Karl Marthinussen

Carolyn Haslam represents owners and developers in all facets of real estate developments, including entitlements and concurrency. Her primary focus is in land use, including office, retail, industrial, mixed-use, and residential, as well as large planned community projects. This includes counseling clients on all aspects of the land planning, zoning, and development process, from performing a due diligence analysis prior to purchase, to obtaining necessary zoning and permitting approval from...

Adam S. Nightingale provides legal representation and crisis management for companies, health care/medical providers and other individuals subject to government investigations and prosecutions. He also assists his clients in responding to subpoenas and civil investigative demands from federal and state regulatory and law-enforcement agencies, including the U.S. Department of Justice (DOJ), Federal Bureau of Investigation (FBI), Internal Revenue Service (IRS) and Department of Health and Human...

Mr. Jacobson focuses his practice on employment-based immigration matters for corporate clients in various industries, including financial services, media, information technology, and market research/advertising. He advises his clients on strategies and procedures to obtain work visas and permanent residence status for their employees and potential employees. He prepares all forms of nonimmigrant and immigrant petitions including B-1/B-2, E-2, E-3, H-1B, H-3, J-1, L-1A/L-1B, O-1, P-1 (for ath...

Professional Experience Kameron Kirkevold’s practice focuses on complex guardianship, probate and trust matters arising under Washington State’s Trust and Estate Dispute Resolution Act (TEDRA). He joined Helsell Fetterman in 2010 after two years as an associate in his father’s firm of Kirkevold Law Offices, Inc., and has been a partner at the firm since 2016. Kameron works with professional fiduciaries, individuals, and families dealing with simple and complex matters arisin...

Doug focuses his practice on employment litigation and counseling on human resource issues. His employment litigation experience includes representing employers before state and federal courts and administrative agencies in Ohio and throughout the region in wrongful termination, retaliation and discrimination matters arising under the Ohio Civil Rights Act, the Americans with Disabilities Act (ADA), Title VII, the Age Discrimination in Employment Act, the Fair Labor Standards Act, and the Fam...

Joy B. Longnecker is a top attorney recognized by Best Lawyers in the practice area(s) of Criminal Defense: White-Collar, Health Care Law and Litigation - Health Care. Joy B., who practices law in Nashville, Tennessee, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Joy B. is held by other top lawyers in the same geographic and legal practice area.

Montgomery L. Lair is a top attorney recognized by Best Lawyers in the practice area(s) of Medical Malpractice Law - Plaintiffs and Product Liability Litigation - Plaintiffs. Montgomery L., who practices law in Tulsa, Oklahoma, has been recognized since 2022. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Montgomery L. is held by other top lawyers in the same geographic and legal practice area.

Thomas is a member of the Finance, Real Estate and Restructuring Group. His practice is focused on mergers, acquisitions, bankruptcy and restructuring.

Richard G. Montevideo is a top attorney recognized by Best Lawyers in the practice area(s) of Environmental Law and Water Law. Richard G., who practices law in Irvine, California, has been recognized since 2008. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Richard G. is held by other top lawyers in the same geographic and legal practice area.

Megan M. Okun is a top attorney recognized by Best Lawyers in the practice area(s) of Nonprofit / Charities Law and Tax Law. Megan M., who practices law in Cincinnati, Ohio, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Megan M. is held by other top lawyers in the same geographic and legal practice area.