Dr. Marcella Theresia Mascher Denen MD Neonatologist

Dr. Marcella Mascher Denen is a neonatologist in Seattle, Washington. She received her medical degree from Universidad Nacional Autonoma de Mexico and has been in practice for 15 years.

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Office Location

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Specialty & Clinical Interests

Neonatologist: General Neonatology

Education & Medical Training

Driscoll Children's Hospital
Residency, Pediatrics, 2002–2005

University of Washington
Fellowship, Neonatal-Perinatal Medicine, 2005–2008

Universidad Nacional Autonoma de Mexico
Class of 1999

Certifications & Licensure

American Board of Pediatrics
Certified in Neonatal-Perinatal Medicine

American Board of Pediatrics
Certified in Pediatrics

NM State Medical License
Active through 2014

NV State Medical License
Active through 2013

TX State Medical License
Active through 2014


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