Select Page

Our Leadership

MCP’s Mission Starts From the Top

Mission Critical Partners’ leadership team sets the tone for our continued growth, exemplifying our core values of persistence, integrity, trust, accountability and prudence. This team, along with our Board of Directors, stays up-to-date with the latest technology and industry trends in order to deliver forward-looking, value-driven and high-quality experience for our clients.

MCP Executive Team

Darrin Reilly

President & Chief Executive Officer

Darrin brings a wide range of technology expertise to his current role. A major focus of his more than three decades in public safety has been spearheading the development of high quality and innovative services to serve law enforcement, fire and EMS and 911 public safety agencies.

Patrick Duffy

Chief Financial Officer

Patrick brings more than 10 years of financial leadership experience from several different industries. He was previously a manager in the audit practice of KPMG and has also gained expertise in both accounting and financial planning & analysis.

Rob Sterner

Chief Sales Officer

Rob leads MCP’s growth team dedicated to helping clients solve complex emergency communications issues while delivering a superior client experience.

David S. Jones

President of Lifecycle Management Services

David is a global business executive who is experienced in building high performance business and service organizations. He has worked in mission-critical industries for nearly 30 years.

John Chiaramonte

President of Consulting Services

John has large-scale, complex public safety systems consulting and implementation experience in addition to being a former 911 telecommunicator and first responder. He is an emergency communications, 911 and next generation 911 subject matter expert and executive leader.

Jason Scharfspitz

Senior Vice President of Corporate Development & Product Management

Jason leads MCP’s organic and inorganic growth initiatives and service development efforts. Scharfspitz joins MCP from Panasonic Corporation of North America, where he led mergers and acquisitions (M&A), investments and post-merger integration.

David F. Jones

Senior Vice President of Strategic Accounts

David provides executive-level consultative services and expertise on matters related to Next Generation 911, government affairs, public policy and legislation.

Morgan Sava

Vice President & Director of Marketing

Morgan brings more than 15 years of marketing experience to MCP. She is responsible for championing the company’s marketing approach, as well as growing demand for MCP’s services.

Sheila Carl

Human Resources Manager

Sheila brings a proven record of accomplishment serving high-performance organizations with extensive industry experience in supporting MCP’s most valuable asset—our people.

Sid McConahy

Vice President & Assistant Operations Director

Sid has been intimately involved with emergency services for the past 30 years, and spent a large portion of his career working in a 911 center.

Let's Talk

How can we support your mission? From design and procurement to building and management, our national team of experts is here to help…because the mission matters.


Click the button below to sign up for our newsletter.

©2021 All Rights Reserved

NENA 911  APCO International   iCERT