Hassman Research Institute (HRI) has roots that run three generations deep and extend over five decades. Founded with the vision of "Improving the Quality of Life" for the patients we serve, our privately owned medical complex is located just twenty minutes from Philadelphia in Berlin, NJ. HRI conducts a full complement of inpatient and outpatient Phase I-V research trials and specialize in Psychiatry, Addiction, Pain Management, Human Abuse Liability, Hepatic/Renal, and Internal Medicine Therapeutic Areas. A highly experienced team of Board Certified Investigators, Psychometric and Pain/Addiction Raters, Clinical Research Coordinators, and Quality Assurance and Regulatory Affairs Specialists are the backbone of our infrastructure empowering HRI to meet critical project timelines while maintaining the highest standard of quality for pharmaceutical sponsors.