Exhibit 99.1

FOR IMMEDIATE RELEASE

InfuSystem to Present at Lytham Partners Virtual Investor Conference

Investor Presentation to be held 1:00 p.m. Eastern Time

Rochester Hills, Michigan, May 18, 2020 – InfuSystem Holdings, Inc. (NYSE American: INFU), (“InfuSystem” or the “Company”), a leading national health care service provider, facilitating outpatient care for durable medical equipment manufacturers and health care providers, announced today that Richard DiIorio, Chief Executive Officer and Barry Steele, Chief Financial Officer, will present at the Lytham Partners Virtual Investor Conference on Wednesday, May 20, 2020 at 1:00 p.m. ET.

A webcast of the presentation will be posted under the investor relations section of InfuSystem’s website at www.infusystem.com or can be accessed at https://www.webcaster4.com/Webcast/Page/1698/34757. A replay of the presentation will be available following the event.

Management will also be participating in virtual one-on-one meetings on Thursday, May 21, 2020. To arrange a meeting, please contact Joe Dorame of Lytham Partners at dorame@lythampartners.com or visit www.lythampartners.com/virtual.

About InfuSystem Holdings, Inc.

InfuSystem Holdings, Inc. is a leading provider of infusion pumps and related durable medical equipment support services to hospitals, clinics and other alternate site healthcare providers. Headquartered in Rochester Hills, Michigan, the Company delivers local, field-based customer support and also operates Centers of Excellence in Michigan, Kansas, California, Massachusetts and Ontario, Canada. The Company’s stock is traded on the NYSE American under the symbol INFU.

Forward-Looking Statements

Certain statements contained in this press release or made in the virtual conference are forward-looking statements within the meaning of Section 27A of the Securities Act of 1933, as amended, and Section 21E of the Securities Exchange Act of 1934, as amended, such as statements relating to future actions, business plans, objectives and prospects, future operating or financial performance. The words “believe,” “may,” “will,” “estimate,” “continue,” “anticipate,” “intend,” “should,” “plan,” “expect,” “strategy,” “future,” “likely,” variations of such words, and other similar expressions, as they relate to the Company, are intended to identify forward-looking statements. Forward-looking statements are subject to factors, risks and uncertainties that could cause actual results to differ materially, including, but not limited to, our dependence on estimates of collectible revenue, potential litigation, changes in third-party reimbursement processes, changes in law and other risk factors disclosed in the Company’s most recent annual report on Form 10-K and, to the extent applicable, quarterly reports on Form 10-Q. All forward-looking statements made in this press release speak only as of the date hereof. We do not undertake any obligation to update any forward-looking statements to reflect future events or circumstances, except as required by law.

Additional information about InfuSystem Holdings, Inc. is available at www.infusystem.com.

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