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About Me

Mr. Welch has represented defendants in many criminal jury trials, and the charges have involved serious traffic (such as driving on a suspended license and driving while intoxicated), possession of narcotics, illegal weapons, simple assault, fraud, drug distribution, conspiracy, serious assault, rape, and murder.  This list provides some, but not all, of the kinds of charges that Mr. Welch has handled for clients.  For more than seven years he worked at the Office of the Public Defender in Baltimore, Maryland.  He has represented juveniles and adults.  He graduated from New England School of Law and attended the National Criminal Defense College.  Mr. Welch’s bar memberships include Maryland, Massachusetts, and the District of Columbia.  He has been an attorney since 1993.


Practice Areas


  1. Federal Crime: 45%
    0 years, 80 cases
  2. Criminal Defense: 25%
    15 years, 1 thousand cases
  3. Juvenile: 10%
    15 years, 100 cases
  4. DUI & DWI: 10%
    9 years, 30 cases
  5. Other: 10%
  6. More 



Fixed (Always)

Payment Types:

Check, Credit Card

Attorney Endorsements

28 total 

  • No photo

    I endorse this lawyer. Mr. Welch is a tireless advocate for each and every one of his clients.


    Hunter Pruette Criminal Defense Attorney
    Relationship: Fellow lawyer in community

  • Roland Yin-Chia Ho

    I endorse this lawyer.


    Roland Ho Litigation Attorney
    Relationship: Fellow lawyer in community

Contact Info

William L. Welch III

111 South Calvert Street
Suite 2700
Baltimore, MD, 21202


DCActive 199505/24/2015

Professional Misconduct

We have not found any instances of professional misconduct for this lawyer.
Avvo Contributions
Legal Answers
Work Experience
TitleCompany NameDuration
AttorneyWilliam L. Welch, III2005 - Present
Assistant Public DefenderOffice of the Public Defender1999 - 2005
Association NamePosition NameDuration
Maryland Criminal Defense Attorneys' AssociationBoard Member2006 - Present
School NameMajorDegreeGraduated
New England School of LawHistoryJD - Juris Doctor1993