Hollis W. Walker, MD

Hematology & Oncology
Endeavor Health Medical Group
Hospital Affiliations:
Elmhurst Hospital
Clinical Interests:
Gastrointestinal Cancer; Myeloproliferative Disorders; Breast Cancer; Lymphoma; Pancreatic Cancer; Benign hematology; Colorectal Cancer; Lung Cancer; Multiple myeloma; LGBTQ + Care

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This provider is an employee of one of the Edward-Elmhurst Health System entities.



Philosophy Of Care

First and foremost, my philosophy of care is centered on you as the patient. At the epicenter of your treatment experience, I want my patients and their families to know that I care about them and what happens with their health. Facing a cancer diagnosis can come with many challenges to the individual and those in their closest spheres. I want my patients to know that we will get through this together as a team. My goal is to incorporate a multi-disciplinary team approach to providing you a safe, seamless and personalized experience. I am here to guide you from diagnosis to the development of an effective treatment management plan and to monitor for possible alterations in quality of life along the way. I am committed to combining personalized medicine with current evidence-based strategies to treating your cancer with a focus of compassion, respect, autonomy and dignity.

Education & Credentials

Education: Case Western Reserve University School of Medicine

Internship: University Hospitals of Cleveland-Case Medical Center

Residency: University Hospitals of Cleveland-Case Medical Center

Fellowship: University of Chicago


Hematology & Oncology


To find out if this healthcare professional accepts your insurance plan, it is important to verify coverage with your health insurance company. Verify your coverage by either calling the number on your insurance card or confirming coverage through your insurance company’s website or mobile app.

Learn more about insurance coverage verification and Endeavor Health Medical Group’s accepted insurance plans.