Thorn Lewis Duncan

Year-round tax and business consulting for New Mexico small businesses

Timothy L. Donovan · CPA, MBA, CIRA · Dayton, Ohio, United States

CPAFree consultation

3+

Team

1

Services

Rio Rancho and surrounding New Mexico areas

Service area

About Thorn Lewis Duncan

Timothy L. Donovan, CPA professional services firm provides tax help and business consulting for entities and individuals based in Rio Rancho, New Mexico. With over 40 years of public accounting experience and specialized expertise in turnaround consulting (holding a Certified Insolvency and Restructuring Advisor designation), the firm serves small to medium businesses nationwide. Core services include tax planning and preparation for various entity types, IRS representation for audits and penalty negotiations, and business consulting focused on cash flow management. The firm's unique positioning combines deep tax expertise with practical business restructuring knowledge, helping clients address financial stress situations while managing day-to-day accounting needs. The team includes office manager Mary Donovan with 40+ years of tenure and bookkeeping expertise. Clients benefit from year-round accessibility and personalized service orientation, with particular strength in helping established businesses navigate transition periods caused by financial challenges or ownership changes.

Services

Industries Served

Team & Leadership

TL

Timothy L. Donovan

CPA, MBA, CIRA, Founder · CPA (NM, OR), MBA, CIRA

MA

Mary A. Donovan

Office Manager · Certified QuickBooks Pro Advisor

HL

Heather L. Donovan

Bookkeeper and Office Coordinator

Get in Touch

Visit Website505-994-1546Email

Contact Thorn Lewis Duncan

At a Glance

Credentials: CPA

Languages: English

Serves: Rio Rancho and surrounding New Mexico areas

Location

Dayton, Ohio

United States

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