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About Us


KCPM represents clients in federal and state criminal matters, general and complex civil litigation, divorce & family-law matters, and estate planning. Our diverse and award-winning team of attorneys includes former prosecutors and former public defenders, with over 100 years of combined experience. 

We are dedicated to providing aggressive and innovative advocacy, with compassion, and an unwavering focus on the unique needs of each of our clients. Since the firm’s founding in 2008, we have consistently achieved extraordinary results for our clients through our unique insight, extensive knowledge, and peerless trial skill. This proven track record has led to our attorneys being recognized as among the elite in Northern Virginia by Washingtonian Magazine, Northern Virginia Magazine, Virginia Lawyer’s Weekly, Super Lawyers, The National Trial Lawyers, and others.


  • Washingtonian
  • Super Lawyers
  • AV Preeminent Martindale-Hubbell Lawyer Ratings
  • Top Criminal Defense Attorney by Avvo


Our lawyers have defended several of the area’s most significant criminal cases, including alleged serial killer against capital murder charges stemming from three high-profile Alexandria murders (2014-2016), ex-Arlington deputy sheriff accused of murdering a PBS News driver in the City of Alexandria (2013-2014), and former Falls Church democratic party chair, charged with felony sexual abuse offenses in Arlington, Virginia (2014-2015).

As importantly, the lawyers at KCPM are committed to being responsive to their clients’ concerns and inquiries. These commitments contribute to a foundation of trust essential between attorneys and clients and are core to the firm’s advocacy approach.

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At King, Campbell, Poretz, and Mitchell, your satisfaction is our priority! See for yourself what our clients have to say about working with us.

    "I'd recommend him to anyone in need of help. Very patient and understanding. Walks you through the entire process step by step"

    Mr. Ryan Campbell is The Great Lawyer! Very knowledgeable about the law and had my case dismissed!

    - Eduardo O.
    "Besides marrying my wife, hiring Joe King as my attorney was the best decision of my life."

    Right from the start, I felt like I was in good hands. I could tell Joe King really cared about my situation and believed me.

    - Mark T.
    "I needed an attorney for a traffic related ticket, that could have been very bad, and was referred to Joe King"

    Mr. King has the ability to really and truly listen, and then starts to strategize from a point of understanding.

    - Meti L.
    "You cannot find a better attorney than Joe King."

    From our initial meeting and throughout the process I had a 100% confidence I had made the right choice. Joe was easy to communicate with, very professional.

    - J.G.
    "Mr. Ryan Campbell has been a great lawyer to me. He listened very carefully and very patiently to every detail of my case."

    Mr. Campbell went above and beyond to defend me and I am great-full to have representing me.

    - Habte Z.
    "Evelyn represented me for my very complex divorce case."

    My case became so complex and Evelyn managed to be one step ahead each time. She kept me updated at every step.

    - Rinku S.
    "Sean Sherlock handled my DUI case back in 2020. I was scared and full of doubt."

    Mr. Sherlock is definitely for the people he represents.

    - Evin R.
    "Ms. Mitchell is that rare attorney that recognizes this rollercoaster and works to ease the transition, and sometimes brutal court case"

    I highly recommend Evelyn Mitchell, if your marriage must be dissolved she is a lawyer you can trust to watch for your best interests and bring you to a good conclusion.

    - Ross B.


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