A single paid placement with keyword-rich anchor text can put a clinic's whole site at risk, and Google's own spam policy says so in plain terms. The healthcare link building strategies that hold up are the ones that earn links from pages a patient, journalist or referral partner would actually read.
That matters more in health than in most sectors, because the pages you want to rank sit on topics where trust decides everything. Below is what the rules allow, the tactics that fit a practice or health brand, and how to measure whether any of it is working.
What Google counts as link spam
Google defines link spam as creating links to or from a site primarily for the purpose of manipulating search rankings. The definition turns on purpose, not on whether money changed hands.
The same policy lists what falls inside it:
- Buying or selling links for ranking, including sending free products in exchange for a write-up that carries a link.
- Excessive "link to me and I'll link to you" swaps, and partner pages that exist only to cross-link.
- Automated programs or services that create links to your site.
- Low-quality directory links, sitewide footer links, and forum signatures with optimised anchors.
- Paid articles, guest posts or press releases that pass ranking credit or use optimised anchor text.
Buying advertising is not banned. The policy treats links bought for advertising or sponsorship as normal web commerce, provided they carry a nofollow or sponsored attribute so they don't pass ranking credit.
The penalty for crossing the line is blunt: sites may rank lower or drop out of results altogether, and violations can trigger a manual action.
Why healthcare sites have less room for shortcuts
Google gives extra weight to trust signals on topics that affect health, and says plainly that of the E-E-A-T qualities, trust is the most important. Content on these topics should also be accurate and consistent with established expert consensus.
A link profile full of casino directories and unrelated blogs undercuts that in a way a patient never sees but a quality system might. Even if no penalty ever lands, those links buy nothing you'd want to be associated with.
It also changes what a good link looks like. A link from a regional health association or a hospital partner says something about your practice. A link from a site that sells anything to anyone says nothing.
Healthcare link building strategies that earn links
Most of these tactics share one trait: you give someone a reason to link, and they decide to do it. That's slower than buying, and it's the point.
Publish something worth citing
Operational data is the safest raw material. A telehealth company, Bask Health, suggests pitching journalists non-clinical findings such as usage patterns, access improvements or patient satisfaction results, ideally with an infographic. Notice what's missing: no medical advice and no patient records.
If you collect that data yourself, aggregate it before it goes anywhere near a page. Anything that touches protected health information needs a privacy review first, and that's a decision for your compliance lead, not your marketer.
Turn existing mentions into links
Brand mentions without a link are the cheapest wins available. Search for your practice name, your physicians' names and your programme names, then ask the publisher to add a link where it would help their readers. Start with the most established sites on the list.
The same guide names Google Alerts among the tools for finding them.
Get onto resource pages
Public health directories and curated resource lists link out to useful tools by design. Bask's examples include the Rural Health Information Hub and HRSA's telehealth resources. If you run a patient guide, a cost estimator or a clear explainer on a condition, a curated list is where it belongs.
Read the list first. If your page isn't clearly better than what's listed, fix the page before you send the email.
Replace broken links
A working replacement for a dead link helps the webmaster as much as you. Find the dead link, check that your page genuinely covers what the old one did, then send a short note.
Put clinicians on the record
Quotes and expert commentary suit healthcare better than almost any other sector, because you employ people whose credentials are the story. Bask lists HARO-style journalist requests and operator thought leadership on business trends and patient access among its tactics.
Give those contributors a proper author page. Google's guidance on helpful content asks whether it's obvious who wrote something and recommends bylines that link to information about the author's background. A journalist checking whether a quote is worth using will look for exactly that, and made-up profiles or false credentials are a sign of a low-quality page.
Partnerships and local relationships
Some of the best links come from relationships you already have. Employers, insurers, benefits platforms, referring practices and local organisations you sponsor or serve all run websites, and many have a page where partners are listed.
Bask's example is a telehealth provider serving Walmart associates through an employer relationship. A smaller version applies to a dental group that supplies a local school's screening day: the school's page can link to you for a reason that is true.
