C Sean Stephens

C Sean Stephens

Experienced divorce and family law lawyer in Portland, Oregon
  • Divorce, Family Law
  • Oregon
Claimed Lawyer Profile

C. Sean Stephens is the founding shareholder of OneTec Family Law, P.C. He was born in Eugene, Oregon and is a fourth generation Oregonian.

Mr. Stephens attended the University of Oregon and graduated in with a Bachelor of Science in Psychology, with a minor in English Literature. His psychology studies emphasized early childhood development.

Mr. Stephens attended Willamette College of Law in Salem, Oregon, and graduated in 1994. Mr. Stephens worked in private practice before founding OneTec Family Law, PC.

Mr. Stephens was a founding partner in Stephens & Margolin LLP where he practiced for 13 years through the firm’s dissolution in 2021. Always interested in how technology can assist lawyers help clients better, Mr. Stephens has long been fascinated with how technology can assist lawyers provide superior services to clients. He founded OneTec Family Law PC both to provide both exemplary services to family law clients in Oregon and bring modern tools to help acheive each client’s unique goals.

“Everyone is subject to the same laws, but there are many things that can be done to maximize client results. I identify client objectives early in a case and lay out a roadmap with the client towards the desired goal. Our clients expect and deserve excellence, and I am tuned in to my clients’ expectations regarding both professional representation and personal attention from day one. From the moment I first meet with a client, the whole firm is there to accomplish their goals. Period.”

Mr. Stephens founded the Oregon Divorce Blog, a blog about divorce, family law, and collaborative law in Oregon.

His practice is exclusively divorce and family law, including collaborative divorce. His firm serves divorce and family law clients primarily in the Portland metro area including Multnomah, Washington, and Clackamas counties.

Willamette University College of Law
J.D. (1994) | Law
Willamette University College of Law Logo
University of Oregon
B.S. (1991) | Psychology, English
University of Oregon Logo
Professional Experience
Founder, Shareholder, Lawyer
OneTec Family Law P.C.
- Current
Founder, partner, lawyer
Stephens & Margolin LLP
Founder, partner, lawyer
Stephens Family Law PC
Professional Associations
Oregon State Bar  # 945328
- Current
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Jurisdictions Admitted to Practice
Oregon State Bar
ID Number: 945328
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  • Credit Cards Accepted
Practice Areas
Collaborative Law, Contested Divorce, Property Division, Same Sex Divorce, Spousal Support & Alimony, Uncontested Divorce
Family Law
Child Custody, Child Support, Father's Rights, Paternity, Prenups & Marital Agreements, Restraining Orders, Same Sex Family Law
  • English: Spoken, Written
Websites & Blogs
Contact & Map
OneTec Family Law PC
STE 332
Portland, OR 97232
Telephone: (503) 770-5555
Fax: (503) 212-0711
Monday: 8 AM - 5 PM
Tuesday: 8 AM - 5 PM
Wednesday: 8 AM - 5 PM
Thursday: 8 AM - 5 PM
Friday: 8 AM - 5 PM (Today)
Saturday: Closed
Sunday: Closed