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      • DUI Defense
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      • White Collar & Cyber
    • Geronimo's Education
    • About
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Poseidon Defense A.P.C.

Free Case Analysis: 657-255-6455

  • Home
  • Practice Areas
    • DUI Defense
    • Domestic Violence
    • Drug Crimes
    • Theft & Property
    • Federal Crimes
    • Robbery
    • Burglary
    • Weapons Charges
    • Sex Crimes
    • White Collar & Cyber
  • Geronimo's Education
  • About
  • Service Areas
    • LA Criminal Attorney
    • OC Criminal Attorney
    • SD Criminal Attorney
    • SB Criminal Attorney
    • Kern Criminal Attorney
    • Riverside Crime Lawyer
  • Resources
    • Understanding Your Rights
    • Key Terms and Stages
    • OC Courts & Procedures
    • Online Resources
    • Blog
    • Se Habla Espanol
  • Contact

EXPERT CRIMINAL DEFENSE FOR YOUR PEACE OF MIND.

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Southern California Criminal Defense Attorney | Poseidon Defense A.P.C.

    About Geronimo Gutierrez IV

    Geronimo Gutierrez IV

    Founder, Chief Counsel

    An Experienced Fullerton Criminal Defense Attorney

    With extensive experience in both State and Federal courts, Geronimo Gutierrez IV has successfully defended clients facing serious Felony and Misdemeanor charges throughout Orange County and Los Angeles County. His years of practice have cultivated a deep understanding of the legal system and access to critical resources that strengthen every client’s defense.

      


    Los Angeles County Public Defender, Los Angeles, CA

    Deputy Public Defender, January 2024 – April 2024


    · Defended clients in  Felony Preliminary Hearings

    · Conducted research for motion hearings



    The Matian Firm, APC, Los Angeles, CA

    Associate Attorney, April 2021 – January 2024


    · Defended clients against misdemeanor and felony charges, both state and federal within the Southern, Central, and Eastern Federal Districts of California.


    - Practice Areas: Orange County and Los Angeles Counties.

     


    Huston | McCaffrey, LLP, San Diego, CA


    Senior Legal Intern, June 2019 – March 2021

    · Drafted motions.

    · Reviewed discovery.

    · Conducted legal research.



    San Diego Public Defender, 

    Multiple Conflicts Office, San Diego, CA


    Legal Intern, August 2019 – November 2019

    · Homicide and special circumstances issues.

    · Reviewed and organized discovery.

    · Drafted and edited motions.

    · Conducted legal research.



    San Diego Public Defender, 

    Primary Public Defender, San Diego, CA

    Certified Legal Intern, January 2019 – April 2019


    · Drafted motions and statements.

    · Interviewed clients for Felony Arraignments.

    · Processed and prepared Felony Arraignment forms with clients.

    · Maintained friendly and professional client interaction.

    Call or text 24/7 - (657) 255-6455

    CALL NOW!!!!!

    HONORS & AWARDS

    About me

    HarvardX Certificate Recipient
    Issued by Harvard University · Jun 2025
    American Government: Constitutional Foundations


    Jefferson Medal
    Issued by Thomas Jefferson School of Law · Jun 2019
    High Grade in Externship I

    Dean's Honor List
    Issued by Fullerton College · Aug 2012

    Nominated Man of Distinction
    Issued by Fullerton College · Apr 2012

    Dean's Honor List
    Issued by Fullerton College · Jan 2012

    Southern California Criminal Defense Attorney | Poseidon Def

    FEDERAL CRIMES

    FEDERAL CRIMES

    FEDERAL CRIMES

    Federal prosecutors pursue a wide range of crimes, from drug trafficking and white-collar fraud to terrorism and cybercrime, with a focus on offenses that cross state lines or violate federal statutes. 


    They possess significant resources and often collaborate with federal agencies like the FBI and DEA. Federal sentencing guidelines typically result in harsher penalties than state courts.

    In federal cases, waiving a preliminary hearing can expedite proceedings, potentially leading to faster plea negotiations. 


    Cooperation with prosecutors can be highly advantageous. "Safety valve" provisions allow judges to deviate from mandatory minimum sentences for certain drug offenses, while "fast track" programs offer reduced sentences for early guilty pleas, particularly in immigration cases. These options incentivize cooperation and can significantly impact sentencing outcomes.


    Controlled Substances Act, 21 U.S.C. §§841, U.S.C. 843(b), U.S.C. 844, U.S.C. 846, U.S.C. 859, U.S.C. 860, U.S.C. 861, U.S.C. 862].

    STATE CRIMES

    FEDERAL CRIMES

    FEDERAL CRIMES

    California prosecutors handle a broad spectrum of offenses, ranging from drug possession and DUI to violent crimes, theft, and complex financial fraud, with jurisdiction over violations of state law occurring within California’s borders. Unlike federal cases, most prosecutions are initiated at the county level by District Attorneys, with enforcement support from local police agencies, sheriff’s departments, and specialized state units.

    California sentencing laws can still be severe, particularly under the state’s determinate sentencing structure and enhancements for prior convictions, use of weapons, or alleged gang involvement. However, California law generally provides more flexibility than federal sentencing, including alternatives such as probation, diversion programs, and treatment-based resolutions in appropriate cases.

    In many California cases, waiving a preliminary hearing may accelerate resolution and open the door to earlier plea negotiations, though it also forfeits an opportunity to challenge the prosecution’s evidence. Strategic cooperation—such as early acceptance of responsibility or participation in rehabilitative programs—can lead to reduced charges or more favorable sentencing outcomes.

    California also offers statutory relief mechanisms that can significantly affect case outcomes. These include diversion programs for drug offenses and mental health cases, as well as negotiated plea agreements that may avoid custody or reduce felony charges to misdemeanors. These options create meaningful opportunities to mitigate exposure and resolve cases efficiently.

    Relevant California statutes include: Health & Safety Code §§11350, 11351, 11352, 11377; Penal Code §§459, 470, 487, 245, 273.5; Vehicle Code §§23152, 14601.

    Orange County and Los Angeles County courts we serve.

    Airport Courthouse, Alhambra Courthouse, Bellflower Courthouse, Beverly Hills Courthouse, Burbank Courthouse, Los Angeles Central Arraignment Courthouse, Clara Shortridge Foltz Criminal Justice Center, Compton Courthouse, Downey Courthouse, El Monte Courthouse, Glendale Courthouse, Long Beach Courthouse. 

    Orange County and Los Angeles County courts we serve.

    Inglewood Courthouse, Metropolitan Courthouse, Norwalk Courthouse, Pasadena Courthouse, Pomona Courthouse, San Fernando Courthouse, Santa Monica Courthouse, Torrance Courthouse, Van Nuys Courthouse, West Covina Courthouse. 

    Orange County and Los Angeles County courts we serve.

    Fullerton Courthouse, Westminster Courthouse, Santa Ana Courthouse, and Newport Beach Courthouse.

    Find out more

    Contact Us

    Service Areas: Orange County, Los Angeles County, San Diego County, and surrounding cities.   
    ● Check All Locations 

    Office Address: 1440 North Harbor Boulevard #260, Fullerton, California 92835, United States

    Call or Text 24/7 at 657-255-6455

    Walk-ins are welcome!

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