Donald J. Johann Jr., M.D. Medical Oncologist

Area of Expertise: Cancer Care
Patient Type: Adults
Language: English

Patient ratings are not available for this provider. Why not?

Primary Location

Medical Oncology Clinic
4018 W. Capitol Ave.
Winthrop P. Rockefeller Cancer Institute, Seventh Floor
Little Rock, AR 72205

Appointment Phone Numbers: (501) 296-1200
New Patients; (501) 686-8530
Returning Patients

View Location

About Dr. Johann

As a medical oncologist, I focus on the application of advanced molecular profiling and high-throughput technologies for the characterization of genetic-based alterations in cancer cells. Areas of emphasis include cancer biology and bioinformatics; Next-Gen Sequencing (NGS), high-resolution identity-based mass spectrometry (proteomics) and laser capture microdissection (LCM).

I became a physician as a second career. Prior to medical school, I worked as an engineer for the Sperry/Unisys Corp for six years. Rising through the ranks, I directed a group of five engineers on research and development projects involving systems-level software (OS, compilers), avionic software and instrumentation.