Mark Zilner

Mark Zilner serves as President & CEO Owner at Diamond Pharmacy Services. Diamond Pharmacy Services operates in the pharmaceuticals sector with approximately 280.0 employees. The company is headquartered in Indiana, Pennsylvania. Diamond Pharmacy Services generates annual revenue of 391000000.0.

Industry & Role Insights

• • MessageCEO tracks 1,288 executives in the pharmaceuticals sector.
• • 2,637 executive contacts are available in Pennsylvania.
• • Our database includes 2,805 owner-level executives.

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Yathendra Madineni Chief Executive Officer at 4C Pharma Solutions

RB

Ronan Brown Chief Operating Officer at 4G Clinical

HK

Hitoshi Kamiya Chief Executive Officer at A2 Healthcare Corporation

LJ

Lars Jensen CEO at A-apoteket

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Tien Lee CEO at Aardvark Therapeutics, Inc.

Outreach Guidance — pharmaceuticals Sector

Executives like Mark Zilner in the pharmaceuticals 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 Diamond Pharmacy Services.

Mark Zilner's Position in the MessageCEO Database

• •Mark Zilner is 1 of 1 verified executive contact we track at Diamond Pharmacy Services.
• •1,240 verified executive contacts in pharmaceuticals are in the MessageCEO database.
• •2,484 verified executive contacts in Pennsylvania are in the database.
• •14 verified contacts work at pharmaceuticals companies in the 280.0 employee range (same size as Diamond Pharmacy Services).

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 We do not publish personal addresses or sensitive identifiers.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 June 2026.

How do I reach Mark Zilner directly?

Mark Zilner's verified email address is available to MessageCEO Pro subscribers. They currently serve as President & CEO Owner at Diamond Pharmacy Services. Access direct contact info to skip gatekeepers and reach the decision maker.

What company does Mark Zilner work for?

Mark Zilner is President & CEO Owner at Diamond Pharmacy Services, a company in the pharmaceuticals sector with 280.0 employees. The company is based in Indiana, Pennsylvania.

Can I pitch or sell to Mark Zilner?

As President & CEO Owner at Diamond Pharmacy Services, Mark Zilner is a key decision-maker in the pharmaceuticals sector. MessageCEO Pro gives you verified email to reach Mark Zilner directly — ideal for B2B sales, partnerships, and executive recruiting.

What industry is Mark Zilner in?

Mark Zilner works in the pharmaceuticals industry as President & CEO Owner at Diamond Pharmacy Services. MessageCEO provides verified contact information for executives across all major industries.

Is Mark Zilner's contact information verified?

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

Last updated: June 24, 2026