When you
hear the word

CANCER, EVERYTHING STOPS.

START HERE.

When you
hear the word

CANCER, EVERYTHING STOPS.

START HERE.

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.

Search by Specialty

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 and radiation treatments to aggressively attack your cancer or blood disorder.

OHC
Clinical Trials


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

Patient Testimonials

“When making that hard and difficult decision of whom you want to manage your treatment for cancer - I highly recommend that you seriously consider using Dr. Mark Johns for your care. Dr. Johns has that rare combination of complete knowledge of what to do- from years of work in oncology, but he also has that special right personality, to gracefully and positively guide you through your cancer treatment. His staff is amazing and so thoroughly supportive of you. If you have a choice -choose OHC. When asked how did it all go-my answer is simple-Dr. Johns saved my life. I am now cancer free. Dr. Johns and his team at OHC are the people you want to take you through this most difficult time. There are no better. You will be so happy you chose them.”

- A.S., February 2021

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

For 35 years, OHC’s employees have touched the hearts of our patients and their family members.

Video Story Library

OHC Joins MYLUNG Consortium, Aiming to Advance Use of Precision Medicine for Metastatic Non-Small Cell Lung Cancer Patients

March 4, 2021

Lung cancer is one of the most common causes of cancer mortality globally, resulting in nearly 25 percent of all...

Lymphoma Patient Finds Renewed Hope in Ground-Breaking CAR-T Treatment

February 25, 2021

A sunny disposition, strong faith and a ground-breaking treatment at OHC are helping Marea West beat her lymphoma. In...