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Monica Guillemin is a physician professional located in Duarte, CA. They specialize in physician assistant. With over 19 years of experience, they bring deep expertise to every patient.
Monica Guillemin holds an active professional license for your protection.
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Monica Guillemin is a physician based in Duarte, California, with 19 years of clinical experience. She holds a PA-C credential and license number PA12477. Her extensive background in medical practice positions her to address a wide range of patient care needs within her scope of practice.
The PA-C credential indicates Monica Guillemin is a Physician Assistant–Certified, meaning she has completed specialized graduate-level training in medical diagnosis and treatment. This certification requires passing a rigorous national examination and demonstrates competency in clinical assessment and patient management. As a licensed PA, she operates under physician oversight and is authorized to diagnose conditions, order tests, and prescribe medications within established protocols and her scope of practice.