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About Us

Exceptional Service at a Fair Price

Cohen, Berg & Co., P.C. has served as a trusted business partner to clients throughout the San Antonio, Texas and South Texas area. Established in 1966 by Stanley Cohen, we've been providing services to individuals and to businesses of all sizes.

Cohen, Berg & Co., P.C. is one of the leading firms in and throughout the area. By combining our expertise, experience and the team mentality of our staff, we assure that every client receives the close analysis and attention they deserve. Our dedication to high standards, hiring of seasoned tax professionals, and work ethic is the reason our client base returns year after year.

Our Mission

Our mission is to help clients maintain financial viability in the present, while taking a proactive approach to achieve future goals. This requires open communication to reach an understanding of our clients' needs through research and sound analysis. Cohen, Berg & Co., P.C. is dedicated to meeting these goals with high standards of excellence and professionalism. We have been a staple of the area's business community for years, and pride ourselves on the level of esteem we have earned.

Our dedication to hard work has earned the respect of the business and financial community in and around the area. We believe this to be a direct derivative of our talent and responsiveness to our client base. Whether you are a current or prospective client, rest assured that individuals and businesses who choose Cohen, Berg & Co., P.C. receive competent and timely advice.

Our Team

Stanley Cohen, CPA
Founding Shareholder

scohen@cohenberg.com 210-222-8054 ext. 102 BBA in Accounting - The University of Texas at Austin (Hook 'Em)
Certified Public Accountant

Stanley Cohen, CPA started the firm in 1966 originally as a sole proprietorship. Over the years through Stanley's guidance, the firm has grown to it's present state. Stanley was born and raised in San Antonio and has lived most of his life in San Antonio. He attended The University of Texas at Austin where he received a BBA in Accounting. Stanley has two adult children, Steve and Melissa. He also has two grandchildren that he enjoys spending time with. Stanley has been a Spurs season ticket holder since the 1980s and can be frequently seen at the games. He also enjoys traveling whenever time or the right trip permit. Stanley is a member of the TSCPA and AICPA.

Harold M. Berg, CPA
Founding Shareholder

hberg@cohenberg.com 210-222-8054 ext. 103 BBA in Accounting - St. Mary's University
Certified Public Accountant

Harold M. Berg, CPA is a shareholder in the firm. Harold is one of the founding shareholders of Cohen, Berg & Co., P.C. in 1975. With Harold's guidance and leadership, the firm has grown to it's present state. Harold was born in San Antonio but moved to Milwaukee, Wisconsin at a young age. His family moved to St. Louis, Missouri for a period of time. Harold served in the U.S. Army for a period of time. He ultimately returned to San Antonio and attended St. Mary's University where he received a BBA in Accounting. Harold is married to Gail. Harold and Gail have two children, Sara and Rose. They are also the proud grandparents of two grandchildren. They enjoy traveling to the Dallas area to see their children and grandchildren. They also enjoy traveling to various sites world wide. Harold is a member of the TSCPA and AICPA. He also serves as a Board of Director member for a local charity in San Antonio.

Leonard Retzloff, CPA
Shareholder

lretzloff@cohenberg.com 210-222-8054 ext. 104 BBA in Accounting - St. Mary's University
Certified Public Accountant

Leonard Retzloff, CPA is a shareholder in the firm. Leonard has been with the firm since 1983. Leonard was born and raised in San Antonio and has lived in San Antonio his entire life. He attended St. Mary's University and received a BBA in Accounting. Leonard assists clients in various industries such as oil/gas consulting, construction, service and delivery/transportation clients with compilation services as well as tax preparation and business planning for closely held businesses and their owners. He is a member of the TSCPA and AICPA. In his spare time, Leonard enjoys fishing or being outdoors.

Charles T. Clark, CPA
Shareholder

cclark@cohenberg.com 210-222-8054 ext. 105 BBA in Accounting - The University of Texas at San Antonio (Go 'Runners)
Certified Public Accountant, CGMA

Charles (Chuck) T. Clark, CPA is a shareholder and has been with Cohen, Berg & Co., P.C. since 1995. Chuck was born in Amarillo, Texas and moved to San Antonio when he was 6 years old. He has remained in San Antonio ever since. He attended UTSA (Go 'Runners) and received a BBA in Accounting. Chuck is a member of the TSCPA and AICPA. He serves as a state Board of Director member for the TSCPA. He also serves as a Board member and officer for the San Antonio Chapter of TSCPA. He is the current President of the San Antonio Chapter. Chuck works with clients across many industries including professional services, retail, construction and real estate leasing companies offering compilation services as well as tax preparation and business planning for closely held businesses and their owners. Chuck enjoys spending time with his daughter, Kayla. He also enjoys attending UTSA football games and cheering the Roadrunners on -- hopefully to victory...but still cheers in defeat.

Don Blumhorst, CPA
Shareholder

dblumhorst@cohenberg.com 210-222-8054 ext. 110 BS in Accountancy - Southern Illinois University - Edwardsville
Certified Public Accountant, CGMA

Don Blumhorst, CPA is a shareholder in the firm. Don has been with the firm since 2006. Prior to coming to Cohen, Berg & Co., P.C., Don had been a controller for a company in industry. He also previously worked as an auditor for a CPA firm in the St. Louis, Missouri area. Don was born and raised in southern Illinois. He lived in the St. Louis area for much of his life through early adulthood. He attended Southern Illinois University - Edwardsville and received a BS in Accountancy. Don assists clients in many industries including manufacturing, real estate development, real estate leasing, and retail clients offering compilation services as well as tax preparation and business planning to these closely held businesses and their owners. Don is a member of the TSCPA, MSCPA and AICPA. Don is married to Susan. They have two children, Brian and Nicole. They are proud grandparents to 1 granddaughter -- that takes up much of their free time. Don is a huge sports fan. Growing up in the St. Louis area -- he is a huge St. Louis Cardinals (baseball) fan. Since moving to San Antonio 25 years ago -- Don has become a huge San Antonio Spurs fan.

Michael R. Pircher
Senior Manager

pircher@cohenberg.com 210-222-8054 ext. 106 BBA in Accounting - St. Mary's University

Michael (Mike) R. Pircher is a Senior Manager and has been with the firm since 1971. Mike was born and raised in San Antonio and has lived here most of his life. Mike attended St. Mary's University and received a BBA in Accounting. Mike has 3 adult sons, Mark, Cody and Chris. Mike is also a proud grandparent to 5 grandchildren. Mike is a huge sports fan. He enjoys attending his grandchildren's various sports games. He was a coach to a men's league baseball team for many years.