Accessibility Tools
National Ambulatory Surgical Center

Dedicated to Excellence in Surgical Care

National Ambulatory Surgery Center

At the National Ambulatory Surgical Center, our state-of-the-art facility is fully equipped with the latest equipment and technologies to ensure all our patients receive the best care possible in a warm and compassionate environment.

Patient Reviews
  • Bhargava Gannavarapu, MD
    Great visit. Dr. Gannavarapu listened carefully to all my concerns and answered all my questions. I felt as though we have a good plan in regards to m...
    ~ Anonymous ~
  • Bhargava Gannavarapu, MD
    Dr Bhargava explain me everything all my medical concern and answer all my questions very excellent Doctor.
    ~ Anonymous ~
  • Eduardo da Silveira, MD
    Whenever I have to go in and meet with Dr. Eduardo da Silveira, I am always at ease with him, he is always reassuring and I feel confident with my tre...
    ~ Anonymous ~
  • Eduardo da Silveira, MD
    Dr. Da Silveira was polite and mindful! He explained to me exactly what he was asking and why! His secretary was very nice, helpful, fast and friendly...
    ~ Anonymous ~
  • Eduardo da Silveira, MD
    Dr. Silveira is extremely knowledgeable, listens and is compassionate. I never felt rushed and I left with a clear sense of what I needed to do with m...
    ~ Anonymous ~
In The News
Task Force Recommends Best Practices for Malignant Colorectal Polyps
NewsNov 13, 2020

For patients with malignant colorectal polyps, endoscopists should look for features of deep submucosal invasion and should retrieve, handle, and submit specimens in ways that support thorough and accurate pathologic assessment, according to new recommendations from the US Multi-Society Task Force on Colorectal Cancer.

  • American Society for Gastrointestinal Endoscopy
  • American College of Gastroenterology
  • American Gastroenterological Association
  • American Association for the Study of Liver Diseases