SiteCity Business Directory

Infectious Disease

Houston

60 businesses listed, showing 1–40. How we order them.

Houston's infectious disease listings cluster hard around the Medical Center, with zip 77030 and its extensions accounting for the top slots, one stretch alone holding six practices. That's worth knowing before you start dialing: if you're comparing options, starting in that zip cuts down your drive time since so many practices sit within blocks of each other. Out of 60 total listings for the city, 57 list a phone number and 59 list a website, so most entries give you a way to check credentials or book before you show up.

More about infectious disease in Houston ↓

Paid placement for this category hasn't switched on in Houston yet, so nothing here carries a Sponsored tag, and the sequence you scroll through is just the plain directory feed, not a ranked or reviewed list. If you run one of these practices and notice your phone number or website is blank, you can claim the listing yourself and fill in the gap, which matters most for the smaller zips outside 77030 where a searcher has fewer nearby names to fall back on. Call two or three that match your insurance and location before settling on one.

Infectious Disease in Houston by the numbers

SiteCity lists 60 businesses under Infectious Disease in Houston, TX, as of November 4, 2026. 57 list a phone number and 59 list a website.

Most-listed ZIP codes: 77030 (38), 77070 (4) and 77089 (3).

Listings come from Overture Maps Foundation places data (release 2026-08-19.0, which includes Foursquare OS Places) and from businesses added or updated through SiteCity. How we count.

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