About Grant & Weber


With over 35 years of experience since our inception, GRANT & WEBER has established a reputation as a leading authority in all revenue solutions & receivables management services for healthcare, Credit Union & Financial, as well as, Insurance industries.  Our services are delivered nationwide and including: Consulting, Insurance Billing & Follow-Up, Self Pay Billing & Customer Service Follow-Up, Self Pay Collections, Third Party Liability Recovery, Workers’ Compensation Recovery, Pre-Charge Off Account Management, Third Party Late Stage Collection Services, and Arbitration.

We are committed to excellence and continue to strive in fulfilling our mission statement:

“Provide superior service and support to our clients across multiple verticals, securing trust and confidence that our success is their success, as we improve our customer’s financial health.”


GRANT & WEBER was founded by Gene Grossblatt and Hal Weinerman in 1977.  The name was derived from their working alias as collectors, Gene Grant & Hal Weber.  They were involved in the Accounts Receivable Management Industry for more than a decade and believed that they could better serve their clients and customers with a business philosophy of honesty, integrity, professionalism, and customer service.  Both founders were intimately involved with all aspects of GRANT & WEBER since its inception and are responsible for developing what has proven to be one of the most respected and well-known agencies in the United States.

Chairman of the Board - Grant & Weber Corporation CA. Ron Grossblatt 
President  - Grant & Weber Inc. Nevada.
President  - Grant & Weber Arizona Inc.
Ron Grossblatt came to work for GRANT & WEBER soon after his graduation from the University of Utah in 1981. He began his employment as a collection trainee and gained first-hand experience by working his way up through every department within GRANT & WEBER in order to experience all aspects of the revenue cycle management process and management of the organization.  Ron was invited to become an owner of GRANT & WEBER in 1986, and now serves as President.  Ron has served as President of the California Association of Collectors (1998-1999) and also served on the CAC Executive Committee from 1995 – 2000.

Chief Executive Officer - Jimi Bingham
Jimi Bingham has been with GRANT & WEBER since January 1987 and serves in the capacity of Chief Executive Officer.  Jimi is responsible for the education of our core competencies and to support staff on issues such as revenue cycle management techniques, client service, and systems utilization.  Jimi oversees most special projects undertaken by GRANT & WEBER, and serves as the primary liaison between the agency and most of our hospital clients. Jimi is a graduate/alumnus of the University of Southern California.

Board Member - Dave Weinerman
Dave Weinerman began working for GRANT & WEBER after his graduation from San Diego State University in 1990. In 1997 Dave Weinerman successfully completed his application for Qualified Manager licensing and has led GRANT & WEBER’s California and Nevada Sales & Marketing efforts.

In-House Counsel - Jason L. Barbanell
Jason Barbanell has his Bachelor Degree in English from the University of California at Los Angeles and his Law Degree from Pepperdine University’s
School of Law. Jason has spent the last several years aggressively advocating for medical providers, with a focus on hospitals and hospital lien litigation, within the Workers Compensation Appeals Board of CA.
Website Builder