Corporate Executives


Dr. Michael Seifried

After earning his Doctorate in 1995 he started practice in 1996 in Mesa, Arizona, specializing in personal injury patient care. Michael has been serving patients in his community for almost a decade before initiating opening up multiple offices in the Valley of the sun. Since getting out of private practice, he has played an integral role in creating and growing the Pain Stop team of physicians.

He currently remains intimately involved with the Pain Stop brand of care by contributing on a daily basis as Pain Stop Clinic’s President and Founder. As part of the leadership team that created the concept of Pain Stop Clinics, he understands the true value of the Pain Stop Clinic’s Responsible Pain Management Model.

Chief Operations Officer

Challen Waychoff

Challen is the Chief Operations Officer for Pain Stop Clinics and brings to the group a wide diversity of business and corporate experience. Over the last 10 years Challen has held positions with Fortune 500 Companies covering securities investments, financial planning, commercial growth strategies and business planning. His most recent position was in commercial retail property management for Westfield in California. Challen is excited to bring his experience and knowledge base to the team at Pain Stop Clinics.

The company mission, to make people’s lives better through the responsible treatment of their pain, is the driving factor behind Challen’s decision to join the Pain Stop team. He is energized by the opportunity to help spread this philosophy by working to grow Pain Stop Clinics throughout the Phoenix area and beyond.

Chief Financial Officer

Rogelio Monzon

Mr. Monzon is a seasoned financial professional. He has extensive experience in the institutional banking sector from working for major financial companies such as Bank of America and JPMorgan Chase & Co; however in January of 2013, Mr. Monzon made an industry switch assuming the management duties of the accounting and revenue cycle departments as the Chief Financial Officer for a community hospital in Bakersfield, California. He holds a Bachelor of Science in Economics and Political Science and a Master’s in Business Administration with an emphasis in Finance and Leadership from the W.P. Carey School of Business at Arizona State University.

Mr. Monzon is passionate about providing an avenue for responsible and caring healthcare to the community which is why he is was a perfect fit for the Pain Stop Clinics team.

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