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About Portsmouth Ambulatory Surgery Center

Welcome to Portsmouth Ambulatory Surgery Center in New Hampshire

Welcome to Portsmouth Ambulatory Surgery Center located in Portsmouth, New Hampshire. We specialize in providing outpatient same-day surgical services to the residents of our city, Rockingham County and the surrounding communities in our area.

The staff of Portsmouth Regional Ambulatory Surgery Center are pleased that you and your surgeon have made the decision to utilize our facility. We want to make your upcoming visit as comfortable and as pleasant as possible. Our center provides the highest quality of care in a warm, personalized setting for patients whose surgical treatment does not require hospitalization.

We realize that even elective surgery such as the procedure for which you are scheduled can create anxiety. This site addresses the most frequently asked questions about outpatient surgery.

We encourage you to take a look around our site for more information about the admissions process, financial information and insurance plans accepted. You can also find information on how you can prepare for your surgery prior to arrival on the day of your scheduled procedure.


If you have additional questions or concerns, please feel free to call us at (603)433-0941.

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Location Hours

  • Monday 6:30 AM - 3:30 PM
  • Tuesday 6:30 AM - 3:30 PM
  • Wednesday 6:30 AM - 3:30 PM
  • Thursday 6:30 AM - 3:30 PM
  • Friday 6:30 AM - 3:30 PM
  • Saturday Closed
  • Sunday Closed

Start the surgical assessment process early by pre-registering online. This quick and easy form will save you time and energy.

You might have some questions regarding your surgery. Here you will find information about preparing for your surgery, the day of surgery, and after your surgery.

At our center, we provide surgical services designed to meet your needs at every stage of your life. Learn more about the services offered at our facility.