Westminster Business Lawyers

Karen has over 27 years experience practicing law, with 22 over those years emphasizing estate planning and business planning. Karen is a member of Wealthcounsel, a national association of estate planning attorneys. She is also a member of the Trust and Estate Sections of the American Bar Association and the Colorado Bar Association. Karen regularly teaches other attorneys, financial professionals, and the public on issues of estate planning, including coordinating retirement planning accounts with estate planning. Karen has written several books, including Estate Planning in Colorado, published by Bradford Publishing.

Raised along the Front Range, Donny McClellan is an adventurer at heart. His journey has taken him around the world, with experiences living overseas and across the U.S., but he ultimately chose to settle back in Northern Colorado—because, as he believes, there’s no better place on earth. Donny’s wife, Whitney, a Colorado native, shares his love for the region and is the proud owner of Brick & Vine Real Estate and Property Management, LLC. Together, they enjoy spending quality time with their two children and two dogs, embracing the Colorado lifestyle. Donny’s academic journey is as impressive as his legal career....

Doug Holden is a husband, father, lawyer, law professor, business entrepreneur, youth coach and witty public speaker. Doug Holden is the legal translator for regular people in Colorado. “For most people, legalese is a foreign language. Because Doug is fluent in that world, you don’t have to be. He explains the law to you, and you to the law.” Doug listens to you. Then, he converts the legalese surrounding your life’s events into language and terms you can understand. Once you are clear on your options and opportunities, Doug customizes a package for...

Since 1987, the Andersohn Law Office, P.C. has represented businesses and successful individuals in a wide range of business matters, real estate transactions, contracts, employment agreements, sales and purchases of businesses, estate planning, probate administration, oil and gas leases and agricultural law. The firm has represented national and international construction supply companies for over thirty years, specializing in mechanic’s liens, bond claims, and related litigation. Mr. Andersohn has successfully represented clients in district courts, the Colorado Court of Appeals, and the Colorado Supreme Court.

Nathan L. Andersohn, Esq. was raised in the Midwest with family farming roots back to the 1850s....

Brandon Culter’s practice emphasizes estate and business planning and administration. He advises clients on a broad spectrum of planning matters, including issues related to educational savings vehicles, guardians, stock options, disability, retirement plans, asset protection, dispositive provisions, business formation, business succession and gift, estate and generation-skipping tax matters. Brandon focuses on working together with clients and their other professional advisors to build plans that meet or exceed both the client's needs and goals.

I have been practicing in tax controversy since 2004. As a tax controversy attorney, I bring perseverance and resolute negotiating skills to the tax arena. I am committed to staying on top of new tax laws and developments in business that can help get the best results for clients.

With over two decades of experience, Kevin S. Neiman has helped countless clients in state and federal courts. Providing exceptional client service and representing clients with superior professionalism are primary goals of Mr. Neiman. His experiences have shaped him into a strong advocate and strategist for all his clients, no matter how complicated the case is. He strives to be the consummate professional and a responsible civic caretaker. Specializing in practice areas arising out of distressed situations such as personal or business financial problems and commercial disputes, his mission is to assist clients achieve their goals in a professional, efficient...

WHAT I DO: I counsel and advise small and medium sized businesses and influencers to gain legal advantages and protection by providing original, success-focused strategies and legal know-how. I help protect business owners from making legal mistakes by educating them with knowledge about the legal issues that affect them in business. Business that thrive include a lawyer as part of their success team.

WHO I WORK WITH: Since 1996 I have helped small, medium, and large businesses, local and online influencers navigate and avoid legal mistakes.

WHY IT WORKS: By providing original, success-focused strategies to help businesses grow, I educate business...

Max Hass is Counsel with Parlatore Law Group and brings significant experience in the areas of intellectual property and entertainment law, while additionally focusing on copyright & trademark law, business law, intellectual property litigation, and commercial litigation.

Mr. Hass brings a wide breadth of experience to his practice. A musician himself, he has worked with dozens of musicians, artists, filmmakers, and small businesses in the creative sector. Additionally, he has developed and presented a series of copyright workshops for musicians, visual artists, and filmmakers over the last five years. He has been invited to speak on intellectual property and entertainment industry...

David A. Sprecace, P.C. provides high-quality tax and legal services in the areas of tax controversy and litigation, and business litigation, formation, and operation. Since earning a Taxation Master’s degree (LL.M.) in 1993, Mr. Sprecace has defended individual and corporate taxpayers in disputes with the I.R.S., the Colorado Department of Revenue, Municipal taxing authorities, and the Colorado Department of Labor and Employment, both administratively and in state and federal court. His professional experience includes tax disputes in the areas of federal, state, and local tax audits and appeals, employment tax, the Trust Fund Recovery Penalty, tax liens, tax...

