Patrick W. Medlock
Firm Profile

About Our Firm

Learn more about the Accounting Firm of 
Patrick W. Medlock, CPA located in Diamond Bar, CA

We believe in the value of relationships. We view every client relationship like a partnership, and truly believe that our success is a result of your success.


Patrick Medlock has been a CPA for 25 years and has had his own firm in the Walnut area since 1990. He has wide experience with a variety of industries, business entities and company profiles. While maintaining the personal approach and care with his clients, he provides the assistance to help the client with their needs. Patrick emphasizes training of client personnel and setting up accounting systems to work within the client's comfort.


Patrick also deals with a variety of tax matters, including income, payroll and sales taxes. In addition to tax preparation and audit assistance, he has been successful with numerous offers in compromise with the IRS.


We are committed to providing close, personal attention to our clients. We take pride in giving you the assurance that the personal assistance you receive comes from years of advanced training, technical experience and financial acumen. Our continual investment of time and resources in professional continuing education, state-of-the-art computer technology and extensive business relationships is indicative of our commitment to excellence.