About Ken A. Kissir PC Attorney at Law — Family Law Gresham
Ken A. Kissir PC Attorney at Law is a family law Gresham practice located at 1300 NE Linden Avenue, serving clients in divorce, child custody, spousal support enforcement, and related family matters throughout Multnomah County. Ken Kissir brings decades of Oregon family court experience to each case, with a documented record of securing favorable custody outcomes — including emergency custody in urgent situations where children’s safety was at stake.
Attorney Kissir’s practice is focused on providing detailed legal analysis combined with clear communication about strategy and likely outcomes. He is known for writing effective legal memoranda that cite current Oregon case law, conducting thorough witness and evidence preparation, and maintaining composure and precision in the courtroom. The firm serves clients via its website at kissir.com.
What Clients Say
Ken Kissir receives strong reviews from clients who credit him with achieving custody outcomes they did not believe were possible, including sole legal and physical custody in contested matters involving child safety concerns and successful modification of spousal support arrears. Reviewers praise his thoroughness, his ability to explain complex family law issues in understandable terms, and his preparedness in court. Some clients highlight multi-case relationships spanning years, noting they return to Ken Kissir whenever new family law matters arise.
Family Law Gresham — Practice Areas & Services
- Divorce and dissolution of marriage
- Child custody and parenting time disputes
- Child support calculation and modification
- Spousal support and alimony matters
- Emergency custody and temporary orders
- Paternity and parental rights
- Post-judgment modification and enforcement
Frequently Asked Questions
How does Oregon determine child custody arrangements?
Oregon courts determine custody based on the best interests of the child, considering factors including each parent’s relationship with the child, willingness to encourage contact with the other parent, the child’s home and school stability, and any history of abuse or domestic violence. Oregon recognizes both legal custody (decision-making authority) and physical custody (where the child lives), and courts may award joint or sole custody depending on the circumstances. The court’s primary concern is always the child’s welfare.
What is required to modify a child custody or support order in Multnomah County?
To modify an existing Oregon custody or support order, the requesting party must show a substantial change in circumstances since the original order was entered — such as a significant change in income, a parent’s relocation, or changes in the child’s needs. Courts do not revisit orders without this threshold showing, making it important to document changed circumstances carefully before filing. An experienced family law attorney can assess whether the current facts support a modification petition.
Quick Facts: Family Law in Gresham, Oregon
- Oregon Divorce Rate: Oregon’s divorce rate is approximately 3.0 per 1,000 residents, above the national average, reflecting significant demand for family law representation in Multnomah County — CDC National Center for Health Statistics
- Gresham Location: Gresham is Multnomah County’s second-largest city with over 115,000 residents, with family court proceedings handled through the Multnomah County Circuit Court in Portland — Oregon Judicial Department
- Oregon Parenting Plan Requirement: Oregon law requires divorcing parents with minor children to submit a detailed parenting plan outlining timesharing, holiday schedules, and decision-making procedures — Oregon Revised Statutes §107.102
Related Guide: Divorce Lawyers in Portland, OR


