That link is pushing a booking call - no value.
If you're serious about guest posting in health/medical, stop chasing traffic numbers. You want editorial links from sites with genuine local authority, not some generic "500 traffic" metric that's probably from a PBN or a blog with zero engagement.
Focus on hospitals, clinics, or practitioner blogs that actually rank in the Map Pack. One solid guest post on a real local medical site will pull more referral traffic and citation value than ten ghost-published articles on a directory farm.
And for the love of god, if you're buying guest posts, make sure the site has active review generation and foot traffic attribution. Otherwise you're just burning cash.