Mark R Guskey
Financial Representative|CLU®
Let's set up a time to chat today and start planning YOUR future
Get to know my dedicated team
When you became my client, you placed your trust in me to help make your vision a reality. I honor that trust with the help of my expert support staff. Together, we make a strong commitment to customer service.
If at any time you have a question, concern or need, please let us know.

Holly Rossi
Associate Financial Representative
How can Holly help you?
- Schedule appointments
- Welcome referrals & networking opportunities
- Managing marketing initiatives
- Overall client service experience
Holly has been with Northwestern Mutual since August 2008 and joined Mark's team in May 2013. As an Associate Financial Representative, Holly is fully licensed in life, health, disability, and long-term care insurance.
Holly resides in Lisle with her husband, Mike and their fur-baby, Ernie. Avid baseball fans, they have made it a point to travel to see various ballparks following the Cubs and the UIC Flames to watch their nephews Sean & Alex play. They love to travel and try to add in time both to see the sights and relax with a recent trip to Italy providing a balance of both. Family is important and they look forward to weekend trips to visit their relatives in Iowa and Wisconsin.

Debra L Dumelle
Investment Operations
How can Debra help you?
- Investment Account Opening and Maintenance
- Investment Client Account Services
Debra started with Northwestern Mutual over 23+ years ago and joined Mark’s team in December of 2019 to focus on the Investment Service side of his practice. As an Associate Wealth Management Advisor, Debra is fully licensed in life, health, and disability, Series 6, 7, and 63.
After raising three sons, Debra moved to Franklin Park and resides with her fur daughter, Tina. Debra enjoys spending time reading, sewing, and other needlework hobbies. Time spent with friends and family is always special and treasured especially after the last few years of COVID.

Maureen E Ford
Marketing and Client Relations Manager
How can Maureen help you?
- Scheduling appointments
- Welcoming referrals and networking opportunities.
Maureen joined Mark's team in June of 2016 after spending several years in early childhood education.
Maureen resides in Fort Myers, FL with her husband, Brian. They are adjusting to an empty nest as Abby attends Mizzou and Micheal is attending Florida Gulf Coast University. Maureen and Brian enjoy getting to know and exploring South Florida and all it offers. Cheering on their Chicago Bears from a far will be a change as it just doesn't feel like football weather.

Diane M Guskey
Director of Marketing and Communications
How can Diane help you?
- Policy delivery requirements
- Questions on Group placed benefits
- Managing marketing initiatives
Diane has been side by side with Mark for over 14 years and manages all aspects of the household and ties up the small ends of the business side. Diane officially joined the Guskey team in 2012 and supports primarily in a marketing capacity.
Mark and Diane reside in Naperville with their three active children who keep them as spectators on the sidelines for a clear majority of their time. Diane is also an avid volunteer at their children’s school and within the community and tries to give back as much as possible. She wouldn’t change it for anything and welcomes the busy chaos. In what little spare time there is, they love to get away and travel to new destinations and trying the local cuisine.

Network of Specialists
Through Northwestern Mutual, I have access to a Network of Specialists. We help each other, share ideas and common values, and leverage each other's talents to help you achieve your personal dream of financial security.

James A Adrian Jr
CFP®, WMCP®, CLU®, RICP®, ChFC®
Long Term Care Specialist
With over 15 years of experience at Northwestern Mutual, Jim Adrian strives to help create financial security for his clients through personalized, integrated financial planning. Jim holds 8 professional designations and specializes in asset management, retirement & Long Term Care planning, as well as closely-held business planning.

Mark R Guskey
CLU®
Disability Income Specialist
Our team leverages over 45 years of collective financial planning experience to help you achieve a lifetime of financial security. We actively listen, evaluate options and make strategic recommendations that are specific to you. We pride ourselves on doing the right thing and providing the right guidance, whatever your stage of life.
Micky Wright
CPA, CFP®
Estate & Business Planning Specialist
Unlike many firms, I ask clients to choose how they want to engage with me and my team, from providing a second opinion on an existing financial plan to becoming the “Family CFO”. We believe that financial planning is for everyone and that no financial planning decision can be made in a vacuum. My team and I have the unique ability to simplify complex issues through creative and trusted advice.

Tony Myers
CFP®, CASL®, ChFC®, RICP®, WMCP®
Estate & Business Planning Specialist
As a wealth management advisor, Tony & his team provide holistic financial planning for individuals, families, and business owners. Tony specializes in business and estate planning, while optimizing financial planning experience. He focuses in many areas including wealth management, retirement, saving for education, and employee and executive benefits. Tony has over 20 years of planning expertise.