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Your Stability and Reliability Source for Healthcare Solutions Since 1977



Our Story

Advanced Data Systems Corporation (ADS) presents an almost peerless story in healthcare automation evolution. We began in 1977 and have never changed our name, have never been involved in acquisitions or mergers, and have never discontinued a product. Our clients love the loyalty factor, and the fact that we've remained an independent, privately-owned company that's highly accessible by them. ADS is debt-free and self-contained with our own programmers, and with our own implementations, training, support and IT departments.


ADS by the Numbers


Years in Business


ADS Employees & Growing!


Clean Claims on First Submission


EDI Transactions Annually


Founder's Story

David Barzillai, ADS’ founder, was trained as an electrical engineer and served in the Israeli Air Force.

He came to the US with his wife, Sara, in the early 1970s as an engineer for a company that had some radiology practices as clients. One of them asked David if he could produce a patient demographics database for them. Working nights and weekends, he did it. Other radiology practices heard about it and approached David as well.

Soon, David was creating software for dozens of radiology practices and in 1977, Advanced Data Systems (ADS) was born in their NYC apartment. Today, ADS occupies the 15,000-square-foot ADS Building with over 300 employees. Thanks to our clients, we’re a classic American success story!

View Our History


How Can We Help You?

Our MedicsCloud Suite can be an all-in-one EHR and financial/operations system, or the EHR and financial/operations segments are deployable separately as needed. And MedicsRCM (from Advanced Data Systems RCM) is available if RCM services are preferred with your existing EHR, or the recommended MedicsCloud EHR, or no EHR with our e-superbill. So…how can we help you?

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Our People & Culture

The people are the “heart and soul” of ADS and make our company what it is. We hire hardworking and passionate people who want to be in an environment that fosters an entrepreneurial spirit. We strive to maintain an open culture in which everyone contributes and feels empowered to share ideas and opinions.

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Our Senior Executive Team

David Barzillai

& President

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George Grodentzik

Partner Executive Vice President

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Surya Kuchimanchi

Partner Executive Vice President

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Sheryl Miller, MBA

Executive Vice President Sales & Business Development

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Our Partners

What's Next?

Start improving efficiency and generating more revenue. View our Medics Suite of products, or view the specialty-specific solutions we offer to organizations just like yours.