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Ada K Chan
About Ada
Biography
Criminal defense attorney Ada Chan represents people from all walks of life facing a wide range of serious criminal charges. Ada K. Chan is a native of Hong Kong. She spent her formative years in England and Germany. Ms. Chan attended Oregon State University, earned a Bachelor of Arts Degree and received her Juris Doctor from the District of Columbia School of Law. She has been admitted to practice law in Maryland and D.C. She began her legal career as an immigration attorney in 1996 and handled a variety of cases, including H-1B visas, Labor Certification, Political Asylum, Adjustment of Status, K visas, removal of conditional status, petition for relatives and naturalization petitions. In 1998, Ms. Chan joined partnership with Mark M. Rollins, Esq. to form the Law Firm of Rollins. She has since then limited the scope of her law practice to criminal defense in the Criminal Division of the D.C. Superior Court. She is fluent in Chinese.
Areas of Practice
Areas of Practice
- Criminal Defense
- DUI/OWI cases
- Felonies
- Grand Jury Proceedings
- Misdemeanor
- Parole & Probation
- Sex Offenses
- Entertainment
- Criminal Law - Federal (White Collar Crime)
- DUI/DWI
Practice Areas
1
Practice Area
Criminal Defense
100%
30 years | 2,000 cases
Fees and Rates
Cost
Payment Methods
- Cash
- Check
- Credit Card
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Chat withLicenses
Licensed in District of Columbia for 28 years
State: District of Columbia
Acquired: 1997
No misconduct found
Licensed in Maryland for 29 years
State: Maryland
Acquired: 1996
No misconduct found
Location
Rollins & Chan Law Firm
419 7th Street, N.W., Suit 405, Washington, DC, 20004
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Ada K Chan's Reviews
Showing 1 - 5 of 20 client reviews from Avvo
Posted by Elizabeth | July 1, 2025 | Consulted Attorney
This review is from a potential client who consulted with this attorney.
Ada changed my life!!
I cannot overstate how grateful I am for Ada Chan. She showed up for me during one of the scariest and most vulnerable moments of my life. Within minutes of speaking to her, I felt seen, understood, and supported. She approached my situation with deep compassion, razor-sharp clarity, and a powerful c...
Posted by JaMaar | May 5, 2025 | Hired Attorney
This review is from a person who hired this attorney.
Knowledge and expertise, with compassion
I wholeheartedly recommend Ada Chan for anyone needing legal assistance. From my very first meeting, I was impressed by Ada's thoroughness and deep knowledge. From there she won me over because she really took the time to truly understand my specific situation. That meant a lot to me at the time and...
Posted by Mr.johnson | March 5, 2024 | Consulted Attorney
This review is from a potential client who consulted with this attorney.
Good advice and customer service
Awesome! awesome! professionalism were truly exceptional throughout the entire 15 minutes. She demonstrated a deep understanding of the legal matters at hand and provided valuable insights and guidance. Her attention to detail, clear communication, and dedication to helping me was truly commendable. ...
Posted by HP | June 7, 2023 | Hired Attorney
This review is from a person who hired this attorney.
Incredible lawyer, highly recommended
Attorney Ada Chan is an amazing lawyer who took a chance on my case when many others wouldn't. Throughout the entire process from consultation through conclusion, she was incredibly engaged, spent a lot of time communicating with me and shared great background details for better understanding (and pe...
Posted by Andrew | February 16, 2023 | Hired Attorney
This review is from a person who hired this attorney.
Amazed by her hard work!!!!
Ada was so amazing she got the charge thrown out before I even had to go to court. She was awesome!!!!!!
Ada K Chan's Lawyer Endorsements
"I endorse this lawyer. Ada recently assisted a client of mine obtain post-conviction relief in a very difficult case in DC Superior Court. Many other criminal defense lawyers in the area were not up for the challenge of this case. She is responsive, creative, knowledgeable, compassionate, extremely hardworking, and highly skilled."
"Ada is a fierce advocate who doesn't hide the ball from her clients. She is a strong attorney and dedicated to providing her clients the best representation."
"Ada is a very knowledgeable and experienced attorney. She is excellent at communicating with her clients and knows how to guide them through the criminal process. I highly recommend her."
"Ada is the consummate professional who is always prepared and advocates for her clients relentlessly. I endorse this lawyer."
"I have known attorney Ada Chan for well over fifteen years. She is an experienced, skilled and detail-oriented advocate who fights for her clients to achieve the very best results. She is a considerate and personable individual. I endorse this lawyer."
"I endorse this lawyer."
