive to create an environment where collaboration, fairness, and continuous learning drive positive change, improving the well-being of our staff, patients, and organization. Our leaders are expected to challenge outdated practices, promote a culture of respect, and work toward meaningful improvements that enhance patient care and workplace experiences. We are dedicated to building a supportive and welcoming environment where everyone has the opportunity to thrive and advance professionally. Explore this opportunity and be part of the next chapter in our history.

About the Mount Sinai Health System:

Mount Sinai Health System is one of the largest academic medical systems in the New York metro area, with more than 48,000 employees working across eight hospitals, more than 400 outpatient practices, more than 300 labs, a school of nursing, and a leading school of medicine and graduate education. Mount Sinai advances health for all people, everywhere, by taking on the most complex health care challenges of our time discovering and applying new scientific learning and knowledge; developing safer, more effective treatments; educating the next generation of medical leaders and innovators; and supporting local communities by delivering high-quality care to all who need it. Through the integration of its hospitals, labs, and schools, Mount Sinai offers comprehensive health care solutions from birth through geriatrics, leveraging innovative approaches such as artificial intelligence and informatics while keeping patients' medical and emotional needs at the center of all treatment. The Health System includes more than 9,000 primary and specialty care physicians; 13 joint-venture outpatient surgery centers throughout the five boroughs of New York City, Westchester, Long Island, and Florida; and more than 30 affiliated community health centers. We are consistently ranked by U.S. News & World Report's Best Hospitals, receiving high "Honor Roll" status, and are highly ranked: No. 1 in Geriatrics, top 5 in Cardiology/Heart Surgery, and top 20 in Diabetes/Endocrinology, Gastroenterology/GI Surgery, Neurology/Neurosurgery, Orthopedics, Pulmonology/Lung Surgery, Rehabilitation, and Urology. New York Eye and Ear Infirmary of Mount Sinai is ranked No. 12 in Ophthalmology. U.S. News & World Report's "Best Children's Hospitals" ranks Mount Sinai Kravis Children's Hospital among the country's best in several pediatric specialties. The Icahn School of Medicine at Mount Sinai is ranked No. 11 nationwide in National Institutes of Health funding and in the 99th percentile in research dollars per investigator according to the Association of American Medical Colleges. Newsweek's "The World's Best Smart Hospitals" ranks The Mount Sinai Hospital as No. 1 in New York and in the top five globally, and Mount Sinai Morningside in the top 20 globally.

Equal Opportunity Employer

The Mount Sinai Health System is an equal opportunity employer, complying with all applicable federal civil rights laws. We do not discriminate, exclude, or treat individuals differently based on race, color, national origin, age, religion, disability, sex, sexual orientation, gender, veteran status, or any other characteristic protected by law. We are deeply committed to fostering an environment where all faculty, staff, students, trainees, patients, visitors, and the communities we serve feel respected and supported. Our goal is to create a healthcare and learning institution that actively works to remove barriers, address challenges, and promote fairness in all aspects of our organization.

Job Info

• Job Identification 3040176
• Job Category Technician
• Posting Date 07/14/2026, 08:41 PM
• Job Schedule Full time
• Job Shift Day
• Locations 5 Cuba Hill Rd, Greenlawn, NY, 11740, US