When you
hear the word



When you
hear the word



OHC Cancer Specialists

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With more than 50 cancer providers, OHC has the most experienced team of cancer experts in the region.

Doctor Directory

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OHC’s cancer and blood disorders specialists are nationally recognized for their expertise.

Search by Location

OHC provides many locations conveniently located throughout the region.

There is nothing fair about cancer.

At OHC, our renowned cancer experts attack your cancer using the most advanced approaches and therapies, while our nationally recognized clinical research team constantly searches for the newest, most promising treatments.

What condition have you been diagnosed with

We are the region’s leading experts in the treatment of adult cancers and complex blood disorders.

Cancer Treatments and Services

OHC offers the latest medical, gynecologic, radiation, and breast surgical oncology treatments to aggressively attack your cancer or blood disorder.

Clinical Trials

OHC’s nationally-recognized clinical trials team is passionately engaged in bringing innovative treatments to patients.

Patient Testimonials

“Dr. Leuenberger is a wonderful Doctor! I see him once a year and he always remembers personal details! I'm grateful for his care and ability to listen so well!”

- K.K., February 2023

To read more patient testimonials, please visit our doctors' profile pages.

Please watch and share a message of hope from our leading cancer experts.

Video Story Library

National Doctors' Day

Please help us celebrate Doctors' Day by writing a short note of appreciation to your doctor.

OHC would like to thank you for trusting our doctors with your care.

doctors day 2023

OHC Cancer Experts Optimistic About Cancer Care Breakthroughs

March 17, 2023

We have come a long way in cancer care since the 1949 FDA approval of nitrogen mustard (mustard gas) as an anti-cancer

Ultra-Processed Foods and Red Meat May Be Partially to Blame for the Increase in Colorectal Cancer

March 15, 2023

Take pause before you bite into that hot dog or take a sip of your sugary soda. Research shows that consuming