Marco Araneda is a Hematologist Oncology specialist and an Oncologist in Harlingen, Texas. Dr. Araneda has been practicing medicine for over 35 years is highly rated in 13 conditions, according to our data. His top areas of expertise are Papillary Thyroid Cancer, Follicular Thyroid Cancer, Thyroid Cancer, Anaplastic Thyroid Cancer, and Bone Marrow Aspiration. Dr. Araneda is currently accepting new patients.