# Andrew (Andy) Nelson

> Andrew (Andy) Nelson is a MIM Software co-founder and executive based in Cleveland, Ohio. He helped build the company with his father Dennis Nelson and brother-in-law Pete Simmelink, taking on implementation, business-model and customer-support responsibilities. GE HealthCare acquired MIM in April 2024; its June 2025 announcement identified him as CEO of MIM Software, a GE HealthCare Company.

- **Role:** CEO at MIM Software, a GE HealthCare Company (confirmed June 2025)
- **Organizations:** MIM Software, GE HealthCare
- **Known for:** Co-built MIM Software with Dennis Nelson and Pete Simmelink., Led MIM as CEO through its 2024 acquisition by GE HealthCare., Continued as CEO in the June 2025 announcement of the first combined software release with MIM Encore.

## Career timeline

- **2003** — MIM Software was founded; Nelson is identified by GE HealthCare as a co-founder. His exact joining date is not established.
- **Early MIM years; dates unspecified** — Helped grow the company with Dennis Nelson and Pete Simmelink; responsibilities included implementation, business models and hands-on customer support.
- **2022** — Identified as MIM Software CEO in the February 28 GenesisCare partnership announcement.
- **2024-01** — GE HealthCare announced its agreement to acquire MIM; Nelson emphasized continuity in products and customer service.
- **2024-04** — GE HealthCare completed the acquisition on April 1; Nelson was identified as MIM Software CEO at GE HealthCare.
- **2024-06** — Credited MIM employees when the company received a Northeast Ohio Top Workplaces honor.
- **2025-06** — Identified as MIM CEO in the June 12 announcement of the first combined GE HealthCare software release with MIM Encore.

## Achievements

- Co-built MIM Software with Dennis Nelson and Pete Simmelink.
- Led MIM as CEO through its 2024 acquisition by GE HealthCare.
- Continued as CEO in the June 2025 announcement of the first combined software release with MIM Encore.
- MIM received a Northeast Ohio Top Workplaces 2024 honor during his tenure as CEO; this was an organizational award.

## Latest updates

- **2025-06** — GE HealthCare’s June 12 announcement identified Andrew Nelson as MIM Software CEO and quoted him about user input in the first combined release with MIM Encore.
- **2025-06** — MIM’s event page listed Andy Nelson, CEO, for additional remarks at its June 24 New Orleans symposium.

## Links

- LinkedIn: https://www.linkedin.com/in/andrew-nelson-07757a3

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Profile page: https://yespress.io/andy-nelson
Published by YesPress — https://yespress.io
Last updated: 2026-10-26