Greg Gonser, Fractional Chief Marketing OfficerGreg Gonser, Fractional Chief Marketing Officer

Fractional Chief Marketing Officer

Marketing needs leadership.

Senior marketing leadership for organizations that need strategy, direction, coordination, and accountability without hiring a full-time CMO.

You probably don’t need more marketing.

Most organizations already have vendors, platforms, and plenty of activity. What’s missing is one senior person making them work together toward something the business can measure.

Method

Know. Plan. Execute. Measure.

  1. 01

    Know

    Know yourself. Know your client. Know your audience. Temet nosce.

  2. 02

    Plan

    Strategy, not technology. Start with a plan, not a website.

  3. 03

    Execute

    The best medium is the one that works. Start simple.

  4. 04

    Measure

    Measure. Adjust. See what works, and do more.

Career perspective

The career is the proof.

I’ve recruited, sold, advertised, led marketing teams, and built an agency. Each seat taught me something the next one needed. Now I put all of it to work as your senior marketing leader.

  1. RecruitedCandidates, labor markets, people1990–2000
  2. SoldCustomers, objections, revenue pressure1990s
  3. AdvertisedMessage, media, response marketing2000s
  4. Led marketingStrategy, budgets, teams, accountability2000s
  5. Built an agencyExecution across industries and disciplines2006–present
  6. Fractional CMOThe whole career as executive leadershipNow

Industries

Breadth that comes from doing the work.

Marketing evolution

The tools have changed. The job hasn’t.

  1. 1990sPrint, direct mail, job boards
  2. 2000sWebsites, email, search
  3. 2010sSocial, content, automation
  4. NowData, attribution, AI search

Selected work

The best medium is the one that works.

Designed graphic: patient inquiries up 24% while site sessions rose 6%, with no ad budget
A private specialty medical practice2020s

Patient inquiries grew from 372 (2024) to 460 (2025), up 24%, while sessions grew about 6%. Inquiries grew four times faster than traffic.

Illustrated cutaway of a food processing plant, with callouts for cold room, filtration, insulated ceiling, specialty doors and floor insulation
Controlled Environment Systems & Western Environmental2020s

Parent-brand inquiries rose from 68 to 98 with no paid media.

Designed graphic: a company founded in 1906, built from zero online, now in 13 Market Basket stores across Maine and New Hampshire
Dolan Flavoring

The business was profitable but stagnant, with no website and no social media. The digital foundation was built from zero.

John Hancock Life Insurance launch piece for Protection UL-G: a baseball pitcher beside the line “Get ready for the new Protection UL-G”
John Hancock
Red, white and blue flyer for the PHCC of MA 2012 Trade Show and Industry Education Program at the Royal Plaza Hotel, Marlborough
PHCC of Massachusetts2012
Homepage of the Law Offices of Michael P. Joyce website, with the Boston skyline in the header and sections on client advocacy and the firm’s philosophy
Law Offices of Michael P. Joyce
MoveWell Physical Therapy logo: a figure in motion above the name, on a blue circle, Norwood MA
MoveWell Physical Therapy

Featured stories

Three engagements, in depth.

Designed graphic: patient inquiries up 24% while site sessions rose 6%, with no ad budget

A private specialty medical practice

A 60-year, four-location specialty medical practice needed more patients from the website it already had, and a strong launch for a new office, without an advertising budget.

Led marketing strategy and creative for the practice: content, search, listings, social, video, PR, and visibility in AI search. The engagement ended in summer 2026 when the practice changed agencies.

Illustrated cutaway of a food processing plant, with callouts for cold room, filtration, insulated ceiling, specialty doors and floor insulation

Controlled Environment Systems & Western Environmental

A five-year relationship spanning a post-acquisition brand and demand integration, along with its acquired sister company. The first piece of work was securing ownership of the client’s own domain.

Led brand and demand strategy across both companies: vertical-by-vertical content, a capture form for every market, automation, video, sales enablement, and search and AI visibility.

Designed graphic: a company founded in 1906, built from zero online, now in 13 Market Basket stores across Maine and New Hampshire

Dolan Flavoring

A Maine vanilla and flavoring maker founded in 1906 was profitable but stagnant: a product customers loved and could not find online, with no website and no social media. The family needed it findable again without losing the heritage that made it worth finding.

Built the digital foundation from zero: website and online store, social media, brand and logo renovation, relaunch PR, video, and shipping-carton design. Worked alongside the family, who led operations and retail.

Let’s make sense of your marketing.

Get in touch