Directors & Officers


(Left to Right, Front Row)
Edward J. Clark, Robert B. Kaminski

(Left to Right, Back Row)
Thomas R. Sullivan*, Michael H. Price, Edward B. Grant**, Michelle L. Eldridge, Jeff A. Gardner, David M. Cassard

*Thomas R. Sullivan retired from the Board of Directors effective January 1, 2019.
**Edward B. Grant retired from the Board of Directors effective May 28, 2020.

Directors & Officers

Board of Directors

David M. Cassard
David M. Cassard
David M. Cassard Director since 2001
Mr. Cassard is retired. He is the former Chairman of Waters Corporation, a commercial real estate investment and management company. He served as President and Treasurer of Waters Corporation for over 20 years and became Chairman in 2005. Before joining Waters Corporation, he worked for an international firm of Certified Public Accountants. He is a graduate of the University of Michigan (BBA) and Michigan State University (MBA), and he is a Certified Public Accountant and Certified Property Manager. He previously served as a member of the Board of Directors of First Michigan Bank-Grand Rapids and was a member of the Boards of Directors of First Michigan Bank Corporation and Butterworth Hospital. He holds membership in the American Institute of CPAs, the Michigan Association of CPAs and the Institute of Real Estate Management.
Edward J. Clark
Edward J. Clark
Edward J. Clark Director since 2015 and previously served as a Director from 1998 to June 2014
Mr. Clark has served as a member of the Mercantile Board of Directors since 1998. Mr. Clark is the Chairman and Chief Executive Officer of The American Seating Company (“American Seating”), and has held this position since 1986. American Seating is headquartered in Grand Rapids, Michigan, and produces seating for buses and rail cars. He is a graduate of Ohio State University (BSc) and the University of Pennsylvania (MBA). Mr. Clark is a member of the Board of Trustees of the Grand Valley State University Foundation. He is Chairman of the Membership Committee of the Grand Valley State University Foundation. From 1988 through 1997, he was a member of the Board of Directors and Executive Committee of First Michigan Bank-Grand Rapids. Mr. Clark has also previously served on the Boards of Directors of the Metropolitan YMCA, the Grand Rapids Symphony Orchestra, Red Cross of Kent County, The Blodgett/Butterworth Foundation, St. Mary’s Hospital, The Business and Institutional Furniture Manufacturer’s Association, the Ohio State University Alumni Association, and the Grand Rapids Employers’ Association.
Michelle L. Eldridge
Michelle L. Eldridge
Michelle L. Eldridge Director since 2016
Ms. Eldridge is a Principal of Clear Ridge Wealth Management (“Clear Ridge”) in Kalamazoo, Michigan, which she co-founded in 2014. Clear Ridge provides integrated wealth management to high net worth families and customized investment management to institutional organizations. Prior to founding Clear Ridge, Ms. Eldridge was a Principal of LVM Capital for 16 years. Ms. Eldridge serves as a trustee of the Kalamazoo Valley Community College Foundation, is part of the Leadership Council of the Small Business Association of Michigan, is Treasurer of Prince of Peace Lutheran Church, and is a member of the Kalamazoo Civic Theatre Endowment Fund Committee. She is a Chartered Financial Analyst, Certified Private Wealth Advisor®, and a graduate of Western Michigan University. Ms. Eldridge served as a director of Keystone Community Bank from 2007 through 2014.
Jeff A. Gardner
