Our Team

Our Team

We believe our teamwork approach adds a broader perspective to all we do and provides increased benefits to our clients.

Our team of financial professionals can help you address:

  • Investing principles and strategies
  • Retirement investing and distribution strategies
  • Estate conservation issues
  • Risk management

We also can answer your questions, including:

  • Can I retire early?
  • Are my investments working hard enough?
  • What’s the best approach for college savings?
  • What are the elements of a sound estate strategy?
  • Do I have enough life insurance for my family?

Our experienced professionals have helped many people just like you with similar issues and concerns. We specialize in creating an approach that is designed to address your individual situation.

Michael J. Greve, CFP®

Senior Partner

Michael J Greve, CFP®, has more than 25 years of experience serving individuals and the local community.  Mike is a CERTIFIED FINANCIAL PLANNERTM professional and holds FINRA Series 7, 63, and 65 securities registrations through Commonwealth Financial Network®.

Education has long been in Mike's blood. His father served as principal and middle school teacher at St. Paul's Lutheran School in Watertown, Minnesota. Taking his dad's lead, Mike went off to earn a bachelor's degree from Concordia University-Chicago. He also holds a master's degree in administrative leadership from the University of Wisconsin in Milwaukee. Prior to working in wealth management, Mike served as a math and science teacher for eight years and then principal for three years at Lutheran high schools in Wisconsin and Texas.  Mike has also been active in coaching boys' basketball for many years at several Lutheran elementary and high schools. 

This vast experience leads Mike to sincerely educate his clients, so that they may be an active participant in their own financial, life success. Mike's primary focus is on protecting and preserving what matters most to you. This commitment to excellence is strengthened by experience and values shared in common with you. Mike will be your teacher, your cheering coach, your committed partner in your plan, for a future that you love. 

Mike provides a comprehensive, client-focused approach to financial planning that ensures recommendation of programs that will encompass each client's financial goals, time frames and risk tolerance. Mike specializes in investment analysis.  He works closely with clients to develop customized financial strategies that incorporate asset allocation, financial management, retirement planning, college planning, and succession planning.


Michael J Greve is proud to have been recognized as a Founder's Club advisor for 2017—a distinction based on annual production that places him among the top 39 percent of advisors affiliated with Commonwealth Financial Network.

Each year, Commonwealth, the Registered Investment Adviser–broker/dealer that helps us process investment transactions on your behalf, recognizes Founder's Club advisors by inviting them to an exclusive gathering of their peers, leading industry experts, and Commonwealth home office staff. Founder's Club advisors benefit from an intensive learning and networking experience designed to help them hone their expertise, share best practices, and provide ever-higher levels of service, education, and leadership.

Steven J. Grogan, MBA


Steve has more than 10 years of experience serving individuals and businesses in the local community. He holds FINRA Series 6, 7, 63, and 66 securities registrations through Commonwealth Financial Network®.

After graduating from the University of Michigan with a degree in industrial and operations engineering, Steve began his professional career as an engineer for a Tier 1 automotive supplier. Shortly thereafter, he began working on his MBA, soon developing a passion for the business and finance world. He started his financial advisory career with MassMutual in 2009 and later went independent to better serve his clients.

In early 2018, he aligned with Integrity Wealth Consultants and Commonwealth Financial Network to bring a new level of independence, technology, and resources to his practice.

Steve is active in his community. He serves on the board of directors of the Sterling Heights Regional Chamber of Commerce and their #YoPro Young Professionals Committee. He also serves on the board of directors for Live Life Federal Credit Union, and is active in the Eagle Scouts of Metro Detroit, and the Alumni Association of the University of Michigan through the U of M Club of Greater Detroit.

Steve and his wife, Michele, live in Macomb with their sons, Connor and Cillian. His hobbies and interests include home brewing, shooting, music, and spending time at the family cottage on Lake Huron.

Jerry Celmer Jr., CFP ®


Jerry earned a bachelor's degree from Michigan State University, a master's degree from Northern Illinois University, and has been associated with Integrity Wealth Consultants since 2007.

Building on a 30-year career in public service, he earned the CERTIFIED FINANCIAL PLANNERTM certification in 2010. Most recently, he is retiring from public service to work full-time as paraplanner for Integrity Wealth Consultants and complete requirements for the FINRA Series 7 securities registration.

Jerry and Debra, his wife of 37 years, have two adult children and one granddaughter, and they have been active members of the LCMS congregations. He has served in various congregational leadership roles, including president, treasurer, elder, and usher.

Deb Celmer

Financial Paraplanner Qualified Professional™

Deb is a Financial Paraplanner Qualified Professional™ through the CFP® Board of Standards in Denver, Colorado, and has joyfully served Integrity Wealth Consultants as administrative assistant since 1999.

Our clients, financial planning team, and vendors appreciate her enthusiasm, creativity, initiative, and orderliness. She takes great pride in meeting clients' needs and addressing service issues in a timely and precise manner.  Her motto is "get it done properly the first time." 

We are very proud to announce that at last year's Boston Symposium, Commonwealth Financial Network® acknowledged Deb for all her years of dedication and attention to detail by awarding her The Staff of the Year Award for 2017.  A better person could not have received this award, in our opinion, and we wish Deb our warmest congratulations! 

Deb previously taught preschool and headed up the VBS program in her congregation. She volunteered extensively while her children were attending LCMS schools. Outside of her work, she enjoys spending time with new granddaughter, Cora.

Denise Iannucci

Client Service & Marketing Assistant

Denise is a recent addition to the Integrity Wealth Consultant team, taking on the role of client services and marketing assistant. You will recognize her by her smile and cheerful hello whether you visit our office in person or contact us by phone.

She studied marketing and earned a degree from Eastern Michigan University.  Denise worked as a specialist and office staff coordinator in several medical practices during the course of 20 years, meeting the needs of many patients. For the past 10 years, she also has managed the office for her husband.

Denise and Tony, her husband of more than 20 years, have three daughters, who are attending high school and college. Denise keeps busy with volunteer work revolving around her daughters' activities and sports, along with enjoying the country life with all their "furry kids," gardening, photography, and trying new recipes!