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January 18, 20241 min read

Harris acquires RCM services companies Pacific Medical Management Services, Inc. and Whittier Medical Management Associates, Inc.

Ottawa, ON, January 18, 2024 Harris, a global vertical market software provider, adds to its Revenue Cycle Management (“RCM”) solutions with its acquisition of Pacific Medical Management Services, Inc. and Whittier Medical Management Associates, Inc. (PacMed).

PacMed’s offerings create end-to-end RCM services for the ambulatory market that ensure timely and optimal compensation for healthcare services. The services are designed to accelerate the posting of payments and lower the potential denial of claims.

Harris’s Group Leader of Resolv Healthcare Michael Johnson said, “At Harris, we are determined to find solutions to the complex challenges of the medical billing and collections industry.  We are building a portfolio of Revenue Cycle Management firms that each try to address those unique issues in some way.  Pacific Medical Management Services and Whittier Medical Management Associates provide us with long standing, quality RCM businesses that have done tremendous work in the California market.  Their teams will bring experience and expertise to the growing Resolv Healthcare group at Harris. We could not be more pleased to have them join our efforts.”

PacMed was represented on the transaction by C&R Capital Management, LLC. 

For further information, contact: 

Michael Johnson

Group Leader, Resolv Healthcare


About Pacific Medical Management Services, Inc.

Pacific Medical Management Services, Inc. is a full-fledged revenue cycle management company located in Torrance, CA. Their offerings have served the revenue management needs for physicians in California for over two decades and include multi-specialty professional and ambulatory surgical billing.

About Whittier Medical Management Associates, Inc.

Whittier Medical Management Associates, Inc., located in  Whittier, CA, provides revenue cycle management services for the ambulatory market. Whittier was created in 2013 from the acquisition of two companies by the shareholders of Pacific Medical Management Services, Inc.

About N. Harris Computer Corporation (Harris)

Harris acquires software companies, manages them using industry best practices, and builds them for the future. Through acquisitions, the company has grown tremendously since its origins in the utilities sector. Harris now operates over 230 businesses worldwide, in over twenty industries including healthcare, education, retail and financial services. Harris is an operating group of Toronto-based Constellation Software Inc. (TSX: CSU), one of North America's most active acquirers of software businesses.