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Healing starts here
-------------------
**The right answers the first time**
Effective treatment depends on getting the right diagnosis. Our experts diagnose and treat the toughest medical challenges.
**Top-ranked in the U.S.**
Mayo Clinic has more No. 1 rankings than any other hospital in the nation according to U.S. News & World Report. [Learn more about our top-ranked specialties.](https://www.mayoclinic.org/about-mayo-clinic/quality/top-ranked)
[Why choose Mayo Clinic](/patient-centered-care)
World-class care for global patients
------------------------------------
We make it easy for patients around the world to get care from Mayo Clinic.
[International services](/departments-centers/international)
Locations
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Learn more about Mayo Clinic locations or choose a specific location.
[Explore all locations](/locations)
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[Mayo Clinic in Arizona](/patient-visitor-guide/arizona)
Phoenix & Scottsdale
###
[Mayo Clinic in Florida](/patient-visitor-guide/florida)
Jacksonville
###
[Mayo Clinic in Minnesota](/patient-visitor-guide/minnesota)
Rochester
###
[Mayo Clinic Health System](https://www.mayoclinichealthsystem.org)
Iowa, Minnesota, Wisconsin
###
[Mayo Clinic Healthcare](https://www.mayoclinichealthcare.co.uk)
London, United Kingdom
Featured care areas
-------------------
We solve the world's most serious and complex medical challenges.
* [
Bone marrow transplant
](https://www.mayoclinic.org/tests-procedures/bone-marrow-transplant/care-at-mayo-clinic/pcc-20384858)
* [
Brain aneurysm
](https://www.mayoclinic.org/diseases-conditions/brain-aneurysm/care-at-mayo-clinic/mac-20361689)
* [
Brain tumor
](https://www.mayoclinic.org/diseases-conditions/brain-tumor/care-at-mayo-clinic/mac-20350092)
* [
Breast cancer
](https://www.mayoclinic.org/diseases-conditions/breast-cancer/care-at-mayo-clinic/mac-20352479)
* [
Colon cancer
](https://www.mayoclinic.org/diseases-conditions/colon-cancer/care-at-mayo-clinic/mac-20353678)
* [
Congenital heart disease
](https://www.mayoclinic.org/diseases-conditions/adult-congenital-heart-disease/care-at-mayo-clinic/mac-20355464)
* [
Glioma
](https://www.mayoclinic.org/diseases-conditions/glioma/care-at-mayo-clinic/mac-20350259)
* [
Heart arrhythmia
](https://www.mayoclinic.org/diseases-conditions/heart-arrhythmia/care-at-mayo-clinic/mac-20350678)
* [
Heart valve disease
](https://www.mayoclinic.org/diseases-conditions/heart-valve-disease/care-at-mayo-clinic/mac-20353736)
* [
Living-donor transplant
](https://www.mayoclinic.org/tests-procedures/living-donor-transplant/care-at-mayo-clinic/pcc-20384790)
* [
Lung transplant
](https://www.mayoclinic.org/tests-procedures/lung-transplant/care-at-mayo-clinic/pcc-20384757)
* [
Sarcoma
](https://www.mayoclinic.org/diseases-conditions/sarcoma/care-at-mayo-clinic/mac-20351051)
* [
Testicular cancer
](https://www.mayoclinic.org/diseases-conditions/testicular-cancer-care/care-at-mayo-clinic/mac-20352994)
Fuel groundbreaking medical research!
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