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About me

Catherine, a founding shareholder,  is an experienced litigator and negotiator who honed her skills as a prosecutor before moving into private-practice family law. While working in criminal prosecution and at-risk youths as a Deputy District Attorney, Catherine learned firsthand the importance of a healthy family dynamic. As a result, she works tirelessly to ensure that her cases are brought to a peaceful resolution, especially when children are involved.

Catherine is an advocate for litigation-curbing resolutions, in which both parties agree to settle amicably and forego courtroom intervention. However, with her extensive litigation experience she is equally comfortable advocating for her client in the courtroom.


Practice areas


  1. Divorce: 100%
    11 years



Retainer (always)

Payment types:

Cash, Check, Credit card

Attorney endorsements

2 total 

Are you an attorney? Endorse this lawyer

  • Christopher Daniel Leroi

    Catherine is an extremely competent attorney who always looks out for the best interests of her clients and is a zealous advocate. Her prior experience as a Deputy District Attorney has allowed her to feel at ease in the courtroom and command the respect of the judges and other counsel with whom she interacts.


    Christopher Leroi Mediation Attorney
    Relationship: Fellow lawyer in community

  • Culver Winston Van Der Jagt

    Catherine is a great family law attorney, especially where criminal issues are potentially a part of the case. She is not afraid of confrontation, but is well known for her ethical approach.


    Culver Van Der Jagt Divorce and separation Attorney
    Relationship: Other

Contact info

Sherr Puttmann Akins Lamb PC

5299 DTC Blvd
Suite 430
Greenwood Village, CO, 80111-3321


TXNot Eligible to Practice - Administrative199707/16/2016
We have not found any instances of professional misconduct for this lawyer.
Avvo contributions
Legal answers
Award nameGrantorDate granted
Firm Awarded One of the Best Law FirmsUS News and Best Lawyers2016
Colorado Super LawyerSuper Lawyers2016
Firm Awarded One of Best Law FirmsUS News and Best Law Firms2015
Colorado Super LawyerSuper Lawyers2015
Firm Awarded One of Best Law FirmsU.S. News and Best Lawyers2014
Firm Awarded One of Best Law FirmsU.S. News and Best Lawyers2013
Firm Awarded One of Best Law FirmsU.S News and Best Lawyer2012
Denver's Best LawyersDenver Post2012
Work experience
TitleCompany nameDuration
ShareholderSherr Puttmann Akins Lamb PC2010 - Present
Senior AssociateGutterman Griffiths, PC2005 - 2010
Deputy District Attorney18th Judicial District2000 - 2005
Association namePosition nameDuration
Metropolitan Denver Interdisciplinary CommitteeMember2010 - Present
Denver Bar AssociationMember2005 - Present
Colorado Bar AssociationMember2000 - Present
Douglas/Elbert Bar AssociationMember2000 - Present
Arapahoe County Bar AssociationMember2000 - Present
Lawline 9Volunteer AttorneyN/A
Colorado Judicial InstituteYoung Professionals Chair2008 - 2010
Publication nameTitleDate
Law WeekSuper Lawyers/Firm Recognition2014
Law WeekSuper Lawyers/Firm Recognition2013
The Denver PostDenver's Best Lawyers2012
Law WeekSuper Lawyers/Firm Recognition2012
School nameMajorDegreeGraduated
University of Houston Law CenterLawJD - Juris Doctor1997
University of ColoradoPolitical ScienceBA - Bachelor of Arts1994
Speaking engagements
Conference nameTitleDate
Family Law InstituteThe Spy Who Loved Me: The Impact of Technological Advances in Family Law Cases2014