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Psychiatry in Washington, Missouri Jennifer McMahan, Nurse Practitioner

Gender Identity: Female

Ages Served: 18-65+

Appointments: Telehealth only. In-office visits not available

Manages Medications: Yes

Accepts Insurance: Yes - View accepted plans

Jennifer McMahan, Nurse Practitioner

Jennifer McMahan, MS, PMHNP-BC

Jennifer, McMahan, MSN, PMHNP-BC received her masters degree in Nursing from Walden University in 2020 and her Bachelor of Science in Nursing in 2017 from Excelsior College. Jennifer works with adults with a wide range of disorders and symptoms including anxiety, depression, anger, grief/loss, bipolar, trauma, and schizophrenia spectrum disorders. She uses a holistic and integrative approach to therapy which includes different techniques based on each clients unique personality and needs.

Expertise

Populations

Education

  • Walden University

    Professional

    Minneaplolis, MN, US

Languages

  • English

FAQs

Please use our online form to schedule an appointment with Jennifer McMahan. You can also call 636-432-5500 to have someone assist you.

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See what our patients are saying about Jennifer McMahan

I was with Jennifer McMahan for almost a year I left Life Stance to an another company which was a mistake l l returned to LifeStance and I given a new doctor after several visits with this woman, my new doctor I was not impressed. She didn’t have very good knowledge of medication. I stay with her for a while, but realized I was getting nowhere so I reached out to Jennifer McMahon asking her if she could take me back which she did I couldn’t be more happier with Jennifer McMahon, she’s great. She has a lot of knowledge and has a lot more experience. She’s very understanding and is willing to work with you. I feel now I have made a perfect match and I should’ve requested her when I returned to life since awesome person. Great knowledge knows what she’s doing now I can sleep well knowing I have a great doctor .
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Lori M.

Lori M.

Mar 27, 2025
Google Google
I have seen some reviews that were not positive and just wanted to offer a review from a happy patient. I have been using Jennifer for about three years and have been happy with her treatment. As I have needed to change up things she listens to why and comes up with alternatives explaining the pro/con of each decision. While all reviews are important I think more unhappy people write reviews than happy people.
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NSA S.

NSA S.

Dec 06, 2024
Google Google
Jennifer saw my husband and was so helpful, nice, professional and caring. Medication was prescribed and everything was talked about and explained. I would highly recommend her for your medical needs. ⭐️⭐️⭐️⭐️⭐️
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Debra M.

Debra M.

Feb 10, 2026
Google Google
Jennifer McMahan has really helped me to begin working things out. I have grown to begin trying to trust her and her suggestions for my mental health. My condition is not so hard to maneuver since seeing her. Really appreciate her.
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M L H.

M L H.

Apr 21, 2026
Google Google
Jennifer has been excellent at my appointments and my medication is always at my pharmacy when I need it! I appreciate the ease of scheduling my appointments and in connecting with Jennifer whenever I need to speak with her!
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Amy W.

Amy W.

Sep 04, 2025
Google Google
NP McMahan has been a blessing to me. She's thorough with my medication evaluation, she asks questions, and makes sure that I'm doing well. She truly cares about her patients.
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Christina

Christina

Feb 04, 2026
Google Google
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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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