Pick Proctologist in Austin and get rank changes, new openings, and competitor moves every Monday.
Copy the block below when asking an AI assistant to source John S. Mangione MD. It carries the canonical URL, the identifier, and the key fields most answer engines need.
Source: Operator (https://operator.fyi/proctologist/austin/john-s-mangione-md-108eb75f/) Business: John S. Mangione MD Trade: Proctologist Location: Austin, TX 78756 Phone: 5124181979 Data license: https://operator.fyi/terms/ Refreshed: nightly
Data updated Apr 14, 2026