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Grand Rapids Lawyer Family Law

Get An Experienced Family Law Attorney On Your Side

At the law office of attorney Jason L. Jansma, we provide comprehensive counsel in divorce and family law matters to people throughout the greater Grand Rapids area in western Michigan. We strive to help you find affordable and effective ways to peacefully resolve family law disputes, working to actively involve you in the decision-making process, so that you have greater control of the outcome. Attorney Jansma is also a former prosecutor, so he is always willing and able to fight for you when important issues are at stake.

We offer a free initial consultation to all new clients. To set up an appointment, contact our office or call us at 877-378-5541.


We work with individuals at all stages of a divorce, from the initial filing through negotiated settlements or trial. We handle all matters related to divorce, including child custody and visitation, child support, alimony/spousal support and property settlements. See our page on divorce to learn more.

Child Custody and Visitation

We will help you develop and put in place custody and visitation arrangements that are in the best interests of your minor children and that protect and promote your rights as a parent. We are intimately familiar with Michigan's 12 factor test for custody arrangements and will walk you through the process to identify the best situation for your children. For additional information, go to our page on child custody and visitation.

Child Custody Modifications

If your divorce is final but your circumstances have changed or your ex-spouse is not cooperating with you, we can help you seek modification of the terms of an existing child custody order. To learn more, visit our page on child custody modifications.

Paternity Disputes

We represent either side in a paternity determination, helping you use a DNA paternity test to establish or refute fatherhood. We also handle any child support, custody or visitation issues that result from these proceedings. See our page on paternity matters for more information.

Grandparents' Rights

We work with grandparents who seek access to grandchildren, or who want to adopt or become legal guardians of grandchildren. To learn more, visit our page on grandparents' rights.

Contact the Law Office of Jason L. Jansma, PLC

For an experienced and client-focused lawyer, contact us online or call us at 877-378-5541. Appointments are available during regular business hours, and evenings and weekends upon request. Our office is located across from the Kent County courthouse. We accept major credit cards.

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Contact Information

The use of the Internet or this form for communication with the firm or any individual member of the firm does not establish an attorney-client relationship. Confidential or time-sensitive information should not be sent through this form.


Jason L. Jansma PLC
40 Pearl Street
Suite 922

Grand Rapids, MI 49503

Phone: 616-581-7406 (Free Office Consultation)
Toll Free: 877-378-5541
Fax: 616-233-9166
Grand Rapids Law Office

Jason L. Jansma PLC
1300 W Centre Ave
Portage, MI 49024

Phone: 616-581-7406 (Free Office Consultation)
Toll Free: 877-378-5541
Fax: 616-233-9166
Portage Law Office