Regional Leadership Team

Nicholas D'Amico

Territory Partner - Northern California, Idaho, Utah, Reno

Regional Partner - Northern California, Idaho, Utah, Reno Regions

Nicholas D’Amico joined PDS in September 2014 and is directly responsible for the results of the Northern California, Idaho/Utah and Reno, Nevada Regions. Prior to his role as Regional Partner, he served the organization in several operational and leadership roles including regional manager and regional director in the Georgia market. Before joining PDS, Nicholas held various leadership positions at Target. During his 15-year tenure, he led store operations and talent management efforts in a variety of diverse markets. Nicholas received his Bachelor of Science degree from Kaplan University.

Joe Feldsien

Territory Partner - Arizona, Colorado, Kentucky, Minnesota, New Mexico, Ohio, Oregon, and Washington

Joe Feldsien joined PDS in 2004 and provides operational support to seven Regional Partners in the company’s Arizona, Colorado, Minnesota, Ohio/Kentucky, New Mexico, and Washington/Oregon markets. He supports these RPs in the areas of clinical excellence, development, partnerships, communications, and recruiting. Prior to joining PDS, he worked at 3M for 11 years in both sales and marketing capacities. Joe attended Northwestern College and holds Bachelor of Arts degrees in mathematics and biblical studies.

Lionel Clayton

Regional Partner, South Inland Empire Region

Lionel Clayton joined PDS in September 2016 and is directly responsible for the results of the South Inland Empire Region. Prior to his role as Regional Partner, he served the organization in several operational and leadership roles including Specialty Regional Manager, Regional Manager and Regional Director in the South Inland Empire/Nevada market. Before joining the company, Lionel held leadership positions at Enterprise Holdings and Target. Lionel received his Bachelor of Science in Business Management from San Diego State University.

Alex Creelman

Regional Partner, Orange County, California Region

Alex Creelman joined PDS in 2010 as an Operations Manager and soon became instrumental to the growth of multiple practices. In 2016, she assumed the role of Regional Manager and was appointed Regional Director in 2019. While supporting the opening of 12 new offices, she became a three-time winner of Office of the Year, two-time winner of De Novo of the Year, and Regional Manager of the Year in 2017. During her tenure at PDS, she has worked to ensure consistent execution of PDS standards and effective implementation of best operational practices. Alex received her Bachelor of Science degree in Physiology and Chemistry at the University of Arizona.

Kamaile Crowell

Regional Partner, South Los Angeles Region

Kamaile Crowell joined PDS in 2014 and is directly responsible for the results of the South Los Angeles Region. Prior to her role as Regional Partner, she served the organization in multiple operational and leadership roles including Operations Manager and Regional Manager in the Pacific South Coast Region. Before joining the company, she held leadership positions at Enterprise Rent-A-Car. Kamaile received her bachelor’s degree from UCLA where she was also a collegiate athlete and four-time National Champion. 

Mark Dean

Regional Partner, Ohio/Kentucky Region

Having joined PDS in 2003, Mark Dean currently serves as the Vice President of Operations, De Novos and New Markets and Regional Partner of the Ohio/Kentucky Region. Mark graduated from the University of California Santa Barbara with a bachelor’s degree in mathematics and economics. 

Katie Dormagen

Regional Partner, Midwest Region

Katie Dormagen joined PDS in March 2014 and has held positions as an operations manager and regional manager in multiple markets within the region. She is directly responsible for the results of the Midwest Region, which is comprised of Kansas, Missouri and Illinois. Before joining PDS, Katie worked for Target Corporation in various leadership positions. Katie received her Bachelor of Science degree in Journalism at the University of Kansas. 

Vicky Dyck

Regional Partner, North West Arizona Region

Vicky Dyck joined PDS in 2009 as an operations manager and in her current role, is directly responsible for the results of the North West Arizona Region. Over the past 13 years, Vicky has supported regions in both Arizona and Nevada as regional manager and regional director. Vicky has been recognized with multiple “Office of the Month,” “Office of the Quarter,” and “Office of the Year” awards, as well as individual eXtraordinary Performance (XP) Awards, including “Diamond Award Winner”, and “Pinnacle Award Winner.” Prior to joining PDS, she was the VP of Operations for a greeting card and gift company. Vicky studied business at the University of Arizona.

