Mark O'Brien

Mark O'Brien serves as Chief Executive Officer at Impression Dental Group. Impression Dental Group operates in the health, wellness & fitness sector with approximately 30.0 employees. The company is headquartered in Melbourne, Victoria.

Industry & Role Insights

• • MessageCEO tracks 2,881 executives in the health, wellness & fitness sector.
• • 2,608 executive contacts are available in Victoria.
• • Our database includes 201,469 c suite-level executives.

Outlook Hubspot Salesforce Remote

dental & dentistry dental network patient outcomes dentist mentorship professional development practice management collaborative environment autonomy dental education clinical support practice growth supportive network recruitment dentist training patient care business analytics marketing support work-life balance dental technology hands-on training career advancement graduate programs exit strategies insurance compliance oral health community engagement dental practice transition local brand identity quality assurance infection control financial support revenue sharing dental clinics staff wellness programs patient-first approach international dentists dental equipment continuing education dental practitioners individualized care mentoring programs clinical autonomy custom education dental leadership network expansion community involvement career opportunities dentistry australia information technology & services education management

VG

Vanessa Goddevrind Chief Executive Officer at 111SKIN

PB

Phil Bienert President and Chief Marketing Officer at 1-800 CONTACTS

PE

Peter Eischeid Chief Technology Officer at 1-800 CONTACTS

DB

Dayle Burton Chief Operating Officer & Chief Technology Officer at 180 Health Services LLC

AB

Ahmed Borham Chief Technology Officer(CTO) at 1Pass

Outreach Guidance — health, wellness & fitness Sector

Executives like Mark O'Brien in the health, wellness & fitness sector receive targeted outreach from sales teams, recruiters, and investors. To stand out, personalize your message with industry-specific context and a clear, specific value proposition relevant to their role at Impression Dental Group.

Mark O'Brien's Position in the MessageCEO Database

• •Mark O'Brien is 1 of 1 verified executive contact we track at Impression Dental Group.
• •2,793 verified executive contacts in health, wellness & fitness are in the MessageCEO database.
• •2,562 verified executive contacts in Victoria are in the database.
• •36 verified contacts work at health, wellness & fitness companies in the 30.0 employee range (same size as Impression Dental Group).

Executive contact data compiled from public business filings, LinkedIn public profiles, company press materials, and verified outbound email testing. We do not publish personal addresses or sensitive identifiers. Methodology & sources · Removal requests handled at /remove-info · Updated July 2026.

How do I reach Mark O'Brien directly?

Mark O'Brien's verified email address is available to MessageCEO Pro subscribers. They currently serve as Chief Executive Officer at Impression Dental Group. Access direct contact info to skip gatekeepers and reach the decision maker.

What company does Mark O'Brien work for?

Mark O'Brien is Chief Executive Officer at Impression Dental Group, a company in the health, wellness & fitness sector with 30.0 employees. The company is based in Melbourne, Victoria.

Can I pitch or sell to Mark O'Brien?

As Chief Executive Officer at Impression Dental Group, Mark O'Brien is a key decision-maker in the health, wellness & fitness sector. MessageCEO Pro gives you verified email to reach Mark O'Brien directly — ideal for B2B sales, partnerships, and executive recruiting.

What industry is Mark O'Brien in?

Mark O'Brien works in the health, wellness & fitness industry as Chief Executive Officer at Impression Dental Group. MessageCEO provides verified contact information for executives across all major industries.

Is Mark O'Brien's contact information verified?

Yes. MessageCEO verifies executive contact information through multiple data sources and regular validation checks. Mark O'Brien's profile is kept up-to-date with the latest available information.

Last updated: July 23, 2026