Physician Database

Ivan Alvarez-Twose

Instituto de Estudios de Mastocitosis de Castilla la Mancha
Board Certifications:
Specialty Areas:
Age restrictions:
Types of Patients:
Willing to see
patients with:
Monoclonal Mast Cell Activation Syndrome (MMAS), Non-Clonal Mast Cell Activation Syndrome (idiopathic MCAS), Cutaneous Mastocytosis [including MPCM (UP, TMEP), DCM and Mastocytoma], Indolent Systemic Mastocytosis (ISM), including isolated bone marrow mastocytosis, Smoldering Systemic Mastocytosis (SSM), Systemic Mastocytosis with an Associated Hematologic Neoplasm (SM-AHN, formerly SM-AHNMD), Aggressive Systemic Mastocytosis (ASM), Mast Cell Leukemia (MCL), Mast Cell Sarcoma



Ivan Alvarez-Twose is the Coordinator of the Intituto de Estudios de Mastocitosis de Castilla La Mancha (CLMast), the only officially recognized Reference Center for Mastocytosis in Spain. Every year, this center sees up to 250 new patients , 60% of which are diagnosed with mastocytosis and 30% with mast cell activation syndromes.
Dr Alvarez-Twose received his MD and PhD from University of Alcalá (Madrid, Spain) and did his residency of Hematology at Hospital Ramón y Cajal (Madrid, Spain). His research over the last 10 years has been focused on mast cells and he has over 70 publications on this matter.