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William J. Hammett

Divorce and separation Attorney at Neenah, WI

5.0   29 reviews
  • Licensed for 34 years
    State WI
    Acquired 1989
    Status
    Good Standing No misconduct found

We have not found any instances of professional misconduct for this lawyer.

About William

Learn William’s areas of practice.

5
Practice areas
  1. Divorce and separation
    35%
    Contested and Uncontested divorces

  2. Child custody
    25%
    Child custody and child support

  3. Alimony
    20%

  4. Adoption
    10%

  5. Family
    10%
    For approximately the last 20 years I have limited my practice to the areas of divorce, paternity actions, custody and placement disputes, support issues, and termination of parental rights and adoption actions.

    9 years

Attorney William J. Hammett is a founding member and partner with Hammett, Bellin & Oswald, LLC. Established in 1997, the law firm has offices in Neenah and Appleton, Wisconsin. Serving clients throughout the Fox Valley region and surrounding areas, Mr. Hammett represents the rights and interests of those who are going through a divorce or other serious family issue.

Attorney Hammett graduated from UW-Madison in 1986. He received his Juris Doctorate from Marquette University in 1989. Mr. Hammett is a member for the Winnebago County Bar Association and served as President in 1997-98. Mr. Hammett is licensed to practice in the State of Wisconsin and the United States District Court for the Eastern District of Wisconsin.

Widely regarded as one of the leading family law attorneys in his region, Mr. Hammett has achieved notable success counseling and guiding client through the divorce process assisting in reaching agreements and resolving their conflicts concerning custody, placement, support, spousal maintenance, the division of the marital estate, and other related matters. Approximately 80% of Mr. Hammett's practice consists of representing clients in divorce actions, paternity actions, adoptions, and termination of parental rights proceedings. The remaining 20% of his practice consists of mediating family law disputes to help parties come to terms in the most amicable and efficient manner possible. As noted, Mr. Hammett has significant experience with paternity actions, adoptions and termination of parental rights cases. In all cases, he treats his clients with the compassion and respect they deserve as he works to help increase their chances of obtaining the favorable outcomes they seek for themselves and their children.

Recognized for his success, Mr. Hammett holds a Martindale-Hubbell Distinguished Peer Review rating and has earned numerous other accolades from his peers. He also received many five-star reviews and heart-felt testimonials from his satisfied clients as well as 10 Best in client satisfaction award from the American Institute of Family Law Attorneys. His AVOO rating is 10.

Contact William

Similar lawyers nearby

Hammett Bellin & Oswald LLC
675 Deerwood Ave
Neenah, WI, 54956-1629
Hammett, Bellin, & Oswald, LLC
4650 West Spencer Street
Appleton, WI, 54913
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Reviews

