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Contact Information


Phone: (301) 585-8400

Silver Spring Office
8630 Fenton St.
Suite 1104
Silver Spring, MD 20910

Idna Castellon, Esq.


Before joining Sanabria & Associates, Idna worked as a judicial law clerk for two judges at the New Castle County Court of Common Pleas in Wilmington, Delaware. During her time as a law clerk, she dealt mostly with debt cases on the civil side and misdemeanor cases on the criminal side.

Idna graduated summa cum laude from West Chester University of Pennsylvania with her Bachelor of Arts degree in Psychology and a minor in Holocaust & Genocide Studies. Prior to entering law school, Idna worked for over a year at a dialysis company in Malvern, Pennsylvania. In 2018, she enrolled at Villanova University Charles Widger School of Law. While there, she served as the Vice-President of the Villanova Women’s Law Caucus and worked as a Staff Writer and a Symposium Editor for the Villanova Environmental Law Journal. As a Staff Writer, Idna’s Comment on environmental law, Cancer Alley and the Fight Against Environmental Racism, was published in the spring of 2021. During her last semester of law school, she worked with Villanova’s Farmworker Legal Aid Clinic as a Certified Legal Intern performing immigration work. Idna graduated cum laude from Villanova in 2021.

Idna is fluent in both Spanish and English.

If you have a legal matter that you would like to discuss with Attorney Idna Castellon or another lawyer of the firm, please contact Sanabria & Associates 24/7 via phone in the D.C., Maryland, Virginia area at (301) 215-2638, or (305) 680-1280 for our Florida location. You may also email us or use the contact form below to schedule a free consultation or an office visit.