About Us

MISSION STATEMENT   “Through compassion and innovation, we will make a meaningful difference in the lives of individuals and in communities.”

The Regional Pain Institute (RPI) has specialized in Interventional Pain Management in Southern Arizona for over 20 years. RPI joined the Pain Institute of Southern Arizona and has helped expand quality patient care to Tucson, Arizona.

Our providers understand that pain from an illness, injury or aging can disrupt a person’s activities and day-to-day routines. The team of renowned Interventional Pain Management Specialists, with training from world-class institutions such as the Mayo Clinic, Stanford and Harvard, deliver state-of-the-art treatments and procedures. Our goal is to help patients find relief from pain—helping them return to an enjoyable quality of life.

With five convenient locations, the Pain Institute of Southern Arizona and Regional Pain Institute are home to “The Most Trusted Physicians in Pain Relief.”

PISA Welcomes Monica Katsanes, FNP-BC

PISA is thrilled to welcome our newest Advanced Practice Provider, Monica Katsanes, FNP-BC to the PISA Team!

Monica brings a wealth of expertise and is committed to delivering compassionate, patient-centered care. View Bio.

Make an appointment today!

PISA Ad. KATSANES NEW 7.2026

Evoke™ System Patient Testimonials

The Regional Pain Institute is proud to offer chronic pain patients the Evoke™ System spinal cord stimulator.

The people behind your care—our Regional Pain Institute team is here to support you every step of the way

Vamshi Yelavarthi, MD, MPH    •    Gemma Lopez, PA-C    •    Kevin M. Henry, MD
Meet the Regional Pain Institute’s caring professional team!

PATIENT REVIEWS & RATINGS


Schedule Your Appointment Today!

Call 520-999-9000 or click Request Appointment Online button

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