Diego F. Macwilliam

PRO

Diego F. Macwilliam

also known as Diego F. MacWilliam

5.0
Rating: 9.6

Licensed for 33 years

Criminal defense Lawyer at San Jose, CA
Practice Areas: Criminal Defense, Divorce & Separation, Personal Injury

1625 The Alameda, Suite 800, San Jose, CA

About Diego

Biography

Highly effective and experienced. All misdemeanor and felony charges, including "strike" felonies.

Practice Areas

3

Practice Areas

Criminal Defense 50%

All criminal cases / Serious "strike" felonies and misdemeanors, including assault, sex / molestation cases, theft, fraud, possession and sale of controlled substances, domestic violence, and drunk driving.

34 years

50%
Divorce and Separation 40%

Divorce / Property Division / Custody/ Support / Domestic Violence Restraining Orders.

34 years

40%
Personal Injury 10%

Serious personal injury cases. Catastrophic cases. Wrongful death; Motor Vehicle; Product Liabilty; Dog bite cases.

34 years

10%

Fees and Rates

We have not found any cost information for this lawyer

Awards

Distinguished Peer Review Rating

Licenses

Licensed in California for 33 years

State: California

Acquired: 1992

Active

No misconduct found

Location

Law Office of Diego F. MacWilliam

1625 The Alameda, Suite 800, San Jose, CA, 95126

diegomacwilliam.com

Online Presence

Other places you can find Diego online.

Diego F. Macwilliam's Reviews

Avvo Review Score

5.0 /5.0

6 Client Reviews

Filter Avvo Reviews (6) Refine reviews to match your needs. Use the filters to quickly surface reviews that align with your case or priorities.

Showing 1 - 5 of 6 reviews

Posted by Jeanine | July 28, 2019 | Hired Attorney | Divorce & Separation

Mrs.

Diego helped me though all stages of a difficult divorce. I appreciate everything he did for me.

Posted by anonymous | May 26, 2019 | Hired Attorney | Criminal Defense

Really knowledgeable and straightforward!

Diego was very calm when handling a case for one of my family members. He was very upfront on what to expect in terms of outcomes and provided the right advice based on his many years of experience that helped my family member get a dismissal with the DA by positioning the case properly and showing e...vidence that showed my family member was remorseful by submitting evidence of a voluntary class participation, and a letter from the psychologist.

Posted by Milton | March 04, 2014 | Criminal Defense

Superior support, legal information, representation and follow through.

Mr. Diego Macwilliam for me was the right lawyer, at the right time, for my particular situation. He contacted both a government agency and a private company regarding a potential fraud inditement involving me and my families estate concerning overpayment of funds. Without his experience and guidanc...e I personally would have not been able to come to a solution for the two outside parties involved and myself. He made contacts with the two different entities and got them to provide physical representatives to conclude the transactions. Mr. Diego Macwilliam explained each step of the way clearly and provided me with a time table. He made it possible for me to finalize the entire issue and he brought it to a defused equitable solution.

Posted by anonymous | December 10, 2013 | Criminal Defense

Awesome Job !

I was charged with a Felony for Position of stolen property 3years ago, and I contacted Mr. MacWilliam for help on reducing the felony to a misdemeanor & he did a good job and got it to become a misdemeanor. He always attended the court never missed any always on time. Overall he's a good lawyer.

Posted by anonymous | July 25, 2013 | Criminal Defense

Great job!

I was charged with a felony domestic violence case. I hired Mr. MacWilliam to represent me and he worked hard with the District Attorney’s office and the courts to negotiate a plea of misdemeanor disturbing the peace. What a great job and a great attorney. I would recommend his services anytime.

See All Client Reviews

Diego F. Macwilliam's Lawyer Endorsements

Endorse Diego
Renee Yvonne Gardner headshot
Renee Gardner

Federal regulation lawyer | Feb 06

Relationship: Fellow lawyer in community

"I endorse Diego. I have known Diego for years. I have witnessed Diego's professionalism while representing his clients. Diego is conscientious and always on time. He is professional and congenial while zealously advocating for his clients."

Richard Alan Wingerden headshot
Richard Wingerden

Criminal defense lawyer | Oct 15

Relationship: Fellow lawyer in community

"I endorse this lawyer. I have had the opportunity to witness his work in the courtroom and have found him to be diligent and hardworking. He is well respected in the legal community."

Michael S. Waddington headshot
Michael Waddington

Criminal defense lawyer | May 23

Relationship: Fellow lawyer in community

"I endorse Diego. He is a highly skilled attorney that is well respected in the legal community."

Edward N. Ajlouny headshot
Edward Ajlouny

Criminal defense lawyer | Sep 18

Relationship: Fellow lawyer in community

"Diego Macwilliam is an experienced and effective advocate for his clients. I have seen and heard of the excellent results he has obtained from drug, theft, domestic and gang cases. Though Mr. Macwilliam works hard on his clients' behalf, he is also very pleasant to deal with, both in and out of court."

Amiel Lee Wade headshot
Amiel Wade

Criminal defense lawyer | Oct 05

Relationship: Opposing Counsel on matter

"It is my pleasure to Endorse Diego MacWilliam. I represented a client in a matter in which Diego was the opposing attorney. I was very impressed with Diego’s knowledge of the law and his advocacy skills. He seemed very professional, knowledgeable and ethical. If you are involved in a litigation matter and need a good attorney, Diego is your guy."

Gabriel Dylan Jack headshot
Gabriel Jack

Criminal defense lawyer | Dec 18

Relationship: Fellow lawyer in community

"MR. Macwilliam is a very knowledgeable criminal defense attorney who I have had the pleasure to work with over the years. I highly recomend him as a lawyer to anyone in need of criminal defense counsel in the San Francisco Bay Area."

View All Endorsements
Renee Yvonne Gardner headshot
Renee Gardner

Criminal defense lawyer

Gabriel Dylan Jack headshot
Gabriel Jack

Unknown lawyer

Sunena Sabharwal headshot
Sunena Sabharwal

Unknown lawyer

Raul Armando Ray headshot
Raul Ray

Immigration lawyer

Edward N. Ajlouny headshot
Edward Ajlouny

Criminal defense lawyer

Amiel Lee Wade headshot
Amiel Wade

Litigation lawyer

Experience

Rating:  9.6 (Superb)

Honors

2025

Super Lawyer, Super Lawyers

2024

Super Lawyer, Super Lawyers

2023

Super Lawyer, Super Lawyers

2019

Distinguished, Martindale-Hubbell

2005

BV Rated, Martindale-Hubbell

Work Experience

1998 - Present

Principal, Law Office of Diego F. MacWilliam

Associations

California Public Defenders Association

Member

State Bar of California

Member

Santa Clara County Bar Association

Member

Education

1990

Santa Clara University School of Law

JD - Juris Doctor

1986

Univ of California Berkeley

BA - Bachelor of Arts

Publications

Languages

Spanish

English

Avvo Rating

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Avvo Rating Levels
10.0 - 9.0 Superb8.9 - 8.0 Excellent7.9 - 7.0 Very Good6.9 - 6.0 Good5.9 - 5.0 Average4.9 - 4.0 Concern3.9 - 3.0 Caution2.9 - 2.0 Strong Caution1.9 - 1.0 Extreme Caution