Of Counsel

Josh Greenberg

josh.greenberg@frosttaxlaw.com

Bar Admissions/Licenses

  • District of Columbia
  • Maryland

Court Admissions

  • U.S. District Courts for Maryland
  • U.S. District Courts for the District of Columbia
  • U.S. Courts of Appeals
  • U.S. Supreme Court

Background & History

Josh Greenberg is Of Counsel to Frost Law, where he contributes his deep litigation experience to the firm’s growing white-collar defense and civil litigation practice. He represents individuals and businesses in complex matters involving health care fraud, public corruption, and financial crimes, as well as in major civil disputes. His recent victories include dismissals in high-profile federal cases and multimillion-dollar recoveries in civil RICO and contract claims.

Josh often represents health care providers and others in government investigations and prosecutions led by the DOJ, HHS, and state agencies. He also leads complex civil cases involving large-scale discovery and parallel proceedings. Known for his strategic and selective approach, he takes on a limited number of matters to provide clients with focused, hands-on representation.

Before founding his own firm, Josh practiced at Covington & Burling and Womble Carlyle in D.C., clerked for Judge Thomas Ambro on the Third Circuit, and graduated with honors from Stanford Law School. He is a Fellow of the American Bar Foundation, an honorary society limited to one percent of attorneys licensed in the U.S. who have demonstrated outstanding leadership in the profession and service to society. He is admitted to practice in the District of Columbia, Maryland, and numerous federal courts, including the U.S. Supreme Court.

Education

Speaking Engagements & Panel Participation

Publications

Professional Organizations & Memberships

  • Edward Bennett Williams American Inn of Court
  • National Association of Criminal Defense Lawyers
  • Criminal Procedure & Evidence Committee of the Criminal Justice Section of the American Bar Association
  • American Society for Pharmacy Law
  • Fellow of the American Bar Foundation

Awards and Honors

Client testimonials

They were friendly, professional, and gave me great results for my money. Very pleased with there services.

Joseph

Client testimonials

Exceptionally well presented and chock full of useful information

Albert S.

I found Frost Law Firm online after desperately searching for ways to expedite the long, painful process of getting desperately needed covid-19 pandemic era tax credits in 2024. Their legal team, including Hunter Scott, of this firm literally was one of my life-jackets on the fast-sinking ship of my business. Through their work with the IRS on my behalf, I had 90% of the tax credit refunds in hand by the close of 2025, which helped me turn things around. I highly recommend their expertise when it comes to the tax laws.

Allison W.

Charles was Very professional, Took the time to answer my questions and help me understand my situation. HIGHLY recommend.

Mike

Professional and effective. Realistic, methodical planning and execution. After no luck with several companies that claimed huge results, I was referred to Frost and Associates, LLC by a friend that had gone though a similar situation. I have been impressed the whole way through. They are prepared with the next strategy when one doesn't go as planned. They are honest and up front about the possible scenarios and are great with communication.

William T.

Client testimonials

Even without engaging, the partners of this law firm give incredible advise and think of their clients first. I had the pleasure of speaking with Peter and we was very thourough and helped me understand my legal strategy better. Highly recommend, will definitely engage the firm who needed. TOP NOTCH!

Diego E.

They provide very informative webinars on cutting edge tax laws.

Sheryl R.

I'm an attorney in Oregon and I hired Frost Law to assist with a legal tax matter. As a legal professional, the lawyers and staff at Frost Law are top tier. I was kept informed during every step of the process, and they did what they said they would. If you need tax help, you've found the right firm. There is no need to call any where else. Frost Law will fight for you and do their best!

Aaron T.

Knowledgeable company.

Thomson A.
Of Counsel

Josh Greenberg

Precision

Every detail matters in litigation

The difference between winning and losing often comes down to what you noticed that others missed. I don't overlook anything.

Clarity

You need to understand your options

Legal jargon clouds judgment. I explain your situation plainly so you can make decisions with full knowledge of what's at stake.

Specialties

Six practice areas, one standard

The law doesn't fit neatly into boxes, but the problems people face do. I've spent years learning what works in each arena.

Criminal

Defense when the stakes run highest

The first hours after arrest determine everything. I know how to protect your rights when it matters most.

Family

Custody and divorce require clear thinking

Family law isn't about winning. It's about protecting what matters most to you and your children.

Business

Contracts and disputes demand precision

Most business problems start with unclear agreements. I help prevent them before they become costly litigation.

Appeals

Winning on appeal requires different strategy

Appeals aren't about retrying your case. They're about finding what was missed and making it matter.

Employment

Your rights at work deserve aggressive defense

Employers count on you not knowing your rights. I make sure you do and that they're protected.

White collar

Complex cases need someone who understands

Federal charges and financial crimes require specialized knowledge. I know how to navigate the details that prosecutors rely on.

Foundation

Decades of courtroom work shaped my approach

I've seen what wins cases and what doesn't. The difference lies in preparation, clarity, and the willingness to challenge every assumption. Your case deserves someone who knows the weight of these decisions.

Strategy that works

Every case demands a fresh look and a willingness to question everything.

Results matter most

What you need is someone who knows how to win and won't settle for less.

Direct and honest

No promises you can't keep, no strategies that don't serve your interests.

Trusted by clients across every practice area

Tagline

Medium length section heading goes here

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Suspendisse varius enim in eros elementum tristique. Duis cursus, mi quis viverra ornare, eros dolor interdum nulla, ut commodo diam libero vitae erat.

Criminal defense

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Suspendisse varius enim in eros elementum tristique. Duis cursus, mi quis viverra ornare, eros dolor interdum nulla.

Family law

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Suspendisse varius enim in eros elementum tristique. Duis cursus, mi quis viverra ornare, eros dolor interdum nulla.

Business law

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Suspendisse varius enim in eros elementum tristique. Duis cursus, mi quis viverra ornare, eros dolor interdum nulla.

Advocate

Built on experience and honest counsel

Twenty years in the courtroom taught me that the best legal strategy is the one that works. I listen first, act decisively, and never waste time on anything that doesn't serve your case.

Subheading one

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Suspendisse varius enim in eros.

Subheading two

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Suspendisse varius enim in eros.

Client testimonials

Lorem ipsum dolor sit amet, consectetur adipiscing elit.

No items found.
"Lorem ipsum dolor sit amet, consectetur adipiscing elit. Suspendisse varius enim in eros elementum tristique. Duis cursus, mi quis viverra ornare."
Marcus Webb
Defendant, criminal case
"Lorem ipsum dolor sit amet, consectetur adipiscing elit. Suspendisse varius enim in eros elementum tristique. Duis cursus, mi quis viverra ornare."
Name Surname
Position, Company name
"Lorem ipsum dolor sit amet, consectetur adipiscing elit. Suspendisse varius enim in eros elementum tristique. Duis cursus, mi quis viverra ornare."
Name Surname
Position, Company name