… Erica Blouch, MS, CGC About Education Areas of Expertise Scholarly Work Erica Blouch, MS, CGC teaches Cancer Genetic … syndromes, such as Cowden syndrome, MEN1, MEN2, and pheochromocytoma syndromes and is the lead genetic counselor of the MGH Endocrine Tumor Genetics clinics. BS, … Erica Blouch, MS, CGC About Education Areas of Expertise Scholarly Work Erica Blouch, MS, CGC teaches Cancer Genetic …