I help Australian, Canadian and European companies establish a US presence, help them grow and expand, help them avoid typical legal pitfalls and solve their other US problems. I work in a practical and cost-efficient manner so my foreign clients can focus on growing US operations and increase US profit. I also work with Colorado business owners who want to sell or buy their businesses, need financing, want to expand overseas or complete other business transactions. I ensure that the transition for any Colorado and other US companies seeking to expand operations overseas is seamless and efficient by drawing...

Tyler Murray, Esq. attended law school at Florida Coastal School of Law in Jacksonville, Florida. While there he gained litigation experience in United States Tax Court while interning at the Low Income Tax Clinic. He also volunteered with the AARP-Vita program where he prepared federal tax returns for elderly and low-income individuals. Tyler was very active in the law school community and graduated with Pro Bono honors for completing over 150 hours of volunteer work while in law school.

After graduating from Florida Coastal in 2009 Tyler moved to Denver to sit for the bar exam and begin his LL.M. in...

John R. McGuire was born in Columbus, Ohio and graduated from Upper Arlington High School. Growing up, John was an avid tennis player and a three time state champion. John attended Indiana University in Bloomington, Indiana, graduating with honors and as a member of the Phi Beta Kappa National Honorary Society. After graduation, John moved to Colorado to spend more time in the Colorado Rockies and attend the Denver University College of Law. Since graduating from law school, John has focused his practice primarily on tax law and issues & business transactions. As a...

John Davis is a founder and Managing Member at Kearney, McWilliams & Davis, PLLC. He practices and oversees the firm’s intellectual property, residential and commercial property, commercial transactions, and litigation practice areas. For his clients, John focuses on business problems and solutions, including entity creation, financing, mergers & acquisitions, entity reorganizations, dispute resolution, and corporate best practices and business strategy. His experience includes providing assistance in the creation of companies and commercialization of technologies, including identifying and filing appropriate intellectual property protections in patents, trademarks, and copyrights, as well as the enforcement of such rights. He also serves as counsel,...

Keith Gantenbein is the owner of Gantenbein Law Firm, a premier law firm in Denver, Colorado, focusing on Real Estate, Business, Probate, Estate Planning, Wills & Trusts, Elder Law, Credit Disputes, Civil Litigation & Tax Law.

Gantenbein Law Firm is an award-winning, nationally-recognized law firm that has been featured on Wall Street Journal, The Denver Post, AOl News, ABC News, Channel 4 News, American Bar Association Journal, and more.

Gantenbein Law Firm's attorneys have combined experienced of 85 years and are licensed in 8 states.

Mr. Gantenbein has been recognized as a Super Lawyers, Rising Star in 2015, 2016, 2017, 2018...

Jennifer has been working closely with Neil since 2018. She is originally from a small beach town in Orange County, California. She earned a Bachelors of Science in Anthropology from the University of California, Santa Barbara. She went on to receive her Juris Doctor from John Marshall Law School in Chicago, Illinois. After surviving the Chicago winters, she moved to Denver, Colorado to enjoy the mountains and all the outdoor activities this wonderful city has to offer. Jenn is the heart and soul of the firm, expertly managing a heavy case load across all of the firm’s practice areas. She is always...

Michael Mihm’s unique trial practice focuses on plaintiff-side legal malpractice, business, and catastrophic personal injury litigation. The Best Lawyers in America® has four times named Michael as “Lawyer of the Year” in the field of Legal Malpractice Law–Plaintiff. Michael has obtained some of the largest plaintiff legal malpractice jury verdicts and settlements in the United States, and many multi-million dollar verdicts and settlements in commercial and personal injury litigation. He is one of the few plaintiffs’ attorneys in the United States to be certified as a specialist in legal malpractice law by The State Bar of California Board of Legal...

Matthew Buck, Capo Regime of Red Law has successfully resolved numerous marijuana cases ranging from cultivation to RICO violations, and has assisted in the formation of grows, dispensaries, and MIPs across Colorado, from the Western Slope to Pueblo, County. Prior to working on marijuana cases, he represented hundreds of clients in immigration matters, including complex litigation against the Office of Immigration Litigation before the District of Colorado and the Tenth Circuit Court of Appeals.