5.0 / 5.0
  29 customer reviews
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Posted by Jazmin | May 7, 2022
This review is from a person who hired this attorney.
| Hired Attorney
Brilliant and Unmatched!
My review cannot possibly do justice describing my experience with Bill Hammett as my divorce attorney. Bill’s ethics, knowledge, experience, intelligence, and quick-thinking ability are simply unmatched. With his long-standing and impeccable career, Bill is highly respected in the community and the kind of professional you want representing you in Court. From his peers to his clients, the verdict is unanimous. He is brilliant! Bill is a gift to the legal community in the Valley and a life saver for those who find themselves amid a difficult divorce. Bill showed the utmost compassion, dedication, and commitment to my case throughout my very challenging divorce process. He worked long and hard to obtain the best outcome for me. His attention to detail and good judgment paid off!! I feel so incredibly grateful for what Bill (and his outstanding, superb staff) did in my case. Hiring Bill Hammett as my attorney was one of the best decisions I’ve ever made.
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Posted by Chris | September 14, 2021
This review is from a person who hired this attorney.
| Hired Attorney
Amazing Representation
I feel thankful that I was able to work with Bill through such a difficult time in my life. He has tons of experience and was able to make me comfortable in all aspects of the divorce process. I highly recommend Bill.
Posted by anonymous | August 4, 2021
This review is from a person who hired this attorney.
| Hired Attorney
Would HIGHLY recommend Bill Hammett
Bill Hammett is incredibly good at what he does. He handled my divorce in 2021 with professionalism, good advice, patience, and understanding. He was quick to respond, always kept my best interests in mind, let me dictate how aggressive I wanted to handle things, and was very fair when it came to billing. I would recommend him to anyone who finds themselves going through a divorce. Thank you Bill and staff!
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Posted by KARI | April 14, 2021
This review is from a person who hired this attorney.
| Hired Attorney
THE BEST!!
I hired Bill Hammett for my divorce and would highly recommend him to anyone. His knowledge and experience are beyond commendable. The communication was excellent and always timely. I was never left wondering where things were at. I was overwhelmed with how complicated the process could get and he was outstanding in getting it done and making sure it was fair. He truly works in his client's best interest. The staff at the firm is also professional and great to work with. If I could give more than 5 Stars for this review I would.
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Posted by Michael | March 11, 2021
This review is from a person who hired this attorney.
| Hired Attorney
Professionalism Exemplifies
Bill helped me navigate the very stressful time of getting a divorce. Started as a consultant and reviewed document I was given by my wife and told me not to agree to it. He helped me negotiate a better deal than we first discussed as being a good outcome for me. His knowledge and experience was huge help for me in getting through this very difficult time on my life. I would highly recommend Bill for anyone looking for a divorce lawyer!!!
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Posted by anonymous | December 8, 2019
This review is from a person who hired this attorney.
| Hired Attorney
Consummate Professional
Bill embodied professionalism, compassion, and patience throughout my unnecessarily lengthy and contentious divorce and child custody proceeding. He was extremely tactful in the manner in which he dealt with my high-conflict ex-spouse through an oftentimes "challenging" opposing counsel. His knowledge of family law, familiarity with the involved professionals in the area, and ability to navigate all of the complexities which accompany a difficult case such as mine were solidified in the form of an outcome which was in the best interest of my children, as well as fair and equitable for me and my ex-spouse. I would recommend Bill to anyone seeking an experienced, realistic, and ethical attorney for a divorce involving child custody issues, particularly with a high-conflict spouse. He's a straight-shooting consummate professional who will provide you with excellent representation. I cannot thank you enough Bill!
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Posted by Annette | April 15, 2019
This review is from a person who hired this attorney.
| Hired Attorney
Amazing
Mr. Hammett represented my mother in a divorce proceeding after 50+ years of marriage. He was always very professional and explained everything that was very easy to understand. His knowledge and passion for what he does, shows in his work. We knew what to expect when leaving his office and the time frame when things where going to happen. I would highly recommend him to anyone who wants s true "bulldog" in their corner.
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Posted by Dave | December 14, 2018
This review is from a person who hired this attorney.
| Hired Attorney
Great resource for divorce
Bill was very responsive to each inquiry. Great administrative support in the office. Strong and smart advice. Would highly recommend.
Posted by Julie | September 25, 2018
This review is from a person who hired this attorney.
| Hired Attorney
Definitely recommend, excellent!!
Bill and his staff were easy to work with during my divorce process. My initial call for the free consultation occurred quickly and was very helpful to me as I did not know what to expect when my ex hired an attorney (we were attempting to divorce via pro se initially.) Bill was great at explaining what I did not understand and answering my questions. He put my worries at ease. I felt he had my child's and my best interests in mind, even as far as what is worth fighting for in the divorce to take into account the billing time it would take to resolve and determine which items were worth pursuing or letting go in favor of pursing other changes or arguments. I highly recommend Bill for a divorce attorney! I would definitely retain Bill's services again, should the circumstances ever arise for any legal matter. Remember, you get what you pay for, cheaper doesn't mean better and Bill was a far better attorney than the cheaper attorney hired by my ex. The judge even complimented Bill on his cross-examining of my ex at my divorce hearing after court!
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Posted by Doug | November 14, 2017
This review is from a person who hired this attorney.
| Hired Attorney
Exceptional in appreciating his client's needs.
I have worked with Attorney Hammett for legal concerns for my work life and personal life. Attorney Hammett understands the legal basis of what needs to happen, what is most impressive about his work is appreciating the concerns of his client, and getting results for his client's needs and wants.
Posted by Karen H Williams | September 17, 2017
