Expert Leadership Across Every Practice Area

Get to know the experienced professionals who lead our audit, tax, advisory, and specialized services. Our team combines technical expertise with industry knowledge to deliver exceptional results for every client.

25+ certified professionals across tax, audit, advisory, and forensic services
Deep specialization in healthcare, real estate, professional services, and nonprofits
Active in AICPA peer review programs and specialty audit quality centers
Most clients have been with the firm for over a decade

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Robert Simpson, CPA, MST

Founder

Michael Simpson, CPA, CVA

Managing Partner

Thomas McGarrigle, Jr., CPA

Lead Partner

Tax

Cathy Seiler, CPA

Lead Partner

Audit and Assurance

Geoffrey Rorabaugh, CPA

Partner

Tax

Hillary Alexander, CPA

Partner

Tax

Andrew Brenner, CPA, MST

Partner

Tax

Linda Chicano, CPA

Partner

Tax

Alex Jones, CPA, MST

Partner

Tax

Erik Klein, CPA

Partner

Audit and Assurance

Matthew Mingey, Sr., CPA, CFE

Partner

Tax

Anthony Mitchell, CPA

Partner

Audit and Assurance

Jane Mullarkey, CPA, MST

Partner

Tax

Linda Scafiro, CPA

Partner

Audit and Assurance

Michael Trager, CPA, MST

Partner

Audit and Assurance

Amy Wright

Controller

Firm Operations

Gina Tobin

Director

Human Resources

Lauren Contino

Director

Marketing

James DeLizzio, CPA, CFE

Director

Tax

Marcy DeLorenzo-Rosci, CPA

Practice Area Leader

Client Accounting Services

Larry Goodman, CPA

Director

Tax

Samuel Limor, CPA

Director

Tax

Robert Pomante, CPA

Director

Tax

Kristen McCabe

Director

Client Accounting Services

Donna Stilwell, CPA, CFE

Director

Client Accounting Services

Thomas Saris, CPA, CVA, CFE

Senior Manager

Client Accounting Services

Michael Senatore, CPA

Senior Manager

Audit and Assurance

Justin Goerlach, CPA

Manager

Tax

Christopher Simpson, CPA

Manager

Tax

Jessica Smith, CPA

Manager

Audit and Assurance

James Swiniuch

Manager

Client Accounting Services

Richard Wiegand, CPA

Manager

Tax

Laura Will, CPA

Manager

Client Accounting Services

Lauren Baldassarre

Supervisor

Client Accounting Services

John Beck, CPA, MSTFP

Supervisor

Tax

Ryan Bozarth

Supervisor

Client Accounting Services

Jian Mei, CPA

Supervisor

Tax

Matthew Mingey, Jr.

Supervisor

Tax

Jennifer Morales

Supervisor

Tax

Shana Strader, CPA

Supervisor

Tax

Shannon Delaney

Senior Associate

Client Accounting Services

Lisa Duffy

Senior Accountant

Tax

Amanda Felix

Senior Associate

Client Accounting Services

Brady Garris, CPA

Senior Associate

Audit and Assurance

Madison Hartwig, CPA

Senior Associate

Audit and Assurance

Nicole O'Connell

Senior Associate

Audit and Assurance

Athena Putros

Senior Associate

Client Accounting Services

John Retkovis

Senior Accountant

Tax

Nathaniel Wahner

Senior Associate

Audit and Assurance

Christian Auve

Staff Accountant

Tax

Marjorie Babiak

Associate

Client Accounting Services

Nicholas Breen, Jr.

Associate

Audit and Assurance

Lisa Florio

Associate

Marketing

Thomas Harris

Staff Accountant

Tax

Jessica Karpovich

Associate

Client Accounting Services

Caitlyn Kwiatkowski

Associate

Audit and Assurance

Rachel McIntyre

Associate

Client Accounting Services

Georgelian Ortiz

Staff Accountant

Tax

Robert Pothier

Staff Accountant

Tax

Kelly Regan

Staff Accountant

Tax

Ariana Solomon

Staff Accountant

Tax

Alexander Sorensen

Staff Accountant

Tax

Kathleen Sweeney

Associate

Client Accounting Services

Andrew Terry

Associate

Audit and Assurance

George Troilo

Staff Accountant

Tax

Anne McPeake

Administrator

Client Services

Trish Simpson

Administrator

Tax

Nichole Cecchini

Administrator

Tax

Amanda Resnick

Administrator

Client Services

Colleen Fries

Administrator

Audit and Assurance

Kellie McShane-Harris

Administrator

Tax

Lori Meehan

Administrator

Client Services

Nanette Ward

Receptionist

Client Services

Our Culture

These six behaviors define how we work and what it's like to work with us.

Defy Stereotypes

Be a less boring accounting firm.

We embrace adaptability, ingenuity, and innovation with a fresh brand of business savvy. This is possible when we encourage and harness the differences and individuality of our people.

Work Together

Achieve as one firm.

We're committed to thinking about "us" rather than "me." We play well together, challenge each other, and celebrate each other's unique paths.

Create Simplicity

Make it easy to focus on what matters.

By understanding our clients' goals and endgame, we simplify complicated aspects of their lives so they can focus on what matters most. We create clarity, communicate candidly, and enable ease as an organization.

Show Up

Uphold commitments with integrity.

It takes unwavering dedication to say the hard thing, do the right thing, be a leader, and take responsibility for our actions. We get involved, get it done, and do it well.

Care Deeply

Connect with and consider people in all matters.

To do what we do well, we must care to our core. Care about our work, clients, community, the firm, and each other. We connect authentically, listen well, and are thoughtful with our words and actions.

Evolve Daily

Seek better at every turn.

Progress and learning keep us at the top of our game. Whether finding a more efficient way to do something or adopting a fresh solution to a problem, continuous development is foundational to who we are.

Meet Our Team

Expert Leadership Across Every Practice Area

Build Your Future With Us

Our Culture