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Shannon Marissa Larmooh

Shannon Marissa Larmooh, CRNP

Family Medicine

Highlights

Age Groups Seen

  • Infant 0-2
  • Child 3-12
  • Adolescent 13-17
  • Young Adult 18-25
  • Adult 26-64
  • Older Adult 65+

Languages

  • English

Gender

Female

Johns Hopkins Affiliations:

  • Johns Hopkins Community Physicians

About Shannon Marissa Larmooh

Johns Hopkins Clinician

Logo for Johns Hopkins Clinician

Background

Shannon Larmooh, M.S.N., F.N.P.-C., is a family medicine provider with Johns Hopkins Medicine Primary Virtual Care. Prior to working as a family nurse practitioner, N.P. Larmooh worked as an emergency room nurse for seventeen years. Her favorite thing about being a provider is connecting with patients to build trust, and making them feel heard and seen while giving evidence-based care. She realizes and values the importance of being transparent and respectful. She always does what is in her patients’ best interests. 

Outside of work, N.P. Larmooh enjoys spending time with family and friends, traveling, going to wineries, fine dining, watching documentaries and listening to music of all genres.

Locations

  1. The Johns Hopkins Hospital

Expertise

Education

  • Graduate School: Chamberlain University School of Nursing, Family Nurse Practitioner, MSN, 2018

Board Certifications

  • Family Nurse Practitioner: American Academy of Nurse Practitioners Certification Board, 2018

Insurance

Please contact the location directly to confirm your health plan is accepted.
Search plans
  • Aetna
  • CareFirst
  • Cigna
  • First Health
  • Geisinger Health Plan
  • HealthSmart/Accel
  • Johns Hopkins Health Plans
  • MultiPlan
  • Pennsylvania's Preferred Health Networks (PPHN)
  • Point Comfort Underwriters
  • Private Healthcare Systems (PHCS)

Ratings & Reviews

4.6 out of 5

225 ratings, 62 reviews

The Patient Rating score is an average of all responses to physician related questions on the national CG-CAHPS Medical Practice patient experience survey through Press Ganey. Responses are measured on a scale of 1 to 5, with 5 being the best score. Comments are also gathered from our CG-CAHPS Medical Practice Survey through Press Ganey and displayed in their entirety. Patients are de-identified for confidentiality and patient privacy.

Overall Rating by Patient
Provider Listened Carefully
Provider Explained Things Clearly
Provider Knew Medical History
Provider Showed Respect
Provider Spent Enough Time
Search reviews
    5 out of 5 stars
    Reviewed on 3/23/2026

    Thank you for the quick appointment and results from the x-Ray.

    5 out of 5 stars
    Reviewed on 3/23/2026

    I sent a message via MyChart about a referral, received a call and had an initial appointment the same day. Great care and service. Great follow-up to see a more targeted carer provider. Also understood what I was dealing with and believe me and my symptoms.

    5 out of 5 stars
    Reviewed on 3/20/2026

    I'm so glad I could get a last-minute appointment for my unexpected injury especially as it was before a weekend.

    5 out of 5 stars
    Reviewed on 3/17/2026

    This provider was very helpful and did not at all rush very patient with me

    5 out of 5 stars
    Reviewed on 3/13/2026

    Suggest provider read notes in patient file prior-not during- appointment.

    5 out of 5 stars
    Reviewed on 3/12/2026

    I was frustrated since I felt like I sought medical advice and assistance for a very itchy and sore stye on my left eye. I didn't want to be told the best course of action is to use a warm compress and wait for it to heal. However I did appreciate the prescription for the eye drops. They did help.

    5 out of 5 stars
    Reviewed on 3/9/2026

    She was very helpful with my issues.

    5 out of 5 stars
    Reviewed on 3/6/2026

    She was exceptional!

    5 out of 5 stars
    Reviewed on 2/23/2026

    I very much appreciated her professionalism & ease In speaking with, excellent skills to have when dealing with someone who's unknown to the provider. She was terrific!