One caution. Partner pages that exist only to cross-link are on Google's list of link spam, so the page needs to be useful to a reader who has no interest in search. A link on a page describing the real work you do together is fine. A directory of fifty "partners" is not.
Tactics that look tempting and aren't worth it
Paid links without a sponsored attribute are the obvious one. Guest-post farms are the next, along with irrelevant directories and anchor text that matches your target keyword every time. Bask's own list of things to avoid also includes sudden link spikes, with a jump from 50 links to 5,000 as its example.
The spike is worth dwelling on, because it catches people who did nothing malicious. A campaign that lands twenty links in a week looks very different from one that lands two a month, and a slow, steady profile is both safer and a more honest picture of how a practice grows.
Expired domains deserve a separate warning. The policy describes expired domain abuse as buying a lapsed domain and repurposing it to manipulate rankings, and one of its examples is commercial medical products on a former nonprofit health charity site. If an agency offers you a network of aged health domains, the answer is no.
Anchor text and how to qualify links
Photo by Markus Winkler on Pexels
Anchor text should describe the page on the other end. Google's guidance asks for descriptive, reasonably concise anchor text relevant to the page, and says that if keywords feel forced into link text, there are probably too many.
You mostly control this on your own site, where it's easy to get right. Externally, you can't dictate the wording, and you shouldn't try. A natural link says "the clinic's patient guide to knee replacement recovery" and doesn't repeat an exact-match phrase.
On your own outbound links, qualify what needs qualifying. The sponsored attribute is for paid placements, the ugc attribute is for user-generated links such as comments and forum posts, and ordinary editorial links need no attribute at all.
Building the site that links can point to
Outreach only works when the destination deserves the click. Before you contact anyone, look at the page honestly: is the author named, are the sources visible, does it load quickly on a phone, and would you send a patient to it?
This is why link building belongs inside a wider plan rather than ahead of it. We've covered how trust shapes healthcare digital marketing and how the website, SEO and ads work together, and both assume the page you're promoting is already worth reading.
Budget matters too. Outreach takes staff time, so it's worth deciding how much to spend on healthcare marketing overall before committing hours to a single channel. If you'd rather hand the work to a team that handles SEO, content and the site together, that's what our digital marketing and growth service covers.
Other sectors face the same constraint in different clothes. Our pieces on what earns links in real estate and link building for SaaS startups reach a similar conclusion: the links that last go to pages with something real on them.
Measuring whether it's working
Track impressions, clicks, average position and index coverage in Search Console, and add assisted conversions and patient retention if you can. Bask suggests setting a baseline from the 90 days before the campaign and reviewing weekly, monthly and quarterly.
Judge the links by who they come from, not by how many there are. Ten links from relevant health organisations will tell you more than a hundred from anywhere. And if a particular tactic hasn't produced a single link after a few honest attempts, drop it and spend the hours on the one that has.
Start with the cheapest step this week: search for your practice name, find the mentions that don't link, and send those publishers a short, friendly request.
Frequently asked questions
Is it ever acceptable to pay for a link?
Yes, if it's advertising or sponsorship and the link carries a sponsored or nofollow attribute. Google's policy treats that as normal web commerce. Paying for a link that passes ranking credit is the violation.
Do links with a nofollow attribute have any value?
They don't pass ranking credit in the usual way, but Google notes it may still find the linked page through sitemaps or other links. A sponsored placement can still send real readers to your site.
Can a guest post on a health blog be a safe link?
It can if the contribution is genuine and the anchor isn't optimised. Google's policy classes guest posts that pass ranking credit or use optimised anchor text as link spam, so keep the byline, the content and the link natural.
Should every healthcare page have a named author?
Where readers would expect a byline, yes. Google recommends making it obvious who wrote the content and linking the byline to information about the author's background.
Sources
- Spam policies for Google web search — Google Search Central
- Qualify your outbound links to Google — Google Search Central
