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also known as Juanita Guillen-Mellman, Esq.
Juanita Guillen-Mellman is a co-founding partner of Mellman & Mellman LLP, a law firm that has represented clients in various legal matters, including estate planning and probate, family law, real property, civil litigation and estate litigation. As an attorney licensed to practice in all California state and federal courts, Ms. Guillen-Mellman has gained extensive litigation experience by conducting and successfully arguing hundreds of motions, trials, and other hearings. Attorney Guillen-Mellman is well versed in what it takes to obtain results, both in and out of court. At Mellman & Mellman, LLP attorney Juanita Guillen-Mellman is an integral part of the firm’s litigation team and she also focuses on estate planning, family law, and business disputes.
Attorney Juanita Guillen-Mellman provides a client centered approach and puts her clients’ needs above all else. Each of Ms. Guillen-Mellman’s clients receives personalized attention and a plan of action that is tailored to each client’s individual needs. When you work with our firm, you will receive superior legal services and work product. We understand and appreciate that each case is different. Attorney Juanita Guillen-Mellman is unwavering in her commitment to her clients and is truly a master in the courtroom.
OUTSTANDING EXPERIENCE & TRAINING
Ms. Guillen-Mellman began her education in Los Angeles at Loyola Marymount University, where she received her undergraduate degree in political science. From there, she attended Thomas Jefferson School of Law in San Diego where she obtained her Juris Doctorate degree, graduating Cum Laude. While in law school, Ms. Guillen-Mellman participated in the school’s highly competitive Alternative Dispute Resolution program and interned at prestigious estate planning and housing rights law firms. She retained valuable information that allowed her to advance early on in her career.
Above all, Ms. Guillen-Mellman understands the challenges clients face when dealing with legal issues. She is committed to facilitating the process and making sure clients understand every step of the way.
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Chat withState: Texas
Acquired: 2025
No misconduct found
State: California
Acquired: 2015
No misconduct found
600 W. Broadway, Suite 700, San Diego, CA, 92101
13 Client Reviews
Showing 1 - 5 of 13 reviews
Posted by jodi | September 19, 2025 | Hired Attorney
Juanita is Compassionate and Knowledgeable!
I am deeply grateful to Stuart, Juanita, and Sara for the way they stood by my side during two very difficult times in my life. On a personal level, their compassion and steady support gave me strength when I needed it most. On a professional level, their expertise, full transparency, and sound legal...
Posted by Amber | July 18, 2023 | Hired Attorney | Landlord & Tenant
Overcharge and do very less
I started my first meeting with Attorney Juanita Guillen on 06/14/2022, I specifically told her that my main purpose is to take my rental property back from the tenants who has not pay rent since Oct, 2021 and also broken multiple items in the lease and also caused city violation items due to their m...
Posted by anonymous | March 28, 2022 | Hired Attorney | Landlord & Tenant
Calm and knowledgeable in addressing tenants' move out issues
I hired Juanita when my property manager invalidated the 60 day notice given to the tenants by extending the move out date without a signed agreement. I called two other attorneys who not only insulted me but scared me to believe I would have to pay the tenants to move out. When I called Juanita, she...
Posted by Sophia | April 17, 2021 | Hired Attorney | Landlord & Tenant
Responsive and Helpful
Juanita helped me resolve an issue with my landlord/complex. She was straightforward and responded quickly, getting me a positive outcome.
Posted by Diane | February 16, 2021 | Landlord & Tenant
Didn't return my call nor provide the free consultation
I had landlord-tenant issues and left a message at her office in Nov 2020. She never returned my call.
"I had the privilege of working with Juanita Guillen-Mellman this past year, doing mostly housing law. Juanita is a knowledgeable, thoughtful, and compassionate attorney; but she is also strong and resilient. She does an amazing job at helping people to remain focused on their goals, or on the other pressing matters at hand. She is thorough and organized, but can also push through if there are bumps in the road. I sincerely think that Juanita is a great person to have by your side."
"Juanita is an excellent and experienced attorney. She has superior research and writing skills and will go above and beyond for her clients. She is an attorney who truly cares about her clients and is very personable. I endorse this lawyer."
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2018 - Present
Partner, Mellman & Mellman, LLP
2016 - 2018
Shriver Housing Attorney, Legal Aid Society Of San Diego, Inc.
2014 - 2016
Associate Attorney, Castelblanco Law Group, APLC
2017 - Present
American Inns of CourtAssociate
2015 - Present
State Bar of California
2014 - 2016
Community Lawyers Inc.Board of Directors
2014
JD - Juris Doctor
English
Spanish
Legal Answers
Legal Guides
Can my 60 day notice to vacate be voided if my name was incorrectly spelled and also the address?
25 Oct 2018
How do you report a section 8 tenant for fraud?
08 Oct 2018
If I am a co-tenant on a month to month, can my landlord give a 60 day notice to vacate to only one of us?
17 Sep 2018