When you
hear the word



When you
hear the word



OHC Cancer Specialists

Find a Doctor or Location

Search by Doctor

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

Doctor Directory

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, 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. Tremelling is] absolutely amazing. Great bedside manner. She explains things so you understand. Very patient and caring. Personable never felt rushed. Can't say enough good things about her or her staff"

- Anon, November 2023

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

Watch The Newest Cancer Conversations With OHC

Join OHC as we discuss breast cancer awareness, risk factors, and screening with OHC breast surgical oncologist Dr. Abigail Tremelling during our October Cancer Conversations with OHC.

A New Kind of Thankfulness – From First Point of Contact to Patient

December 1, 2023

Dealing with an autoimmune disease for the last three years, our second OHC employee reflects on becoming an OHC patient

A New Kind of Thankfulness – When an OHC Employee Becomes The Cancer Patient

November 17, 2023

Life is full of opportunities and challenges that come along every day.  Those challenges provide you with the chance