Prior to joining Blazek & Vetterling, Rosy spent 20 years with KPMG, including 9 years in Brazil and 11 years in the United States, most recently as a Senior Audit Manager.
Rosy brings a practical and collaborative approach, working closely with clients and teams at every stage to ensure clarity, responsiveness, and high-quality results tailored to each organization's needs. She is an expert in U.S. GAAP and partners with executive leadership and boards to enhance financial reporting, strengthen internal controls, and improve governance and operational performance. She is recognized for developing high-performing teams and fostering a culture of discipline, curiosity, and integrity in the work they deliver.
Rosy is fluent in English and Portuguese.
Education
Faculdade Flemming, BS, Accounting 2005
Certifications
Certified Public Accountant
Affiliations
Texas Society of Certified Public Accountants
Licensed in Brazil as a Certified Public Accountant
Community Service
Memorial Drive Presbyterian Church | Elder
Brazilian Presbyterian Church | Children’s Ministry Director and Youth Leader
He has over 15 years of experience working on audits of nonprofit organizations including foundations, private schools, universities, charities, trusts and religious organizations.
Chris prides himself in being a reliable point of contact between the audit team and client team, ensuring all communications are open and have purpose to get the audit completed in time per the client’s needs. His approach is grounded in technical precision and has a deep understanding of nonprofit accounting standards (including GAAP) and leads engagements to ensure transparency, accountability, and regulatory compliance.
Education
University of North Carolina at Greensboro, MS, Accounting
University of North Carlina at Chapel Hil, BA, Economics
Certifications
Certified Public Accountant
Affilications
American Institute of Certified Public Accountants
Community Service
Our Lady of Grace Catholic School Board | Finance Committee
Samantha has more than a decade of experience leading audit teams on complex engagements for private, public, governmental, and nonprofit clients across a wide range of industries.
She has extensive experience auditing organizations that receive state or federal funding and is well versed in the compliance and single audit requirements established by federal and state granting agencies.
Education
University of Houston, C.T. Bauer College of Business, BBA Accounting
Community Service
Fajr Scientific | Former Financial Advisory Committee Board Member
Aashna joined Blazek & Vetterling in 2025, bringing with her diverse experience in public accounting and auditing services. Her clients include governmental entities and nonprofit organizations, including social service agencies, foundations and schools.
She began her public accounting career at PricewaterhouseCoopers, serving in both Houston and Madrid, Spain offices. There, she focused on audits of for-profit entities, including several major oil and gas companies. Aashna later joined Carr, Riggs and Ingram, LLC where she spent over seven years, including three years as an audit manager. She specialized in financial statement audits, information technology general controls testing, federal and state single audits of governmental entities, including cities and school districts, community colleges, as well as nonprofit organizations.
Her additional areas of expertise include audits of proprietary schools and compliance attestation engagements of third-party servicers administering Title IV federal student aid programs. Aashna has also presented webinars on single audit topics and is well versed in compliance and audit requirements established by federal and state granting agencies.
Education
University of Texas at Brownsville, BBA, Accounting | Valedictorian
Certifications
Certified Public Accountant
Affiliations
American Institute of Certified Public Accountants