Professional Services Accounting & Advisory Services

Strategic Financial Guidance for High-Performing Firms and Practitioners

Streamline your finances and empower growth with CPA services built for professional service firms including support for compensation planning, compliance, and financial strategy.
Duffy Kruspodin CPA team supporting high-net-worth individuals with personal tax and estate planning services.

Financial Insight for Busy Professionals

Running a professional practice demands your full attention — client needs, compliance requirements, staffing, and business development all compete for time. But your financial strategy shouldn’t fall behind.

At Duffy Kruspodin, we support law firms, medical groups, specialty dental and surgical practices, and other professional service firms with professional services accounting, tax planning, and strategic financial advisory aligned to the realities of practice leadership. From entity structure to compensation planning, we help you stay on top of your finances — without taking your focus off the work.

What We Help You Navigate

We help professionals manage evolving financial responsibilities at both the practice and individual level:

  • Tax strategy across firm, partner, and personal income structures
  • Financial reporting for partners, boards, or outside stakeholders
  • Partner compensation and ownership planning for practices
  • Multi-entity and multi-state compliance for professional firms
  • Planning for growth, liquidity, or transition
  • Retirement structuring and succession planning for firm leaders
  • MSO and medical corporation advisory

Key Services for Professional Service Firms Include

Whether you lead a firm or operate as an independent professional, we support your financial decisions at every stage:

Strengthen Your Practice’s Financial Strategy

From tax planning to budgeting and compliance, we help professional firms stay organized, efficient, and financially prepared for what’s next.

Who We Serve

Our clients include high-net-worth professionals, firm leaders, and privately held practices across key sectors:

  • Legal Services – Advisory and accounting support for individual attorneys and law firms navigating partner structures, trust accounting, cash flow planning, and succession.
  • Medical Practices – Support for primary care and specialty providers managing reimbursement pressures, rising overhead, and long-term financial planning.
  • Advanced Dental Practices – Guidance for surgical and specialist practices managing multi-location operations, provider compensation, and practice expansion.
Doctor using laptop at desk in clinic working on computer at room office.

Related Services

Individual & Family Tax

Business Tax

Accounting Services

Business Operations

Guided by Experienced Leadership

With decades of combined experience, Daniel Lee, CPA, Thane Kelton, CPA, and Donna Feder, CPA, EA, lead our work with law firms, medical practices, and professional service providers. Their backgrounds span tax planning, business operations, and advisory for high-net-worth individuals and closely held firms. Together, they bring nuanced insight to the financial needs of service-based businesses — helping clients manage complexity, preserve value, and plan ahead.

Man in a suit jacket and a tie and button up shirt

DANIEL LEE, CPA

Daniel is a partner in DK’s Beverly Hills tax department and a member of the firm’s Family Office, High Net Worth Individuals and Trusts and Estates practice groups. He has over 24 years of experience working in both public accounting and private industry.
Smiling man in a suit jacket and button up shirt

THANE F. KELTON, CPA

Thane is a tax partner in the San Diego accounting firm with over 30 years of professional experience in public accounting. Thane specializes in franchises, real estate, restaurants, and professional services. Thane is also a trusted advisor for a variety of high-net-worth individuals and heads up the Firm’s HR Committee.
Smiling woman in a suit jacket and blouse

DONNA FEDER, CPA, EA

Partner in Charge, Los Angeles

Donna supports high-net-worth individuals, fiduciaries, and families with specialized tax services. With a focus on compliance and planning, she brings a steady, detail-oriented approach to complex filings and multi-generational wealth matters.

Let’s Talk About What You Need

You’ve built your reputation on expertise — work with an accounting team that brings the same to your financial strategy.

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