"I worked with Attorney Chan in a four co-defendant Felony criminal case that was ultimately dismissed. She presented with a confident, firm, no nonsense, demeanor that got the job done. On a personal note, she was a pleasure to work with. I highly recommend this lawyer!"
"I endorse this lawyer. Ada is an aggressive trial strategist and intense advocate. I would recommend her services to anyone needing a good criminal defense attorney."
"I endorse Ada Chan. She is a caring attorney with a no-nonsense attitude in the courtroom."
"I endorse this lawyer. A professional, experienced, trustworthy and caring attorney for the accused."
"I endorse this lawyer."
"Without hesitation, I endorse Ada Chan. She is a tough, aggressive defense lawyer who has a stellar reputation in the criminal defense bar. Anyone in need of legal assistance would be well served hiring her."
"I endorse this lawyer. She knows what it means to fight for her clients. People are in good hands when Ada Chan is representing them."
"I endorse this lawyer. Ada is extremely dedicated to her client's interests and obtaining the best results for them. She is an outstanding litigator in court and truly fights for her clients. I would highly recommend her to those citizens who find themselves charged with a crime."
"I endorse this lawyer. Ms. Chan consistently provides excellent defense for her clients. I recently attended NHTSA Standardized Field Sobriety Test training with Ms. Chan and know that she will be even better equipped to cross examine police officers in DUI trials as a result."
"I have personally seen Ada Chan in court and greatly respect her thoroughness and dlilgence in representing her clients' interests. Ms. Chan is very well regarded in the legal community and does very good work for her clients. I highly recommend Ms. Chan to anyone looking for a hard working advocate to represent their interests."
"I endorse this lawyer. She is fearless in the courtroom. She gets her clients great results."
"Ms. Chan is a very capable and talented attorney. She is particularly adept in being very efficient and knowing the twists and turns of practice in the District of Columbia Superior Court. I wholeheartedly endorse her."
"Ada Chan is a very aggressive and talented attorney. She has a no nonsense approach and dosen't waste time when it comes to meeting a clients needs."
"Great Lawer!!!"
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Experience
Honors
1996
Top 100 Immigration Lawyers Website, Immigration Lawyers On The Web
Work Experience
1998 - Present
Partner, Rollins & Chan
1996 - 1998
Attorney, Law Offices of Ada Chan
Associations
2014 - Present
National Asian Pacific American Bar Association
2013 - Present
National Association of Criminal Defense Lawyers
1998 - Present
D.C. Superior Court Trial Lawyer Association
1997 - Present
Bar Association of the District of Columbia
1996 - Present
Maryland State Bar Association
Sample of Legal Cases
State of Maryland v. DE
Nolle Prosequi
State of Maryland v. DE
Nolle Prosequi
State of Maryland v. DE
Nolle Prosequi
State of Maryland v. BY
Nolle Proseq
U.S. v. A.P.
Charged with Robbery, Conpiracy, Assault. Not Guilty on felony counts. Guilty on 2 misdemeanors.
Education
2014
National Association of Criminal Defense Lawyers
Certificate of Completion
2013
LaPier & Associates, Glen Burnie, Maryland
Certificate of Completion
2013
DC PDS Criminal Practice Institute
Certificate of Completion
2013
Courts Services and Offender Supervision Agency for DC
2013
National Association of Criminal Defense Lawyers
Certificate of Completion
1995
University of the District of Columbia, David A. Clarke School of Law
JD - Juris Doctor
1992
Oregon State University
B.A.
Speaking Engagements
2021
Practice 360 - A day for Lawyers
Building a Virtual Office after a Pandemic: Running the Efficient Law Office
2020
Practice 360 - A day for Lawyers
Automation and Marketing Your Law Practice.
2019
Practice 360°|A Day for Lawyers & Law Firms
Solo and Small Firm Technology
2018
2017
Practice Management Advisory Service
A Day in the Life of a Criminal Defense Lawyer
2015
Practice 360⁰ | A Day for Lawyers & Law Firms
A Day in the Life of a D.C. Criminal Lawyer
2014
D.C. Bar Brown Bag Lunch Series
A Day in the Life of a Criminal Defense Lawyer: What to Expect in Your Criminal Law Practice
2013
January 2013 until June 2013
Judge Rigsby Law Camp Mentor and Presenter
2003
DC Bar Judicial Conference
DC Community Courts: problem solving courts
Publications
2020
Flexicarta
What is Power of Attorney?
2014
Maryland Criminal Lawyers Blogspot
Can I share my prescription?
Languages
Cantonese
Activity
Legal Answers