Marley Nielson, PA-C
Marley Nielson, PA-C
Intro & Credentials
Marley Nielson, PA-C is a certified physician assistant specializing in otolaryngology (ENT)\. She provides personalized sinus, allergy, and ENT care at SoCal Breathe Free Sinus & Allergy Centers in California.

Professional Background
Originally from Pocatello, Idaho, Marley earned both her Bachelor’s degree in Biology and her Master of Physician Assistant Studies at Idaho State University. She began her career in otolaryngology in 2019 before moving to California, where she joined SoCal Breathe Free.
Philosophy of Care
Marley follows a patient-first philosophy, creating a welcoming and supportive environment where individuals feel comfortable discussing their ENT concerns. She draws on her focused ENT experience to guide patients through clear, step-by-step treatment options. Marley values individualized care, taking time to match each plan to a patient’s lifestyle and goals. By emphasizing approaches that improve comfort and minimize downtime, she helps patients move forward with confidence and peace of mind.
Conditions Treated & Procedures
At SoCal Breathe Free, Marley provides comprehensive ENT, sinus, and allergy care in California, including:
- Sinus care and chronic sinusitis management
- Allergy testing and treatment
- Balloon sinuplasty support
- Evaluation and management of nasal obstruction
- Care for nasal congestion and sinus pressure
- Eustachian tube dysfunction and ear pressure relief
- Treatment for ear infections and hearing concerns
- Evaluation of hoarseness and voice disorders
- General ENT care and patient education
Personal Note
Outside of the office, Marley enjoys traveling, staying active, and working on art projects.