Mr. Deemer has over twenty years working with the financial services industry and has focused on helping people plan for the future. He lives in the Denver Metro area and is an active member of the community. In his spare time, Mr. Deemer volunteers for the Metro Volunteer Lawyers and the Civil Air Patrol.

Mike helps businesses navigate the turbulent waters of litigation, often when the fate of the company is at stake. Mike focuses particularly on construction litigation, representing developers, subcontractors, and everyone in between. Mike understands the devastating effect of even a single project going off the rails. He works with his clients during contract negotiation and in the initial stages of the dispute to put them in the best position possible, then aggressively litigates on behalf of his clients through trial and beyond. Mike also represents those who have been harmed by the negligence of others. Mike specializes in difficult cases, obtaining...

Jim practices primarily in the areas of commercial litigation, professional negligence, with an emphasis on plaintiff-side legal malpractice, personal injury, and trust and estate litigation. He recognizes that clients come to him because of problems that they cannot solve on their own and that every problem is unique. Jim prides himself on listening to his clients, developing a keen understanding of the issues, and crafting an approach that makes sense, both legally and financially. Then he works hard to execute the plan and achieve the results his clients deserve. And Jim understands the value of hard work. While Jim studied to...

In her more than 30-year career, Susie has helped her clients resolve disputes in state and federal trial and appellate courts across the nation in a wide array of areas – including real estate and other Ponzi fraud schemes, fiduciary duty litigation, intellectual property, construction, probate, professional malpractice and bankruptcy-based preference and fraudulent conveyance litigation. Whether the client is one person or dozens of individuals, a bankruptcy trustee, a corporation, or trust beneficiaries, Susie brings to each client’s representation a deep understanding of the financial and emotional components of litigation and a commitment to resolving disputes in the most efficient...

Douglas R. Griess is a partner with Hackstaff Snow Atkinson & Griess, LLC, in Denver, Colorado focusing on business law, estate planning, and intellectual property for small businesses. Early in his career, Mr. Griess learned contract analysis working on insurance coverage matters, commercial litigation, and construction defects. Mr. Griess opened The Griess Law Firm, LLC, in 2010 to provide business counsel to clients, and then merged with Hackstaff & Snow, LLC in 2016 to expand his practice areas and resources. He represents various individuals and businesses based in Colorado and around the nation in business matters, non-profit matters, transactions, civil...

When lawyers need innovative solutions for difficult legal issues, they call Thomas Neville. With a background combining appellate and trial experience, Thomas is Ogborn Mihm’s radical legal scholar, finding new and creative paths to solve problems. He brings this unique perspective to his primary practice area, handling insurance disputes for corporations and individuals whose insurance companies have abandoned them by leaving claims unpaid or by refusing to protect their insureds’ assets and livelihood. Thomas represents clients in insurance litigation both at the trial court and appellate levels. He also represents clients in legal malpractice, trusts and estates litigation, catastrophic personal...

Holding corporations, healthcare facilities, and the government responsible for illegal conduct that violates the social contract that we all rely on – this is what Clay Wire strives to do with every client he represents. Clay is an advocate for those who engage in the selfless and difficult act of whistleblowing, and those who want to see fraudsters held accountable. The core of Clay’s practice is representing whistleblowers when they suffer retaliation or when they choose to report illegal conduct. He is committed to protecting clients and earning their trust through hard work and dedication. He engineers successful outcomes for clients...

Neil is a relentless litigator who has proven himself time and time again before courts and juries alike. He utilizes a pragmatic, common sense approach to cases to ensure his clients end up in the best possible financial position. He seeks to avoid expanding litigation unnecessarily, streamlines all of his cases, and tries only the operative claims to avoid additional expenses to the client. Neil is originally from Pittsburgh, PA. He finds that his blue collar upbringing is an asset and clear advantage over his competition. He earned his Juris Doctor with two academic emphases in corporate and commercial law...

Ryan M. Newburn’s practice areas include corporate formations, corporate governance, commercial contract negotiations, mergers and acquisitions, corporate finance, energy and natural resource law and contract general counsel services. Ryan’s clients have ranged from startups to billion dollar established enterprises and he has served as a key executive in numerous companies including as Vice President and General Counsel of ARB Midstream, LLC, Chief Commercial Officer and General Counsel of Black Canyon Midstream, LLC, contract General Counsel of Taproot Energy Partners, LLC and Vice President and Assistant General Counsel of American Midstream Partners, LP (NYSE: AMID). Mentored by the titans of corporate law...

