Outpatient

Registering for Outpatient Services

Thank you for choosing Mount Sinai South Nassau for your outpatient test, treatment or surgery. To save you time, you can register for your upcoming visit right here online, whenever it’s convenient for you.

Register Online

Learn about Preparing for Your Procedure at Mount Sinai South Nassau.

If you have any questions about registering for these services, call us: (516) 632-3991.

Our outpatient services include:

• Ambulatory surgery, where you go home the same day
  
• Radiology (X-ray, MRI, bone density, for example), laboratory work (blood tests, for example), and other tests and treatments where you go home the same day
  
• Some mental health services such as:

• Outpatient Mental Health Clinic: (516) 546-1370
  
• Partial Hospitalization Program: (516) 546-6924
  
• Intensive Outpatient Program: (516) 546-6924