Integrated Forensic Services, LLC
915 Highland Pointe Dr. Suite 250 Roseville, CA. 95678
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Over 40 Years of Handwriting Analysis & Forensics 
Serving San Diego, CA


Integrated Forensic Services, LLC is a cornerstone in forensic document examination and consulting, entrenched in professionalism and extensive field knowledge. Our stalwarts, Sean A. Espley and Joseph G. Merydith, bring over 40 years of combined mastery from sectors of government and private practice, cementing our firm’s reputation within the forensic landscape.

Our services in San Diego extend beyond traditional boundaries, offering nuanced expertise to legal professionals, corporate realms, private investigative forces, and law enforcement sectors. Notably, our footprint spans various judicial avenues with over 120 expert testimonies in Federal and Superior Courts, along with contributions in depositions and administrative contexts within California and Nevada.
Handwriting Analysis & Forensics- Serving San Diego, CA

Certification and Accreditation: Marks of Professionalism

Stationed in proximity to Sacramento, CA, both Mr. Espley and Mr. Merydith are distinguished by their certifications from the American Board of Forensic Document Examiners (ABFDE), reflecting their adherence to the pinnacle of professional norms, skillset, and educational prerequisites in forensic scrutiny.

Their journey encompasses roles within laboratory environments accredited by the American Society of Crime Laboratory Directors (ASCLD), underscoring their methodological precision. The duo’s competence is further attested by multiple external proficiency evaluations, confirming their standing within this specialized discipline.

We Are Here for Your Inquiries

For any curiosities about our forensic offerings, insights into expert qualifications, or general questions, please connect with us at (916) 847-8552. Integrated Forensic Services, LLC, pledges to assist with a commitment to clarity, depth, and judicial guidance.
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