The Mayo Clinic experience and patient stories Our patients tell us that the quality of their interactions, our attention to detail and the efficiency of their visits mean health care like they've never experienced. See the stories of satisfied Mayo Clinic patients. (VIDEO) Leaving Mayo Clinic with answers, a plan of care, hopeTom Heisler was on his last legs when he arrived at Mayo Clinic in September 2024. He had a dire and complicated medical history, and his health was rapidly declining. After nine months of misdiagnoses and unsuccessful treatments, he received the correct diagnosis and a new lease on life in just nine days at Mayo Clinic. Tom Heisler was in good health. The retired psychologist lived an active, vibrant lifestyle — regularly playing golf, writing… (VIDEO) 'Science of angels': A mother's thankful letter for team who diagnosed rare diseaseNancy Drourr was diagnosed with sarcoidosis in 2024 after years of searching for answers. After a career dedicated to caring for patients with cancer, Nancy Drourr expected retirement to be the start of a new chapter. However, when troubling health issues emerged, she had to put her plans on hold. Nancy turned to Mayo Clinic, where a care team uncovered a rare and complex disease called sarcoidosis. Now, with answers, Nancy has resumed the pursuit… Request an appointment ResearchCosts & insurance Dec. 05, 2025 Share on: FacebookTwitter Nephrology and HypertensionSectionsRequest an appointmentOverviewTests & proceduresConditions treatedDoctorsSpecialty groupsExpertise & rankingsClinical trialsResearchPatient storiesCosts & insuranceNews from Mayo ClinicReferrals SectionsRequest an appointmentOverviewTests & proceduresConditions treatedDoctorsSpecialty groupsExpertise & rankingsClinical trialsResearchPatient storiesCosts & insuranceNews from Mayo ClinicReferrals ORG-20464466 Medical Departments & Centers Nephrology and Hypertension