According to Google’s own data, businesses with photos receive 42 percent more requests for directions and 35 percent more website clicks than businesses without photos. For clinical research sites competing in a local map pack, where the visual difference between listings is often the deciding factor for a patient choosing which site to contact first, photos are a direct conversion lever — not a cosmetic addition.
The Photo Categories That Affect Patient Decision-Making Most
Exterior photos are the highest-priority upload for any site because patients use them to confirm they have found the right location before visiting. Upload at least two to three exterior photos from different angles, clearly showing your building entrance, signage, and any parking areas. Many patients form their first impression of your facility’s professionalism and accessibility from the exterior photo in your GBP listing before they have ever visited. An unclear, low-quality, or outdated exterior photo is a conversion barrier that costs you patients who cannot confidently identify your location.
Interior photos build the trust and familiarity that reduce patient anxiety about visiting a clinical research site for the first time. Show your reception area, exam or study rooms (without any identifiable patient information visible), and waiting areas. Patients considering a clinical trial are making a significant personal decision — professional, welcoming interior photos reduce the fear-of-the-unknown barrier that prevents some eligible patients from following through on their initial interest.
Staff Photos and What They Communicate
Staff photos are among the most viewed photos on healthcare organization GBP listings. A photo showing your principal investigator, coordinators, or other patient-facing staff communicates the human element that transforms an abstract research site listing into a team of people a patient can picture working with. Smiling, approachable staff photos build the trust component of the patient decision more effectively than any amount of written text.
Avoid using stock photography for staff photos. Google’s photo review systems and patients themselves can typically identify stock images, and they signal inauthenticity that works against the trust-building goal. Real photos taken with a modern smartphone in good natural light are consistently more effective than professionally staged stock imagery.
Photo Technical Standards and Ongoing Management
Google recommends photos of at least 720 x 720 pixels and a file size between 10 KB and 5 MB. Use JPG or PNG format. Landscape orientation (wider than tall) displays better in most GBP contexts than portrait orientation. Do not add text overlays, promotional graphics, or filters to GBP photos — Google may remove photos it identifies as promotional images rather than authentic business photography.
Add new photos monthly. Photo recency is a mild activity signal in Google’s local algorithm — a profile that consistently adds new photos performs slightly better than one with many photos uploaded all at once and none added since. Set a monthly reminder to add at least two new photos, rotating through exterior seasonal shots, staff updates, and any new facility improvements or equipment additions. Monitor the Photos section of GBP Insights to identify which photos receive the most views and use that information to guide the direction of future photo content.
Photos are the first tangible evidence patients have of what your site looks like and what the experience of participating might feel like. Treat your GBP photo gallery as a patient-facing communication asset rather than a technical requirement, and invest the time to make it represent your site accurately and professionally. The patients who choose to contact you based in part on a positive first visual impression are the ones who show up to their screening appointments ready to participate.