Sharon C. Peters

Chip Horner’s law practice focuses on defending medical negligence lawsuits, including high exposure birth trauma claims, ophthalmology, autism, failure to diagnose cancer, wrongful death and surgical matters. He is experienced in all aspects of health law. Chip’s clients range from large integrated health systems to solo practitioners, nurses, midwives, dentists, and many different allied health professionals. Chip also represents clients before licensing boards in Oregon and Was...

Yoona Park strives to embody the spirit of ”nunchi” (눈치), a Korean concept that recognizes the importance of reading the moods, tone, and goals of individuals within a group, and adjusting one’s actions to meet those group dynamics. Yoona is motivated by this interpersonal aspect of her collaborative efforts in the legal profession—including those with co-counsel, Keller Rohrback colleagues, and clients. Her leadership ability and passion for both teamwork and advocacy...

Karen O’Kasey’s trial practice focuses on defending employers and medical professionals in state and federal courts in both Oregon and Washington. She has represented employers in all types of employment discrimination claims brought in federal and state court. In addition to defending private employers, Ms. O’Kasey has extensive experience defending municipalities against all types of tort claims, including Section 1983 claims, First Amendment claims, and public accommodati...

Donna L. Lee is a lawyer recognized by Best Lawyers in the practice areas of Ethics and Professional Responsibility Law, Health Care Law and Medical Malpractice Law - Defendants. Donna L. practices law in Portland, Oregon Best Lawyers has recognized Donna L. Lee since 2024. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Donna L. Lee is held by other lawyers.

Blake Robinson is a lawyer recognized by Best Lawyers in the practice area of Construction Law. Blake practices law in Portland, Oregon Best Lawyers has recognized Blake Robinson since 2026. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Blake Robinson is held by other lawyers.

Peter D. Hawkes is a lawyer recognized by Best Lawyers in the practice area of Appellate Practice. Peter D. practices law in Portland, Oregon Best Lawyers has recognized Peter D. Hawkes since 2020. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Peter D. Hawkes is held by other lawyers.

Michelle Da Rosa is a lawyer recognized by Best Lawyers in the practice area of Real Estate Law. Michelle practices law in Portland, Oregon Best Lawyers has recognized Michelle Da Rosa since 2020. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Michelle Da Rosa is held by other lawyers.

Katherine McDowell is an attorney at McDowell Rackner Gibson PC in Portland, Oregon, where her practice centers on Energy Law and Energy Regulatory Law, with a significant focus on litigation involving regulatory enforcement matters. She advises utilities and energy companies on a broad range of regulatory and administrative law issues, including ratemaking, resource development and acquisition, compliance with environmental mandates, industry restructuring, and utility mergers and acquisitio...

Collin McKean is a lawyer recognized by Best Lawyers in the practice areas of Business Organizations (including LLCs and Partnerships), Collaborative Law: Family Law, Family Law and Litigation - Labor and Employment. Collin practices law in Portland, Oregon Best Lawyers has recognized Collin McKean since 2026. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which...

Thomas S. Hillier is a lawyer recognized by Best Lawyers in the practice area of Real Estate Law. Thomas S. practices law in Portland, Oregon Best Lawyers has recognized Thomas S. Hillier since 2021. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Thomas S. Hillier is held by other lawyers.