Jeff A. Gardner
Jeff A. Gardner Director since 2014
Mr. Gardner joined Mercantile’s Board of Directors in June of 2014, following our merger with Firstbank. Mr. Gardner served as a director and vice-chairman of Keystone Community Bank from 1997 through the date of the merger and a director of Firstbank Corporation from October 2005 through the date of the merger. Mr. Gardner is President of Gardner Group, which he formed in 1980. Gardner Group provides real estate services throughout southwestern Michigan, including development, construction, management, brokerage and maintenance. Mr. Gardner is a principal in numerous real estate developments, construction projects, and a consulting company. Mr. Gardner holds the designation of Certified Property Manager.
Robert B. Kaminski Jr.
Robert B. Kaminski Jr.
Robert B. Kaminski Jr. President and Chief Executive Officer of Mercantile; Chief Executive Officer of the Bank; Director of Mercantile since 2016 and previously from 2011 to 2014
Mr. Kaminski joined the Bank in 1997 and has over 35 years of commercial banking experience. Mr. Kaminski was appointed President and Chief Executive Officer of Mercantile on January 1, 2017 and continues to serve as Chief Executive Officer of the Bank, a position he has held since 2015. Mr. Kaminski has held various positions of increasing influence and responsibility with Mercantile and the Bank, serving Mercantile and the Bank as Senior Vice President and Secretary from 1997 to 2003, Executive Vice President and Secretary from 2003 to June of 2007, Executive Vice President and Secretary from 2007 to 2015 and President and Chief Executive Officer from 2015 through 2016. In addition, he served as the Bank's Chief Operating Officer from 2000 to 2016. Mr. Kaminski serves on the Boards of Directors for the Heart of West Michigan United Way, the City of Wyoming Retirement Board, and the West Michigan Policy Forum. Mr. Kaminski serves on the Finance Committee for The Right Place. Mr. Kaminski also serves as a director of Mercantile, a position to which he was appointed by the Board on December 15, 2016. Mr. Kaminski served as a director of Mercantile previously from 2011 to 2014.
Michael H. Price
Michael H. Price
Michael H. Price Chairman of Mercantile and of the Bank; Director since 1997
Mr. Price has over 35 years of commercial banking experience and joined the Bank in 1997. Mr. Price retired as the President and Chief Executive Officer of Mercantile and Chief Executive Officer of the Bank on January 1, 2017, positions he had held since 2007. Mr. Price served as President and Chief Operating Officer of Mercantile and the Bank in 1997 and 1998, and as President and Chief Operating Officer of Mercantile and President and Chief Executive Officer of the Bank from 1999 to June of 2007. Mr. Price also served as Chairman of the Board of Mercantile from 2007 through the date of the Firstbank merger and resumed his position as Chairman of Mercantile following Mr. Sullivan’s retirement in May of 2015. Mr. Price has been and continues to be very active in the Grand Rapids community. From 2005 to 2007, he served on the Board of Directors of the Federal Home Loan Bank of Indianapolis. Mr. Price also held leadership positions on the Boards of Metro Health Corporation, Aquinas College, Habitat for Humanity of Kent County, Project Rehab and Network180. Mr. Price was the founding President of our organization and has demonstrated excellent leadership qualities and a strong understanding of the fundamentals of our industry.