    5 out of 5 stars
    Reviewed on 2/20/2026

    I have been in so much pain with my lower back/hip osteoarthritis with this flare up, Ms. Larmooh was very professional, knowledgeable and caring. She had a great bedside manner. The best actually and I felt valued as a patient.

    5 out of 5 stars
    Reviewed on 2/17/2026

    I had a video session with her. She was very knowledgeable in the area of vertigo. She immediately understood what I was saying to her, recommended treatment, and a prescription. I feel SO much better. Vertigo is very incapacitating so I appreciated that she knew her stuff so to speak.

    5 out of 5 stars
    Reviewed on 2/16/2026

    Very helpful telehealth visit. She noticed thaty injured hand was swollen and recommended icing and elevation.

    5 out of 5 stars
    Reviewed on 2/12/2026

    She clearly understood the problem I was having and offered an immediate solution of medication that I needed. She truly saved me from having to go for more medical attention that I knew was not really needed. She was very compassionate! The Tele visit which was arranged last minute worked out perfectly. I was so thankful it was available for my use.

    5 out of 5 stars
    Reviewed on 1/20/2026

    Very good

    5 out of 5 stars
    Reviewed on 1/16/2026

    Everyone is very helpful

    5 out of 5 stars
    Reviewed on 1/13/2026

    Helpful.

    5 out of 5 stars
    Reviewed on 1/13/2026

    The provider was very knowledgeable and listened and was understanding and helpful

    5 out of 5 stars
    Reviewed on 1/12/2026

    She was friendly and understanding.

    5 out of 5 stars
    Reviewed on 1/8/2026

    Shannon was very kind and listened to what I had to say. She offered suggestions of what to do if the drugs she prescribed did not help me to improve.

    5 out of 5 stars
    Reviewed on 1/2/2026

    Grateful that she was working on the day after New Year's so I could get treatment. Her quick action ordering a lab test but also prescribing an antibiotic at the same time allowed a quick recovery rather than waiting for the results over the holiday weekend.

    5 out of 5 stars
    Reviewed on 12/29/2025

    Shannon was very kind and thoughtful. She asked many questions about how I felt. Took time with me and explained why I was taken that particular drug.

    5 out of 5 stars
    Reviewed on 12/23/2025

    Excellent personable informative

    5 out of 5 stars
    Reviewed on 12/22/2025

    Excellent care

    4 out of 5 stars
    Reviewed on 12/22/2025

    Shannon was clear and helpful. She did apologize for being late

    5 out of 5 stars
    Reviewed on 12/15/2025

    This was the best available appointment which was a NP. I wish I knew when I agreed to a visit with an NP I would be limited to what could be prescribed.

    5 out of 5 stars
    Reviewed on 12/15/2025

    The provider was professional and courteous though not my provider. I'm still feeling really sick; I guess this viral bug is taking its sweet time to leave my body.

    5 out of 5 stars
    Reviewed on 12/12/2025

    The provider signed on 10-12 mins late. Left us wondering if she was going to join.

    5 out of 5 stars
    Reviewed on 12/12/2025

    Great video visit!

    5 out of 5 stars
    Reviewed on 12/8/2025

    Very helpful! Really listened to my concerns and got me help right away. My condition was very uncomfortable and she recognized my discomfort and worked to quickly get me relief.

    5 out of 5 stars
    Reviewed on 12/2/2025

    Great customer service

    5 out of 5 stars
    Reviewed on 11/24/2025

    Very helpful

    5 out of 5 stars
    Reviewed on 11/13/2025

    The doctor at the emergency room she was very professional polite and caring!!!

    5 out of 5 stars
    Reviewed on 11/7/2025

    Ms Shannon Larmooh answered all my concerns/questions and provided follow-up recommendations for this virtual visit. I really appreciated her.

    5 out of 5 stars
    Reviewed on 10/30/2025

    She was great in every way

    4 out of 5 stars
    Reviewed on 10/30/2025

    My referral was initially for the wrong location, so I sent a mychart message about it and it was corrected within 3 minutes!

