
Dennis Sapien-Pangindian
Attorney at Law
New York
NY
About
Prior to founding DSP Advocates, P.C., Dennis worked at… read more an AmLaw 50 law firm and a national healthcare and life sciences super-boutique where he represented healthcare entities, global pharmaceutical entities, medical device manufacturers, digital health innovators, and other life sciences companies under both criminal and civil government investigations as well as civil litigation matters.
experience

Practice Areas
Client Reviews
"I can’t thank DSP Advocates enough for the way they handled my case. From the moment I hired them, they were incredibly professional, responsive, and compassionate. They truly fought for my rights and made me feel heard every step of the way. I never once felt like “just another case” — they treated me with respect and made sure I understood everything that was happening throughout the process. Their dedication, attention to detail, and relentless advocacy gave me peace of mind during a really difficult time. If you’re looking for a law firm who genuinely care and will go to bat for you, DSP Advocates is the team you want in your corner."
"I highly recommend DSP Advocates, P.C. Dennis Sapien-Pangindian’s honesty and integrity is evident in his communication. This lawyer helped me navigate a complex legal situation with honesty and professionalism, I greatly appreciated the transparency. If you are seeking an excellent law firm, look no further!"
Work History
DSP Advocates, P.C.
Founder/ Attorney At Law
Apr 2025 - Present
Dennis Sapien-Pangindian founded DSP Advocates, P.C. after building a successful career in BigLaw—working on high-stakes matters for major institutional clients. But despite the prestige and experience gained, Dennis felt a calling to return to the purpose that originally led him to the legal profession: to help everyday people and businesses access the justice they deserve.
Epstein Becker Green
Senior Counsel
Dec 2023 - Apr 2025
Represented health care providers, health plans, and life sciences clients who are confronted with information blocking issues, fraud and abuse issues, grant fraud issues (e.g., NIH, HRSA, ACF), regulatory compliance, health care business disputes, and state and federal government investigations.
Paul Hastings
Litigation Associate
Mar 2021 - Nov 2023
Life science litigation practice, focusing on healthcare fraud and abuse, regulatory compliance, and government investigations. Specific expertise managing internal investigations concerning alleged violations of the Food, Drug, and Cosmetic Act (FDCA), Anti-Kickback Statute (AKS), and False Claims Act (FCA).
U.S. Department of Health and Human Services, Office of Counsel to the Inspector General
Associate Counsel
Aug 2017 - Feb 2021
Represented HHS-OIG in civil and administrative enforcement actions regarding fraud, waste, and abuse in Federal healthcare programs (e.g., Medicare/ Medicaid fraud, grant and contract fraud, exclusion appeals, and Corporate Integrity Agreement negotiations/ monitoring).