Diane Marie Hartog

PRO

Diane Marie Hartog

4.3
Rating: 8.6

Licensed for 29 years

Family Lawyer at Rancho Cucamonga, CA
Practice Areas: Family, Adoption, Child Support ... +3 more

10700 Civic Center Drive, Suite 200, Rancho Cucamonga, CA

About Diane

Biography

Quality legal service, putting family first.

Practice Areas

6

Practice Areas

Adoption 17%

30 years

17%
Child Support 17%

30 years

17%
Divorce and Separation 17%

30 years

17%
Family 17%

Umbrella term pertaining to divorces, legal separations, custody and visitation, support, division of assets, etc.

30 years | 1,000 cases

17%
Mediation 16%

16%
Wills and Living Wills 16%

Wills And Trusts

16%

Fees and Rates

Cost

Hourly Rates

$ 400-400 per hour


Payment Methods

  • Cash
  • Check
  • Credit Card

Licenses

Licensed in California for 29 years

State: California

Acquired: 1997

Active

No misconduct found

Location

Law Offices of Diane M Hartog

10700 Civic Center Drive, Suite 200, Rancho Cucamonga, CA, 91730

dianemhartoglaw.com/

Diane Marie Hartog's Reviews

Avvo Review Score

4.3 /5.0

11 Client Reviews

Filter Avvo Reviews (11) Refine reviews to match your needs. Use the filters to quickly surface reviews that align with your case or priorities.

Showing 6 - 10 of 11 reviews

Posted by Cassie | September 17, 2015 | Hired Attorney

Highly Recommended

Diane has been my divorce Attorney throughout my complicated dirvorce with my deadbeat husband and dad. She has been there for me to listen and guide me and my children during this emotional time. Her knowledge, personality, and fight are the reason the judge has ruled in our favor after every court ...hearing so far. I am very pleased with the service she has provided me and my children. Diane and her staff have been welcoming and responsive to my calls, emails, and questions in a positive and supportive manner. Thank you so much for helping me comtinue to get thru such a difficult time in my life. I fully trust that we will continue to have judgements in my favor and I am glad you are in my corner. I would highly recommend Diane and her office to anyone in the midst of a divorce.

Posted by Cory | December 24, 2014

child custody

This lady is a true gem. She did wonders for me. As long as your realistic and are on the same page as to what's best for the kids and not for your selfish reasons she will deliver a wonderful outcome. I cannot say how pleased I was with her services and had a wonderful staff. Thank you Diane keep up... the good work.

Posted by Gregg Riddle | April 01, 2013

Very knowledgeable attorney!

She was the greatest! I would hire her in a minute if I had a need for an attorney. She assured us as to what she could and would do and she did it!

Posted by anonymous | November 18, 2012

I'd re-hire her in a heartbeat.

I hired Ms. Hartog to represent me in my divorce. I can honestly say that it is a shame she does not practice more areas of the law because I would prefer to have her team handle all of my affairs. She is fair and honest, and her fees are very reasonable. I have felt very comfortable with her and ...with her staff as they have all gone above and beyond to handle my case with care. After having read the last two reviews, I can hardly believe they were talking about the same attorney, as this was exactly the opposite experience I had when represented by Ms. Hartog. I make it a point to refer all of my friends, family and acquaintances to her if they happen to need a lawyer who handles family law. And the feedback I get from them is the same satisfaction that I have had in dealing with her firm.

Posted by anonymous | April 09, 2026

Be Aware

BE AWARE I went to see Diane about a family law matter paid her 250.00 for consult fee she gave me no info but continued to say I need more info. The following week I called to go in and pay retainer and she said she wasn’t taking my case. It must be nice to sit around and collect retainer fees and n...ot take cases. I would have given a 0 star but it wasn’t available.

Diane Hartog

Replied last July 02, 2026

This complaint is false and misleading. This individual consulted with me and paid the consultation fee, which is one half my hourly rate. I spent one hour with her and reviewed the documents she brought to me. I asked for additional information, which she provided. I spent an additional hour reviewing the documents she brought to me at no additional charge, and upon review concluded that I could not help her. I explained that I would not have handled her request in the manner in which her former attorney handled it and as such, I declined to take her case. If I thought I could help her, I would have taken the case. This individual did not pay a retainer; she paid a consultation fee which everyone pays if they want to consult with me.

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Diane Marie Hartog's Lawyer Endorsements

Endorse Diane
Amanda Marie Francuz headshot
Amanda Francuz

Family lawyer | May 05

Relationship: Worked together on matter

"Diane is a consummate professional. She is phenomenal and is always a challenging and respectful opposing counsel. She understands family law courts and how to manage a case with opposing counsel."

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Experience

Rating:  8.6 (Excellent)

Work Experience

2000 - Present

Owner, Law Offices of Diane M. Hartog

Associations

2010 - Present

Western San Bernardino County Bar Association

Immediate past president, Board of Director

2006 - Present

East West Family Law Council

Board of Director

Education

1996

California Southern Law School

JD - Juris Doctor

1995

California Southern Law School

BS - Bachelor of Science

1983

California State University, Fullerton

BA - Bachelor of Arts

Languages

Spanish

English

Avvo Rating

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