This review is from a person who hired this attorney.
| Hired Attorney
Divorce Help
Bill was very helpful and supportive throughout my divorce process. He was knowledgable throughout and I feel the information he gave me was prompt, timely considering the decisions that had to be made, and direction on what I believe was the best outcome for the situation. He made sure that the process kept moving though completion. While I know he had my interests in mind, he also had the end goal in mind, with suggestions of possible ways to address and settle things. He was kind, and professional. I would highly recognize Bill for divorce services.
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Posted by anonymous | September 6, 2017
This review is from a person who hired this attorney.
| Hired Attorney
Very professional!!
Bill was always was respectful and prompt when I had questions about my divorce. He made me feel confident in the difficult decisions I had to make and assured me that I was making the right decisions. Most of all he fought hard for me!
Posted by Randy | May 29, 2017
This review is from a person who hired this attorney.
| Hired Attorney
Excllence
William Hammett and his staff is second to none.. very kind and courteous and will help you and your situation in anyway that's possible. he is very knowledgeable of the laws of todays time. if I needed a divorce lawyer again he would be the one I would go to...
Posted by Mike | May 16, 2017
This review is from a person who hired this attorney.
| Hired Attorney
William (Bill) Hammett is an Excellent Divorce Attorney
From the first phone call through the entire 18 month process Bill Hammett was professional, supportive and helpful. He helped make a miserable process the best it could be. I would highly recommend anyone looking for a divorce attorney to use Bill. There is nothing I was not satisfied with during the divorce process. In addition his paralegal, Ellen was outstanding. She was thorough and communicated timely to ensure I was never surprised. Together they did an amazing job. Highly recommended.
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Posted by K | March 8, 2017
This review is from a person who hired this attorney.
| Hired Attorney
Difficult Divorce
Bill was recommended to me by a trusted friend. I am grateful for that recommendation!! The circumstances surrounding my divorce were complex and involved working with a less than cooperative former spouse. Bill was outstanding to work with. The wheels of justice grind slowly however Bill was always well prepared and solution oriented. When I met with Bill at different times to discuss our options and look to find solutions he was thorough, compassionate, and professional. He knew the law and how to best represent me in my situation. I feel I was able to achieve a favorable outcome because of his approach and knowledge. I would never wish divorce upon anyone, but would highly recommend Bill to anyone who is looking for a no nonsense, solution oriented, attorney who knows the law and will work to achieve the best outcome possible. His staff is outstanding as well....especially Ellen!
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Posted by Emily | January 12, 2017
This review is from a person who hired this attorney.
| Hired Attorney
Divorce
Bill is a WONDERFUL lawyer, he came highly recommended and I'm glad he was my lawyer. He is very knowledgeable and helped me settle my case without going to trial. I cant say enough nice things about Bill and the staff at his office. Bill is a very fair, honest and professional lawyer and doesn't waste your time or money. I would hire him again in a heartbeat.
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Posted by anonymous | December 16, 2015
This review is from a person who hired this attorney.
| Hired Attorney
Outstanding divorce attorney!
Before hiring an attorney, I thoroughly investigated all divorce lawyers within a 100-mile radius of Green Bay. My intention was to hire someone with expertise and experience specific to divorce law. To my surprise, I found someone in close proximity who has an outstanding reputation. Attorney William J Hammett with HBO law offices was selected to “Super Lawyers” from 2008-2015 as one of the top divorce and family law attorneys in the State of WI and, upon reading his clients’ reviews, I knew I wanted him to represent me. Bill’s vast knowledge of divorce law put me at ease almost immediately. Personally, I can attest to his honesty and integrity as a law professional. Many details of this process were initially quite overwhelming. Bill could sense my frustration and patiently answered ALL of my questions; my concerns and worries were quickly alleviated. What impressed me most was the step-by-step approach he used to convey the divorce process in terms I could understand. His actions and personality were highly professional both in and out of the courtroom. I have a great deal of respect for Attorney Hammett and am very satisfied with the outcome of my divorce. His legal assistant, Ellen, was absolutely wonderful too.
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Posted by Pat | October 21, 2015
This review is from a person who hired this attorney.
| Hired Attorney
Great Lawyer and a Great Person
My situation is similar to Michael’s who posted a comment on Aug. 3rd. Bill handled my divorce and almost yearly I’ve been back in court for more child support. Bill does not break or bend the law, but he does support your case in your benefit. To this day my support has not increased due to Bill and his staff’s support. I can’t commend or provide a higher recommendation for Bill and his firm. They are all true professionals in every sense of the word and all are great “real” people. That makes a difference during the trying times you may be facing while needing a lawyer. Thanks again Bill and Ellen!
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Posted by Michael | August 4, 2015
Best Outcome Possable
I am a current client of Attorney Bill Hammett. After being divorced for four and a half years, I was being taken back to court by my ex for child support before my child turned 18. When I needed to ask questions or had concerns, every phone call and email was answered in a timely manner. He listened to all of my concerns, I never felt like he did not care about my situation. He was always there when I needed him. I cannot say enough positive things about Attorney Bill Hammett. This type commitment is nice to have when a divorce process is difficult. Attorney Bill Hammett and his staff are professional at what they do. I would recommend Attorney Bill Hammett to anyone that might be going through a divorce like I did. Thank you and your staff for all your hard work.
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Posted by William | July 9, 2015
Divorce
I am so glad I chose Bill as my attorney. He did everything in his power to make sure that I was taken care from the day I first sat down with him, until the divorce was final. Bill and all of his staff kept me well informed, and were always there to answer any of my questions.
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Cost

