Renuka Malik, MD, specializes in the treatment of thoracic, gastrointestinal, and oligometastatic cancers. She has expertise in stereotactic ablative radiotherapy, which employs larger than conventional doses of radiation to treat localized volumes with more potent forms of radiation. She is an expert in advanced technologies such as image-guided radiation therapy and intensity-modulated radiation therapy (IMRT), which minimizes damage to healthy tissues when targeting tumors.

An accomplished author, she has published numerous articles in peer-reviewed journals and presented her research at several national and international meetings.