Skip to main content
Find a Lawyer
Costello, John R.

John R. Costello - Towson, MD

Attorney at HCB LAW, LLC

Immigration Lawyers in Towson, MD

528 East Joppa Rd. Towson, MD 21286

  • Free Consultation

Towson Immigration Lawyer

Updated: 03/03/2026

Areas of Practice

  • Immigration
  • DUI and Traffic Violations
  • Divorce and Custody
  • Contracts and Legal Documents
  • Wills and Estates
  • Social Security
  • Bankruptcy
  • Family Law
  • Workers Compensation
  • Accidents and Personal Injury

Litigation: 60%

Attorney Information

Education

  • Legal Education

    • University of Maryland School of Law, Baltimore, Maryland, 1973
      Juris Doctor
  • Non Legal Education

    • Towson State University, 1970
      B.A.
      Honors: magna cum laude
      Major: History
      Major: Political Science

Current Employment Position(s)

  • Partner

Past Positions

  • Hon. Chief Judge Harry Dyer, Circuit Court for Harford County, Law Clerk, 1973 - 1974
  • Liberty Mutual Insurance Company, Staff Attorney - Trial, 1974 - 1976

Classes and Seminars

  • Lecturer, Workers Compensation Litigation and Practice, National Business Institute
  • Lecturer, Lorman Education Services

Published Works

Articles

  • "Trying the Soft Tissue Injury Case in Maryland." 1997
  • "Self-Insured in Maryland," 1996

Bar Admissions

  • Maryland, 1973
  • U.S. District Court District of Maryland, 1976

Other Affiliations

  • Baltimore City Bar Association
  • Bar Association of Harford County
  • Maryland State Bar Association
  • Maryland Trial Lawyers Association
  • The Association of Trial Lawyers of America

Reviews

Customer Reviews for John R. Costello

5.0 out of 5
2 Reviews
Learn more about our review guidelines.
2 Reviews
  • 5
    100%
  • 4
    0%
  • 3
    0%
  • 2
    0%
  • 1
    0%

Highlights

  • 5.0 Value
  • 5.0 Quality of Service
  • 5.0 Professional Competence
  • By Joe J. on Apr. 05, 2022
    Hired Attorney 2022
    Recommends this Attorney
    I only wish there were more stars to give! John Costello gets 10 stars! He was kind and knew how to explain every detail of my case to me- he made me feel taken care of and really got things done fast!
    Value: 5.0 out of 5
    Quality of Service: 5.0 out of 5
    Professional Competence: 5.0 out of 5
  • By Lee B. on Mar. 24, 2022
    Hired Attorney 2021-2022
    Recommends this Attorney
    Caring and professional! Jack Costello had answers to all our questions and got us the results we desired!
    Value: 5.0 out of 5
    Quality of Service: 5.0 out of 5
    Professional Competence: 5.0 out of 5

Photo

Contact

Google Map

Towson, MD

528 East Joppa Rd.
Towson, MD 21286

Directions

Phone: 410-886-7573

Fax: 410-321-0874

Email: Send a message

  • Credit Cards Accepted
  • Free Consultations

Contact HCB LAW, LLC Today

Preferred contact method
DISCLAIMER: By submitting this form you accept the Terms of Use and Privacy Policy.

Disclaimer

Your Profile?  Update Now

When viewing a listing, consider the state advertising restrictions to which lawyers and law firms must adhere, as well as our FindLaw.com Legal Directory disclaimer. Some lawyers publish comparative information regarding the services that they provide which may be subject to specific comparative communications restrictions.