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About Us

About Our Firm

MizickMiller was founded in 1972 by John D. Mizick. Over 45 years later, our firm has grown in to a regional firm with three Certified Public Accountants included in a staff of over 15 professionals. With offices in Bucyrus and Upper Sandusky, we serve Wyandot, Crawford and surrounding counties. Our offices provide accounting, payroll and tax services to businesses, organizations, and individuals.

We are recognized for our reputation of delivering excellent professional financial services, because we know our success is built on the success of our clients.  Our high standards, service and specialized staff is the difference between our outstanding performance and the performance of other firms.

Our continual investment of: resources in the communities we serve, educating our professional staff, maintaining state of the art computer technology, and developing strong client relationships, is indicative of our commitment to excellence.

Through hard work, we have earned the respect of the business and financial communities.  This respect illustrates our diverse talents and dedication.  An accounting firm is known for the quality of its service.  Our reputation reflects the high standards we demand of ourselves.

Our Team

Roger R. Miller, CPA, CVA

rmiller@mizickmiller.com (419)562-0588 x102

Roger is the president & CEO of MizickMiller. He is a graduate of Wynford High School and Tiffin University with a bachelor’s degree in accounting. Roger joined the company in 1991 and became partner in 1993. He has been a certified public accountant since 1991 and a certified valuation analyst since 2001. Roger serves on the Board of Directors of Community Investors Bancorp, Inc. and the First Federal Community Bank, is on the Board of Trustees Accounting and Advisory Board at North Central State College, and is a board member of Wyandot chamber of Commerce. Roger enjoys hunting, fishing, golfing, and spending time with his family. He is also an avid Ohio State and Cleveland Indians fan.

Matthew J. Orians, CPA, CVA

matt@mizickmiller.com (419)562-0588 x105

Matt has been with MizickMiller since 2009. He graduated from Upper Sandusky High School and the Ohio State University and became a certified public accountant in 2003 and a certified valuation analyst in 2012. He is vice president and a shareholder of MizickMiller. Matt is also the treasurer for the Community Foundation of Crawford County, and a Bucyrus Kiwanis board member. If you are looking for Matt and he isn’t in the office, you’ll find him on one of the areas golf courses or at home with his wife, Minda and sons, Noah & Evan.

Joyce Vaughn

joyce@mizickmiller.com (419)562-0588 x108

Joyce is office and computer services manager for the firm. She started her career with MizickMiller in 1986 and is a certified QuickBooks Pro Advisor. Joyce is a graduate of Wynford High School and Marion Technology College. She is a member of St John’s United Church of Christ, St. John’s Relay for Life Team, as well as a board member and treasurer of Bucyrus Outreach and Restoration Network. Joyce cherishes the time she spends with her children and grandchildren.

Christy May

christy@mizickmiller.com (419)562-0588 x103

Christy is the manager of the accounting department and a QuickBooks Pro Advisor. She joined the firm in 1997. She is a graduate of Bucyrus High School and attended Marion Technical College. She enjoys motorcycle rides with her husband, spending time with her children, and spoiling her granddaughter.

Cindi Welsh

cindi@mizickmiller.com (419)562-0588 x104

Cindi graduated from Marion Technical College with an Associate’s Degree in Accounting. She joined MizickMiller in 1995 as a staff accountant. Cindi works on write-up, business tax returns, and payroll. She is active in her church, and has been a 4-H Advisor for over 20 years. She also enjoys camping at Lake Erie with her family and friends.

Jane Roberts

jane@mizickmiller.com (419)562-0588 x107

Jane joined the firm in 1993 as a part-time payroll processor, and is now oversees the payroll processing department. When she isn’t at work she enjoys crafts, singing, reading and being a part of the cast of The Speakeasy.

Melanie Shock

melanie@mizickmiller.com (419)562-0588 x203

Melanie graduated from Tiffin University in 2001 with a bachelor's degree in accounting and information systems. She has been with MizickMiller since 2000 as a staff accountant and keeps busy working on write-up, business tax returns, payroll, and computer services. Melanie is also one of the firms QuickBooks Pro Advisor. Whether it’s at home or out camping, Melanie enjoys spending time with her family and supporting her children's sporting activities. She also enjoys reading, cross stitching, and her husband's cooking.

Jill Logsdon

jill@mizickmiller.com (419)562-0588 x204

Jill is a Staff Accountant and the Marketing Manager for the firm. She keeps busy at MizickMiller by preparing personal tax returns, payroll processing, business valuations, billing, marketing, and other administrative duties. She has worked for the firm since 1997. She serves on the board of the Upper Sandusky Community Library. When not at work she enjoys gardening, cooking, long walks, Bon Jovi and hanging out with family & friends.

Melissa Miller

melissa@mizickmiller.com (419)562-0588 x110

Melissa joined MizickMiller in September of 2014 as a client service representative and billing clerk. She assists clients in our Bucyrus office. When not at work, she enjoys playing outside with her children Aubrie and Eastin, visiting with her family in Toledo, taking walks, 4-wheeler rides, cooking and exercising.

Nicole Humberger

nicole@mizickmiller.com (419)562-0588 x111

Nicole began working as a staff accountant for MizickMiller in 2012 after graduating from Tiffin University with a Bachelor of Business Administration degree. She works on payroll, write-up and business tax returns for the company. Nicole enjoys reading, spending time with family, riding her sports bike and walking her collie, Jasmine.

Emely Tate

emely@mizickmiller.com (419)562-0588 x106

Emely graduated from North Central State College in 2011 with an Associate’s degree in Accounting. She began her employment with MizickMiller in 2014 as a staff accountant working on payroll and write-up. Emely enjoys running, cooking from scratch, volunteering as a church Youth Group Leader,4-H Advisor and spending time with Lacey and Austin.

Donna Morter

donna@mizickmiller.com (419)562-0588 x114

Donna joined MizickMiller in 2015 as a part-time staff accountant working in both the Bucyrus and Upper Sandusky offices. Donna also enjoys spending time with her husband and two daughters, quilting, and helping with the family farm.

Karen Grau

karen@mizickmiller.com (419)562-0588 x109

Karen started working for MizickMiller in 1986. She is the company’s individual tax specialist. When not at work she spends her time, taking long walks, helping out on the family farm, playing the piano, sewing, cooking & baking, and spending time with her grandchildren.

Jacob D. Studer, CPA, CGMA

jacob@mizickmiller.com (419)562-0588 x112

Jacob joined the firm in August 2016. He graduated from Ashland High School and The University of Toledo College of Business and Innovation. He became a certified public accountant in 2013 and a chartered global management accountant in 2014. Jacob splits his time between the firm’s Bucyrus and Upper Sandusky offices and serves clients in the Ashland area as well. Outside of the office, he enjoys playing keyboard at Bethel Ashland Church where he also serves as the treasurer, and spending time with his wife, Amanda, daughter, Nora, and their three labs, Hazard, Skippy and Lucy.

Kayla Owings

kayla@mizickmillre.com (419) 562-0588 x113

Kayla began working at MizickMiller in August of 2017 as a staff accountant. She is a recent graduate of North Central State College with an Associate’s Degree in Accounting. Outside the office she enjoys spending time with her husband, trying new recipes, and crafting.