Executive Officers

Charles E. Christmas
Charles E. Christmas
Executive Vice President, Chief Financial Officer and Treasurer
Charles E. Christmas Mr. Christmas joined the Bank in 1998 and has over 32 years of banking experience. Before being promoted to his current position as Executive Vice President and Chief Financial Officer of Mercantile and the Bank, Mr. Christmas served as Senior Vice President and Chief Financial Officer of Mercantile and the Bank from 2000 to 2015. Mr. Christmas also serves as Treasurer of Mercantile, a position he has held since 2000. Prior to joining Mercantile, he examined various financial institutions for over ten years while serving as a bank examiner with the Federal Deposit Insurance Corporation (“FDIC”). He began his tenure with the FDIC upon his graduation from Ferris State University. Mr. Christmas holds a Bachelor of Science degree in Accountancy. Mr. Christmas serves on the Michigan Bankers Association Funds Management Committee, is an instructor at the Michigan Bankers Association Perry School of Banking, serves as a Board member and President of the Susan G. Komen Michigan affiliate, is a member of the Ferris State University College of Business Advisory Board, serves as a Finance Committee member of the Frederik Meijer Gardens & Sculpture Park, and assists the Make-A-Wish Foundation of Michigan in its fundraising activities.
Robert B. Kaminski Jr.
Robert B. Kaminski Jr.
President and Chief Executive Officer
Robert B. Kaminski Jr. President and Chief Executive Officer of Mercantile; Chief Executive Officer of the Bank; Director of Mercantile since 2016 and previously from 2011 to 2014
Mr. Kaminski joined the Bank in 1997 and has over 35 years of commercial banking experience. Mr. Kaminski was appointed President and Chief Executive Officer of Mercantile on January 1, 2017 and continues to serve as Chief Executive Officer of the Bank, a position he has held since 2015. Mr. Kaminski has held various positions of increasing influence and responsibility with Mercantile and the Bank, serving Mercantile and the Bank as Senior Vice President and Secretary from 1997 to 2003, Executive Vice President and Secretary from 2003 to June of 2007, Executive Vice President and Secretary from 2007 to 2015 and President and Chief Executive Officer from 2015 through 2016. In addition, he served as the Bank's Chief Operating Officer from 2000 to 2016. Mr. Kaminski serves on the Boards of Directors for the Heart of West Michigan United Way, the City of Wyoming Retirement Board, and the West Michigan Policy Forum. Mr. Kaminski serves on the Finance Committee for The Right Place. Mr. Kaminski also serves as a director of Mercantile, a position to which he was appointed by the Board on December 15, 2016. Mr. Kaminski served as a director of Mercantile previously from 2011 to 2014.
Raymond E. Reitsma
Raymond E. Reitsma
Executive Vice President of Mercantile and President of the Bank
Raymond E. Reitsma Mr. Reitsma was appointed President of the Bank effective January 1, 2017, and has been with the Bank for 15 years, beginning with his initial role as a Commercial Loan Manager in 2003, including holding the title of Senior Lender for eight years. In June 2015, Mr. Reitsma was appointed to be the Bank’s West Region President. Mr. Reitsma’s areas of responsibility have included commercial lending, treasury/cash management, mortgage lending, and credit administration. Mr. Reitsma was also very instrumental in the preparation, transition and integration periods surrounding the merger with Firstbank Corporation. Mr. Reitsma currently serves on the local board of the American Heart Association, and served as the Chair for the 2015 Heart Walk. Additionally, he serves on the Advisory Council of DA Blodgett/St. John’s Home and has done so since 2011. Previously, Mr. Reitsma served on the Board of Directors of the Pine Rest Foundation for six years, including two years as Treasurer. He has also been involved with the local United Way agency, most recently as the annual Campaign Chair for the Bank. Mr. Reitsma graduated from Calvin College with a B.A. in Business Administration and also holds an MBA in Finance from Michigan State University.
Lonna L. Wiersma
Lonna L. Wiersma
Senior Vice President and Human Resource Director
Lonna L. Wiersma Ms. Wiersma joined the Bank in 1999 and has approximately 37 years of banking experience primarily in the human resource function. Ms. Wiersma joined the Bank as Vice President, Human Resource Manager and currently holds the position of Senior Vice President, Human Resource Director. Ms. Wiersma currently serves as President of the YWCA and also is a member of its Executive and Human Resource Committees, and currently co-chairs the YWCA Open Circle Event, and previously served as a Board Member and Secretary of Health Intervention Services (Exhalta). Ms. Wiersma holds a B.A. in Business Administration with an emphasis in Human Resource Management from Grand Valley State University.
Robert T. Worthington
Robert T. Worthington
Senior Vice President, Chief Operating Officer, General Counsel and Secretary
Robert T. Worthington Mr. Worthington was appointed Chief Operating Officer and Secretary of Mercantile on January 1, 2017, and continues to serve as Chief Operating Officer, Senior Vice President, General Counsel and Secretary of Mercantile and the Bank. Mr. Worthington joined the Bank in 2009 as Senior Vice President and Risk Management Director and was appointed General Counsel of the Bank in 2011. In 2016, Mr. Worthington was appointed Chief Operating Officer of the Bank and became Senior Vice President and General Counsel of Mercantile. Prior to joining the Bank, he was a corporate attorney, internal auditor, certified public accountant, and bank teller. Mr. Worthington serves as a Director of Junior Achievement of the Michigan Great Lakes, Director of Greenville Tool & Die Company, Trustee of Mel Trotter Ministries, Director of the Michigan Bankers Association, Chairman of the Michigan Bankers Workers Compensation Fund, and Trustee of Michigan State University College of Law.