T. Markus Funk is a partner in Perkins Coie’s Litigation practice and a member of the firm’s Investigations & White Collar Defense group. A seasoned trial attorney and investigator who helped establish the firm's Corporate Social Responsibility and Supply Chain Practice, Markus counsels corporate and individual clients in the areas of complex commercial litigation, internal investigations, compliance, and corporate white collar criminal defense. Markus focuses on corporate social responsibility and global supply chain compliance and due diligence, the Foreign Corrupt Practices Act (FCPA), the UK Bribery Act, the California Transparency in Supply Chains Act, Corporate Social Responsibility, Trafficking & Supply...

James Goodnow is Fennemore’s President and CEO. Nearly two decades after starting his career at our firm as a file clerk, he became the youngest known chief executive of a major law firm in U.S. history. He holds his JD from Harvard Law School and dual management certificates from MIT, where he was an enrolled MBA student before pivoting to the University of Cambridge Business School (U.K.). He earned a BS at Santa Clara University, where he graduated first in his class. James is known for his thought leadership at the intersection of law and business. He has been featured on...

Zachary A. Chapman is a Senior Attorney at Kearney, McWilliams & Davis, PLLC. He practices in oil & gas law, including drafting of title opinions and performing due diligence for mergers and acquisitions. Zach assists the Denver oil & gas team and reviews and edits title opinions and division of interest ownership reports. Zach also practices family law handling all types of matters related to Domestic Relations, Paternity, and Juvenile cases, as well as handling a Probate Docket to include Conservatorships, Guardianships, Contesting a Will, and both Formal and Informal Probate matters, including Estate Planning. Prior to joining Kearney, McWilliams...

After working at two software companies in Austin, Texas, John started law school in 2005 at the University of Oregon School of Law in Eugene, Oregon. During law school, John served as associate editor for the Oregon International Review of Law and as an on-campus research assistant for two professors at the Knight Law School. Knowing the areas of law he wished to specialize in after law school, John focused his legal studies on intellectual property, business law, and computer law. Current areas of specialization also involve copyright and trademark law including the Digital Millennium Copyright Act (DMCA)...

I have extensive trial and litigation experience before state courts, administrative tribunals and federal courts in the areas of business and commercial disputes and claims under various federal laws. I have tried significant damage cases and represented parties through all phases of litigation through trial and appeal.

My primary practice areas are focused on business and commercial litigation representing parties in disputes involving breach of contract, partnership and shareholder disputes, business divorce, foreclosure of liens and other complex business and commercial litigation. I do not practice transactional business law - my only focus is litigation of business and commercial lawsuits....

As a former civil prosecutor of financial fraud for the Colorado Attorney General, Erik Neusch recently served as lead counsel on large and complex investigations, enforcement actions, and trials where he and his team confronted and took down the most powerful and sophisticated businesses that the Attorney General faced, stopped all the targeted business practices, and returned millions to victims.

Erik’s team obtained and collected the largest judgment and most victim restitution in the history of consumer protection enforcement cases by the Attorney General.

Neusch Law provides individuals and businesses with the skill, mentality, and approach of a highly experienced and...

Peter McClenahan is at home in the courtroom. A skilled and dynamic trial lawyer, Peter’s practice focuses on personal injury, complex business and civil litigation and professional malpractice. In 2013, Peter was recognized for obtaining two of the top ten largest personal injury jury verdicts in the State of Colorado that year. Peter’s litigation background is extensive, and he has learned his craft from some of the best. Prior to joining Ogborn Mihm, Peter led a trial team of attorneys and paralegals at a renowned Denver litigation law firm. There, Peter directed multi-million dollar litigation in the professional malpractice and...

In business and legal malpractice litigation, Betsy’s clients include small and large businesses, as well as individuals seeking to protect their business and personal interests. She represents clients before state and federal trial courts, in arbitration, and on related appeals. Betsy’s trial practice focuses on high-stakes business and legal malpractice litigation in disputes involving claims of breach of fiduciary duties, fraud, negligence, breach of contract, dissolution and receivership. In her business dispute cases, Betsy represents individuals in disputes against their company or its owners, as well as entities in disputes with other companies and individuals. Her cases involves claims of fraud,...

Sonny Wiegand holds a B.A. in History from Tulane University School of Arts & Sciences (1970), a J.D. from Tulane University School of Law (1972), and an LL.M.-Taxation from the University of Denver Sturm College of Law (1977). He has practiced law since 1972, focusing on business law and tax-related issues since 1977. He has continuously served on the board of directors of several companies of varying sizes for over 15 years.