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HealthEast Kidney Stone Institute
651-326-3830
1-888-326-3830
Watch our patient stories
A doctor, a world traveler and the mom of three kids with kidney stones. Hear their stories and find out about their kidney stone treatments.
As seen on WCCO
A new research study by Dr. Andrew Portis is the first long-term follow-up study of complex kidney stone patients. His research found that removing all kidney stones (even the smallest fragments) is critical in preventing future stones. Using CT, a highly sensitive technology, he evaluated patients to be sure all stones were removed. If all stones were cleared, just 5% of patients required further treatment within 7 years.
Kidney Stone Clinic
The clinic at the Kidney Stone Institute offers the expert care of Dr. Andrew Portis. The clinic works with patients to treat existing kidney stones and help reduce the chances of developing future stones. We welcome new patients and provide ongoing care to Dr. Portis' existing patients.
About us
If you've experienced a kidney stone, you know it can cause unpredictable and excruciating pain. You may be left wondering if another stone will disrupt your life — and how you can prevent it.
At the HealthEast Kidney Stone Institute, we understand the impact of kidney stones. That's why we're committed to providing excellent care, whether you're experiencing a kidney stone for the first time or have dealt with them for years. 
24-hour kidney stone hotline
Our kidney stone hotline (651-326-3830) is staffed by registered nurses who can review symptoms and make recommendations to help you get appropriate care. Hotline staff can also arrange for a referral to a kidney stone specialist.
Relief for kidney stone pain
In the emergency room (ER) at St Joseph's Hospital, kidney stone patients can expect a timely and accurate diagnosis and medication to ease pain.
If symptoms are not adequately controlled, patients may be admitted to the hospital for more intensive management.
ER protocols for patients
All kidney stone patients leave the ER with:
- A clear understanding of the kidney stone's size and location
- Information on next steps in the treatment process
- Educational materials
- A prescription for medication to control symptoms
- Copies of x-rays
Equal emphasis on treatment and prevention
We work with patients to best treat existing stones and help them reduce the chances of developing more stones. There is no single solution to stone disease. All patients are offered stone prevention services. After treating stones that are causing pain and symptoms, our next step is to focus on stone prevention. Our stone specialists will work with you to develop an individualized prevention plan. Our goal is to give specific and easy to maintain strategies you can use throughout your life.