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Practice areas


  1. Litigation: 50%
  2. Landlord & Tenant: 50%



Hourly ($250-350/hour), contingent (25-50%), Fixed (sometimes), Retainer (always)

Payment types:

Cash, Check

Attorney endorsements

18 total 

Are you an attorney? Endorse this lawyer

  • Bryan M Donahue

    Marcel Gesmundo is the perfect balance of aggressiveness and tact that you need when you find yourself facing, or filing, a lawsuit. His resourcefulness and determination to carry the fight on behalf of his clients, as well as his ability to see the situation from both sides, make him a highly effective lawyer to have in your corner.


    Bryan Donahue Car Accidents Attorney
    Relationship: Fellow lawyer in community

  • Joseph A Field

    Marcel is smart, hard working, creative and diligent.


    Joseph Field Litigation Attorney
    Relationship: Worked together on matter

Contact info

Bittner & Hahs P.C.

4949 SW Meadows Rd
Suite 260
Lake Oswego, OR, 97035


We have not found any instances of professional misconduct for this lawyer.
Avvo contributions
Legal answers
Award nameGrantorDate granted
Cornelius Honor SocietyLewis and Clark Law School2011
Work experience
TitleCompany nameDuration
AssociateBittner & Hahs P.C.2015 - Present
Of CounselMurphy Law Group2014 - 2015
AttorneyGesmundo Law2013 - 2015
AttorneyO'Donnell Gesmundo PC2011 - 2013
Law ClerkSuperior Court of California, County of Alameda2010 - 2010
Student Law ClerkEarthrise Law Center (formerly the Pacific Environmental Advocacy Center)2010 - 2011
Law ClerkTrout Unlimiited2009 - 2009
Association namePosition nameDuration
Multnomah Bar Association, Young Lawyers SectionCommittee Member YLS Service to the Public2012 - 2013
LEOSMember2012 - Present
U.S. District Court, District of OregonAdmitted to Practice2012 - Present
Oregon State BarMember2011 - Present
Multnomah Bar AssociationYouthFILM Project Committee Member2011 - 2012
Oregon Trial Lawyers AssociationMember2011 - Present
American Bar AssociationMember2011 - Present
Legal cases
Case nameOutcome
In The Matter of Child Support: Obligor and Obligee (Client)Ex husband ordered to increase child support and pay medical support.
Client v. Industrial FacilityStopped facility's non-compliance, supplemental environmental project, improved BMPs or discontinuation of all discharges, and attorney fees and costs
Tenant (Client) v. LandlordSettled prior to filing the complaint for more than double the security deposit amount.
See all legal cases 
Publication nameTitleDate
INDIAN Y.B. INT’L L. & POL’YWould Serious Criminal Sanction Apply if Bhopal Occurred in the United States?2011
School nameMajorDegreeGraduated
Lewis & Clark Law SchoolLawJD - Juris Doctor2011
University of Colorado - BoulderAnthropologyBA - Bachelor of Arts2005
Speaking engagements
Conference nameTitleDate
NEDC Speaker SeriesOn Solo Environmental Litigation2014
Monthly Speaker SeriesIndustrial Stormwater Compliance - Lessons, Questions, and Anecdotes from a Public Interest Attorney2014
Law Practice Management ClassPractice Management2014
Westwind RetreatLife after Law School2013
Law Practice Management courseSelecting Practice Areas2013
10th Annual National Animal Law Competitions: Lewis and Clark Practice RoundsMoot Court Judge2013