Cardinal Digital Marketing logoCardinal Digital MarketingRESEARCHED AGENCY PROFILE

Independent agency assessment

Cardinal Digital Marketing

SEO agency · United States

Healthcare groups managing multi-location patient acquisition

FOUNDER / OWNER / LEADERSHIP

Alex MembrilloFounder and CEO

BEST FIT

Healthcare groups managing multi-location patient acquisition

MAIN BUYING CHECK

Not designed for general SaaS or ecommerce outside healthcare.

ABOUT CARDINAL DIGITAL MARKETING

A real agency assessed for commercial fit.

Cardinal Digital Marketing is based in United States and is included for healthcare groups managing multi-location patient acquisition. Its current public offer covers Healthcare SEO, Local SEO, Paid media, Analytics.

SPECIALIST CAPABILITY

maps, local discovery and multi-location growth.

The strongest category match is Local SEO agencies. Publicly associated client types or names include Healthcare and multi-location provider groups.

WEAKNESS / TRADE-OFF

What a serious buyer should validate.

Not designed for general SaaS or ecommerce outside healthcare.

Founder and ownership

Who is behind Cardinal Digital Marketing?

Leadership identity is separated from delivery evidence. A visible founder can signal accountability, but it does not prove that the founder works on every account.

01
Founder and CEO

Alex Membrillo

Alex Membrillo is the founder and ceo associated with Cardinal Digital Marketing. Their public leadership is relevant to buyers because the agency is assessed for healthcare groups managing multi-location patient acquisition and sells Healthcare SEO, Local SEO, Paid media, Analytics.

Associated expertise
Healthcare SEO · Local SEO · Paid media
Buyer check
Ask whether Alex Membrillo personally leads strategy, joins reviews or acts only as an executive sponsor. Then confirm who owns delivery, escalation and results for the Healthcare SEO workstream.
Profile status
Named agency leader. No separate consultant assessment is currently published.
Verify leadership on the official agency site ↗
Leadership information reviewed 14 September 2026. You should confirm current roles and direct account involvement during procurement.

Evidence reviewed

First-party facts are kept separate from independent context.

INDEPENDENT CONTEXT

Independent SEO agency comparison

This source was used for market context, not as a substitute for buyer references or due diligence.

Review the independent comparison ↗
COMMERCIAL POSITION

Custom quote

Where no reliable public rate was established, “custom quote” is reported instead of an invented estimate. Request deliverables, exclusions, team names and exit terms in writing.

Questions buyers ask

What to know before the pitch.

Who founded or leads Cardinal Digital Marketing?

Alex Membrillo is listed as founder and ceo.

What is Cardinal Digital Marketing best known for?

Healthcare groups managing multi-location patient acquisition The services most relevant to that fit are Healthcare SEO, Local SEO, Paid media, Analytics.

How was the score decided?

The 87/100 score is an editorial fit assessment across senior involvement, specialist depth, comparable results, delivery process, review evidence, commercial transparency, geography and contract risk. It is not a customer-review score.

What evidence should I request?

Ask for two recent cases with a similar business model, the names and seniority of the delivery team, baseline and outcome definitions, and a sample monthly report.

What is the main risk?

Not designed for general SaaS or ecommerce outside healthcare.