Our firm has served Healdsburg and greater Sonoma County for over 70 years. We trace our roots back to 1936 when the firm was founded by Francis M. Passalacqua, and soon thereafter expanded by James R. Mazzoni, Jr. Each of our founders have been honored with Careers of Distinction awards from the Sonoma County Bar Association. We continue this tradition of service by providing vigorous and effective representation to a variety of clients, from corporations to small businesses, families and individuals, in the areas of Estate Planning, Trusts and Probate, Business Law, Real Estate, Litigation, and Family Law. In addition, we provide a full range of services for the Vineyard and Wine Industries.
Your Justice Is Our Priority
We pride ourselves in developing great working relationships with our clients and with the community that we serve. We are honored to be voted BEST LAW FIRM for Sonoma, Marin and Napa Counties in the annual NORTH BAY BIZ Magazine Reader’s Poll.
For further information on how we can assist you, please contact us by phone, at 707-433-3363 or by email.
Francis M. Passalacqua (1910-2005) • James R. Mazzoni, Jr. (1932-2010)
Mark L. Gladden
Daniele L. Maraviglia
Our firm provides a full range of services in the following practice fields:
- Business Transactions, including Mergers and Acquisitions
- Corporations, Limited Liability Companies, Partnerships and Family Limited Partnerships
- Intellectual Property and Trademarks
Family and Civil Law & Litigation
- Civil Litigation, Arbitration and Mediation
- Family Law, including Collaborative Practice
- Personal Injury
Estate and Succession Planning
- Probate and Trust Administration
- Wills, Trusts and Estate and Succession Planning
Real Estate & Vineyard Law
- Real Estate Transactions and Litigation
- Vineyard and Wine Law
The Salvation Army
The Healdsburg School
St. John’s Catholic School
Dry Creek Agricultural Water Users
Alexander Valley Hall
Community Foundation of Sonoma County
Healdsburg Area Fund of the Community Foundation
Healdsburg Museum and Historical Society
Healdsburg Kiwanis Club
Healdsburg Rotary Club
Healdsburg Area Chamber of Commerce
Healdsburg General Hospital
Healdsburg Public Improvement Corporation
Sonoma County Bar Association
Housing for Healdsburg Corporation (affordable housing)
Santa Rosa Memorial Hospital
My Body is Healthy, Inc.
Healdsburg Cultural Trust.
Northern Sonoma Health Care Foundation
Community Child Care Council of Sonoma County
Plaza Art Center
Healdsburg Performing Arts Theater, Inc.
Russian River Chamber Music Society
Healdsburg Jazz Festival
Healdsburg Little League
Healdsburg Boys and Girls Club
Healdsburg Animal Shelter
Ursuline and Cardinal Newman High Schools.