While most high-paying medical jobs typically require extensive education and training, there are a few options in New York that may require less schooling. Here are some examples:

1. Medical Coding and Billing Specialist: This job involves translating medical diagnoses and procedures into codes for billing purposes. It typically requires a certificate or diploma program that can be completed in less than a year. According to the U.S. Bureau of Labor Statistics (BLS), the median annual wage for medical records and health information technicians (including medical coders and billers) was $44,090 in May 2021.
2. Diagnostic Medical Sonographer: This job involves using specialized equipment to create images of internal body parts to assist in the diagnosis of medical conditions. It typically requires an associate degree program that can be completed in two years. According to the BLS, the median annual wage for diagnostic medical sonographers was $77,950 in May 2021.
3. Medical Assistant: This job involves working with physicians and nurses to provide patient care, including taking vital signs, administering medications, and assisting with medical procedures. It typically requires a diploma or certificate program that can be completed in less than a year. According to the BLS, the median annual wage for medical assistants was $35,850 in May 2021.

Keep in mind that salaries can vary depending on factors such as location, employer, and experience.