About Us

About Proto Precision Additive Manufacturing

Proto Precision Manufacturing’s mission is to provide world class, AS9100:D and ISO9001:2015 certified metal additive manufacturing services to its industrial clients.

We provide customer with a full value stream additive manufacturing offerings, including:

  • Additive Manufacturing
  • Product Development
  • Engineering Services

Meet The Leadership

Chairman of the Board: John Johnson, MD, MBA

Dr. John A. Johnson is a physician, business executive, private equity/venture capital investor, and philanthropist. A board-certified psychiatrist, over the past 35 years, Dr. Johnson has started, acquired, and grown a variety of healthcare organizations that he continues to own and operate including one of Ohio’s largest independent behavioral health centers, Access Ohio, and a 110-bed inpatient psychiatric hospital, Access Hospital, along with primary care centers, substance abuse and residential treatment facilities, and telemedicine and healthcare technology enterprises.

Outside of healthcare, his portfolio companies include US precision manufacturing and additive technologies, financial services, and real estate development and construction. It also includes a real estate portfolio of over 1.1 million square feet of commercial and residential buildings. His organizations employ over 700 people, primarily in the Midwest.

Dr. Johnson is an Associate Professor of Psychiatry at Wright State University and previously has had other academic roles including as a Clinical Assistant Professor of Psychiatry at The Ohio State University. He has completed medical training across Asia, Europe, and the US. He and his wife have resided for the past 25 years in Central Ohio, where they raised their two children.

Meet The Team

Daniel Randlett, BSWE

Daniel is a Welding/Additive Engineer at Proto Precision.  A recent graduate from the Welding Engineering program at The Ohio State University, Daniel provides knowledge and experience in joining materials and processes.  His professional background is primarily in high volume automated arc welding.  Daniel wants to use his combined familiarity with traditional joining processes and powder bed fusion to create hybrid components in novel new ways.  Daniel is excited to have the opportunity to join an industry at the forefront of innovation like additive manufacturing.

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