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Psychiatry in Edmonds, Washington Zachary Mangum, Nurse Practitioner

Gender Identity: Male (He/Him)

Ages Served: 15-64

Appointments: In-office and Online

Manages Medications: Yes

Accepts Insurance: Yes - View accepted plans

Zachary Mangum, Nurse Practitioner

Zachary Mangum, MSN, PMHNP-BC

Specializes In:

Bipolar Disorder
Depression/feeling down
Hallucinations
Intense mood changes
Psychosis/issues with reality
Schizophrenia/schizoaffective
Self-esteem
Unusual thoughts or beliefs
See all specialties >

Zach works with his clients to understand their experience and collaboratively determine treatment options. Education & Experience (including licensure, schools, former work experience): Zach earned his BSN at University of Washington, Bothell and earned his MSN at Gonzaga University. He has worked in the inpatient psychiatry settings for 10+ years treating the full spectrum of mental health diagnoses. Zach enjoys Travel, Pickleball, Sports, and being a Foster Parent.

Types of Care & Ages Served

Areas of Focus

Psychiatry/Medication Management

Treat and prevent mental health disorders using medication and therapy.

  • Bipolar Disorder
  • Depression/feeling down
  • Hallucinations
  • Intense mood changes
  • Psychosis/issues with reality
  • Schizophrenia/schizoaffective
  • Self-esteem
  • Unusual thoughts or beliefs
  • Adoption & foster care
  • Alcohol use
  • Anxiety
  • Drug/substance use
  • Obsessive Compulsive Disorder
  • Panic attacks
  • Phobias
  • Self-injury or cutting
  • Sexual trauma
  • Sleep issues or insomnia
  • Stress from ongoing health issues
  • Stress management
  • Trauma & PTSD

Languages

  • English

Education

  • Gonzaga University

FAQs

Please use our online form to schedule an appointment with Zachary Mangum. You can also call 206-677-8167 to have someone assist you.

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See what our patients are saying about Zachary Mangum

I had great experience with LifeStance. I was the new patient to them. After I scheduled the appointment with them, I started to received all the document need to prepare, the medical team provided very clear instructions how to fill in the forms, and called me several times to reminder and guide me on this. Doctor was very professional and nice. He is a very good listener and provided a lot of good advices that I haven’t received from others. Doctor evaluated my situation and layout multiple options with me, shared the pros and cons of each option, then work with me to select the best one. He also layout the whole treatment plan (timeline, solution) with me, so I can have a whole picture of the treatment. Overall, great experience! Very transparent and considerable. Strongly recommend!
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David Z.

David Z.

Apr 29, 2024
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This is a great place if you are seeking guidance or help for mental health. I typically do not write reviews unless I have had a bad experience but I feel a positive review for Lifestance is much deserved. I have been here off and on, for my own reasons, about 3 or 4 years now. I have met with three different therapist/prescribers and all three were very professional. I felt like I was not being judged for needing help and I could be completely honest. Currently I am seeing Zachary Mangum and he is very thorough, professional and kind. 5 stars to Lifestance and 5 stars to Zachary Mangum!!!
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Alex C.

Alex C.

Oct 29, 2024
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Zach is a great listener and approaches every decision very collaboratively. He tries to find solutions that work well in your life and that you can be comfortable with, while still medically sound. On top of that, he’s very empathetic, personable, understanding and non-judgmental. He helped me find the right medications after having been through a laundry list with another provider. I wouldn’t be where I am today without him. If you get the option to work with Zach, take it! He’s truly the best.
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katiemeyers56

katiemeyers56

Nov 14, 2024
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I had to find a new psychiatrist due to insurance ... The team at the office in Lynnwood or shoreline might be official city.bthe team made the transition very smooth and comfortable. Zachary is my psychiatrist and I feel like I've known him for a long time and I've only met with him twice He's very comfortable and smart and perceptive I really like him and his team there. They have all been very welcoming.
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Sara L.

Sara L.

Mar 19, 2026
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Nothing but great things to say about LifeStance WA as a whole and specifically Dr Zach. He helped me through some complicated times with professionalism, empathy, and understanding. He also helped with referrals to other providers in other LifeStance offices for other areas of care. They have a great patient portal and office team. Highly recommended.
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Jonathan R.

Jonathan R.

Jan 30, 2025
Google Google
My nurse practioner Zach Mangum and my therapist Cheryl Cuvelski at the Edmonds location are both wonderful to work with. It had been a while since I'd had help navigating the world of my illness and meeting the two of them has been like coming home. They both get me and are extremely empathetic. I couldn't recommend anyone more.
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sara s.

sara s.

Sep 19, 2025
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The testimonials and reviews shared on our platforms reflect the personal experiences and opinions of individuals voluntarily shared on third-party sites (e.g., Google). These reviews are voluntarily provided and are not compensated, solicited, or endorsed by LifeStance Health.

Important Notes:

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  • Individual results may vary – testimonials are not guarantees of similar outcomes
  • We do not independently verify the clinical accuracy or authenticity of statements
  • Clinician qualifications, expertise, and fit for your specific needs should be assessed through direct consultation

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