Placeholder Photo for Donald L. Dewald, MD

Dr. Donald Dewald is an oncologist in Mansfield. He provides diagnostic and treatment services for patients suffering from all types of cancer.

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Dr. Dewald

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of Dr. Dewald

Cleveland Clinic Cancer Center, Mansfield  

Accepting New Patients?

Yes, Dr. Donald L. Dewald is accepting new patients at this office.


1125 Aspira Court, Mansfield, OH 44906

Office Hours

  Open Lunch Close

Office Details

Doctor Specialties Oncology & Hematology / Oncology
Accepting New Patients? Yes
Practice Specialty Hematology / Oncology
Group Practice Cleveland Clinic Cancer Centers
Health System Cleveland Clinic Health System
Practice Ownership Cleveland Clinic
Hospital Affiliation
  • Cleveland Clinic
Languages Spoken English

Playtime Dental

Insurance Accepted  

  • Aetna
  • Cigna
  • Medicaid
  • Medicare
  • Most Major Providers
  • MultiPlan
  • Self-pay
  • Tricare
  • United Healthcare
  • Other

About Dr. Dewald
Dr. Dewald


Dr. Donald Dewald graduated from Case Western Reserve University School of Medicine in 1975 before completing a residency in Internal Medicine at University of Cincinnati Medical Center/University Hospital in Cincinnati, OH in 1978. He then completed a fellowship in Hematology/Oncology at University of Cincinnati Medical Center/University Hospital in 1980.

Dr. Dewald has one office in Ohio where he specializes in Oncology and Hematology / Oncology.

Dr. Dewald works with three doctors including Dr. Joycelin Canavan and Dr. Saurabh Das.


Education & Training  

Medical School


  • University of Cincinnati Medical Center/University HospitalCincinnati, OH
    Residency in Internal Medicine • 1978


  • University of Cincinnati Medical Center/University HospitalCincinnati, Ohio
    Fellowship in Hematology/Oncology • 1980

Languages Spoken  

  • English

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