    5 out of 5 stars
    Reviewed on 10/23/2025

    The provider very knowledgeable/ great listener- helpful

    5 out of 5 stars
    Reviewed on 9/22/2025

    Intelligent, sincere informative

    5 out of 5 stars
    Reviewed on 9/15/2025

    Excellent Service

    5 out of 5 stars
    Reviewed on 8/11/2025

    The explanation about doing a virtual appointment was very inexact (and I work virtually, so this should have been easy). But Shannon was superlative.

    5 out of 5 stars
    Reviewed on 8/7/2025

    Great care.

    5 out of 5 stars
    Reviewed on 8/1/2025

    Video chat with Shannon NP - reassured care and what I had done so far - suggested Zyrtec and continued, ice, hydrocortisone cream and Tylenol.

    5 out of 5 stars
    Reviewed on 7/31/2025

    Excellent

    5 out of 5 stars
    Reviewed on 7/31/2025

    Provider said that x-ray was ordered.When I arrived at Advanced Radioligy, they never received the order! They had to call John Hopkins and they faxed the order over.

    5 out of 5 stars
    Reviewed on 7/21/2025

    She's was amazing

    5 out of 5 stars
    Reviewed on 7/15/2025

    Very through. She even called me after to get a better understanding of my concerns.

    5 out of 5 stars
    Reviewed on 7/14/2025

    Good adjustment to a dysfunctional telehealth platform.

    3 out of 5 stars
    Reviewed on 7/7/2025

    The original appointment began an hour late. I received two messages stating the appointment would be starting soon.

    5 out of 5 stars
    Reviewed on 6/30/2025

    Very good

    5 out of 5 stars
    Reviewed on 6/26/2025

    Professional, warm and friendly

    5 out of 5 stars
    Reviewed on 6/19/2025

    She was very kind and listened to what I had to say and if she didn't understand what I was she asked me to clarify

    5 out of 5 stars
    Reviewed on 6/19/2025

    Shannon was very courteous and professional. She was an extremely good listener and answered questions that I had about medication and drug interactions with previous medications.

    5 out of 5 stars
    Reviewed on 6/16/2025

    Thank you for helping me when I wasn't feeling well.

    5 out of 5 stars
    Reviewed on 6/13/2025

    Gave instructions and listened to symptoms. Provided prescription.

    5 out of 5 stars
    Reviewed on 6/5/2025

    Very good

    5 out of 5 stars
    Reviewed on 5/24/2025

    A little awkward as my issue was migraines. We discussed in detail and it eased my mind that it was t more than sudden return of migraines.

    5 out of 5 stars
    Reviewed on 5/24/2025

    Shannon was extremely pleasant, professional, and seemed very interested in listening and helping me with my problem(?) I was in a unusually good mood considering the fact that I don't/didn't know what's going on with my current situation. She made me feel like, even though I was laughing at a few ""jokes"" that I made, she too has a sense of humor. But, that my health is to be taken seriously.

    5 out of 5 stars
    Reviewed on 5/24/2025

    First visit with this provider, she was excellent. Good listener and medical knowledge.

    5 out of 5 stars
    Reviewed on 5/19/2025

    Excellent Service

    4 out of 5 stars
    Reviewed on 5/5/2025

    The woman I met with was helpful, but seemed very distracted during our meeting. It was clear that she spent most of her time reading from her screen. After obtaining permission to record and use an AI assistant, the rest of the meeting was largely her relating information from her screen to me. There were several times that I would say something or ask a question, and her response was related, but not exactly on, as you'd expect from someone who was only half-listening.

    5 out of 5 stars
    Reviewed on 4/24/2025

    Pleasant Respectful Good listener

    5 out of 5 stars
    Reviewed on 4/18/2025

    I love working with NP Larmooh! She's an excellent listener and I have been so pleased with her suggestions / recommendations as well as her follow-up. This is true both for my most recent visit as well as all other visits I've had with NP Larmooh. Thank you!!

    5 out of 5 stars
    Reviewed on 4/17/2025

    I had wanted an inperson visit to examine my daughters eye but there were no available appointments, so we did virtual. It was fine but would have been nice