Rates
  • Retainer Always
Payment methods
Cash, Check, Credit Card

Resume

AVVO RATING 10.0 (Superb)

Work Experience

  • Partner
  • Hammett, Bellin, & Oswald, LLC
  • 1997 - Present
  • Managing Partner
  • Hammett Law Office
  • 1991 - 1997
  • Associate
  • O'Neil, Cannon & Hollman
  • 1989 - 1991

Education

  • Marquette University Law School
  • JD - Juris Doctor
  • 1989
  • University of Wisconsin, Madison
  • BA - Bachelor of Arts
  • 1986

Associations

  • Winnebago County Bar Association
  • Member
  • 1991 - Present
  • State Bar of Wisconsin
  • Member
  • 1989 - Present
  • Winnebago County Bar Association
  • President
  • 1997 - 1998

Languages Spoken

  • English

Honors and Awards

  • Super Lawyer
  • Super Lawyers
  • 2021
  • Super Lawyer
  • Super Lawyers
  • 2020
  • Super Lawyer
  • Super Lawyers
  • 2019
  • Super Lawyer
  • Super Lawyers
  • 2016
  • BV Rated
  • Martindale-Hubbell
  • 2016
  • Super Lawyer
  • Super Lawyers
  • 2015
  • Super Lawyer
  • Super Lawyers
  • 2014
  • Super Lawyer
  • Super Lawyers
  • 2013
  • Super Lawyer
  • Super Lawyers
  • 2012
  • Super Lawyer
  • Super Lawyers
  • 2011
  • Super Lawyer
  • Super Lawyers
  • 2010
  • Super Lawyer
  • Super Lawyers
  • 2009
  • Super Lawyer
  • Super Lawyers
  • 2008
View all awards

Publications

  • Marquette Law Review, Vol 72/ No.4
  • "Percentage Leases" Is There a Need to Imply a Covenant of Continuous Operation
  • 1989

Attorney endorsements

Received (3)
Given (2)
Endorse William
Family Attorney | Jun 11
Relationship: Worked for lawyer
"I endorse this lawyer. I have worked with Bill for over five years. He is not only experienced in family law but skilled and driven to achieve the best possible results for his clients. He is among the best attorneys in Wisconsin practicing family law."
Divorce and separation Attorney | Feb 12
Relationship: Co-worker
"I endorse this lawyer. Bill is one of the best divorce attorneys in the entire state. He has the skill, legal knowledge, and trial skills that are second to none."
Family Attorney | Sep 25
Relationship: Fellow lawyer in community
"Bill's knowledge of the law, coupled with his dedication to his clients, make him one of the best family law attorneys in the state."

Avvo Contributions

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Neenah Divorce and separation Lawyer William J. Hammett
William J. Hammett
Divorce and separation Attorney
Neenah, WI
Licensed for 34 years