Practice Evolutions

All our dreams can come true if we have the courage to pursue them. Barry J. Williams serves as our Chief Executive Officer and President and brings to the company more than 15 years of professional experience in the Oral & Maxillofacial and Medical industries. Barry holds a Bachelors Degree of Psychology from the University of Oklahoma. He current... ly speaks nationally about Oral and Maxillofacial Surgery topics such as Practice Transitions, Office Design, and Information Technology. Dave Hibbard, President of Practice Evolutions brings to the company more than 17 years of professional experience in the Healthcare industry. Dave holds a Bachelors Degree in Health and Sports Sciences from the University of Oklahoma. Outside of the office Dave enjoys spending time with his wife and 3 children, as well as golf and staying active. Gert-Jan Zwemstra is our CFO and contributes his financial and business management skills to the company. Gert-Jan has more than 25 years of experience in Finance, IT, Commercial and Consulting roles within Energy, Chemicals and Consumer Goods industries. He holds a Master of Economics from the University of Brussels. He likes operating at the intersection of Finance, IT, Business Management and Process Optimization. Away from the office, Gert-Jan enjoys college football and sampling new wines. An avid runner and tenacious problem solver, Angie helps navigate our clients through the strenuous insurance credentialing and contracting process and office admin setup and training. Angie finished her Bachelor of Business Management while providing front office and billing services for one of the top oral surgery practices in Oklahoma. When Angie isnt overseeing critical admin development for our clients you can find her challenging her husband and kids to a heated board game.Read More