Jamie Harris

Regional Partner, Georgia Region

Jamie Harris joined Pacific Dental Services in 2015 as Regional Partner, and is directly responsible for the results in the Georgia Region. Prior to joining PDS, Jamie spent more than 13 years in commercial property development and 18 years in the dental supply and equipment business, helping local dentists serve more of their community through technological advancement, process simplification, time recapture through efficiency and staff training. Jamie holds a Bachelor of Science in Business Administration from Valdosta State University.

Larry Hoy

Regional Partner, Southern Arizona Region

Larry Hoy joined PDS in August 2018 and is directly responsible for the results of the Southern Arizona Region. Prior to his role as regional partner, he served the organization in several operational and leadership roles including regional manager and regional director throughout the east valley Phoenix and Tucson Arizona markets. Before joining PDS, Larry held leadership positions at Verizon Wireless. Larry received a Bachelor of Business Administration degree from Gonzaga University.

Michael Roelandts

Regional Partner, Carolinas Region

As Regional Partner, Michael Roelandts is directly responsible for the results in the Carolinas Region, which consists of North and South Carolina. He has been with Pacific Dental Services since 2007, serving as an Office Manager, Regional Manager, and Regional Director. Prior to his time at PDS, Michael developed a management style with proven success as an operations manager at a large catering company. He attended Arizona State University.

Stephanie Ross

Regional Partner, Northern Colorado Region

Stephanie Ross joined PDS in April 2014 and is directly responsible for the results of the Northern Colorado Region. Prior to her role as regional partner, she served the organization in several operational and leadership roles including regional manager and regional director in the California and Colorado markets. Before joining PDS, Stephanie held leadership positions at Starbucks and within the hotel industry. Stephanie received her Bachelor of Science degree from San Francisco State University and her Master of Business Administration degree at Pennsylvania State University.

Mary Rossi

Regional Partner, Eastern Arizona Region

Mary Rossi joined PDS in February 2015 and is directly responsible for the results of the Eastern Arizona Region. Her previous positions included regional manager and regional director in Arizona. Mary led and inspired teams to achieve excellent year-over-year results through the execution of operational excellence. Before joining PDS, she held leadership positions at Knowledge Universe and Learning Care Group. Mary received a Bachelor of Arts degree in Psychology from Arizona State University.

Jonathan Snyder

Regional Partner, Louisiana Region

Jonathan Snyder joined PDS in January 2014 and has served in multiple capacities including operations manager, regional manager, and most recently as regional director for the Louisiana market within the Gulf Coast Region. Jonathan has been recognized as a Platinum eXtraordinary Performance (XP) Award winner and “Most Improved Office of the Year” winner. Jonathan has a passion for working with clinicians and teams to help them leverage the PDS platform to achieve their goals. Prior to his time with PDS, Jonathan held multiple leadership roles in retail with a focus on turnaround locations and training implementation. 

Ryan Stowasser

Regional Partner, Regional Partner, Central Florida Region

Ryan Stowasser joined PDS in October of 2012 and currently serves as Regional Partner, where he is committed to the success and growth of the Central Florida Region. Prior to this role, Ryan served the organization in multiple operational and leadership roles in multiple markets, most recently as Regional Manager in the Central Florida Region. Prior to PDS, he served in various leadership positions for retailers such as Best Buy and Microcenter.

Kimberly Valko

Regional Partner, Inland Desert Region

Kimberly Valko joined PDS in October 2005 and is directly responsible for the results of the Inland Desert Region in Southern California. During her 15+ years with the company, Kimberly has held several roles, including Dental Assistant, Healthcare Coordinator, Operations Manager, and Regional Manager. Kimberly has been recognized throughout her career for her leadership skills and extraordinary results. During her tenure as an Operations Manager, the practice she supported won multiple awards, including “Office of the Year” and “Office of the Decade.” Kimberly has also been recognized with an “Award of Distinction” for outstanding performance. Kimberly is committed to the growth and success of the market she serves by leveraging the PDS platform and partnering with team members and clinicians on their individual journeys.