Attorney Joshua V. Callahan founded The Callahan Law Office in his home state of Oregon in 2014. Since then, he has helped numerous clients in the Greater Portland area successfully attain the compensation they deserve related to injury or death. Joshua takes the term Trial Attorney seriously and is always willing to take every client's case to trial if necessary. While completing his formal education, and before opening his own law practice, Joshua owned and operated a business providing trial consulting services as a technical expert to trial lawyers. After playing a supporting role for many years, in countless cases throughout the Pacific Northwest, Joshua knew he wanted to be the one at the counsel table fighting for clients. Watching and supporting many of the most skilled and experienced trial attorneys in the region, on both the defense and plaintiff side, Joshua gained valuable experience unique among his peers. Drawing from this knowledge, Joshua has become a preeminent litigator in his own right, fighting tirelessly for the justice his injured clients deserve.

Born in Portland, Oregon, Tammi grew up mostly in Washington State. She received her Bachelor of Science degree from Washington State University before going to Boston’s New England School of Law, where she received her Juris Doctorate. She then earned her LL.M., a legal Master’s degree, in estate planning, at the University of Miami Law School. Tammi is one of but a handful of few trust and estate attorneys in Oregon or Washington with this advanced degree and training. Tammi has extensive knowledge of special needs and charitable trusts, and estate, gift, and generation-skipping transfer taxes. An animal lover, Tammi also assists clients in planning for their pets. Tammi began her career in estate planning and probate & trust administration in New Mexico, where she practiced trust and estate law for six years before moving home to the Pacific Northwest. When not practicing law, Tammi and her husband enjoy the Northwest’s magnificent outdoors, and take delight in biking, hiking and watching their golden retriever swim in the vast number of lakes and rivers in the area.