Loading Complete
Jennifer S Shimshak

Jennifer S Shimshak, PA-C

Internal Medicine

Highlights

Age Groups Seen

  • Adult 21-65
  • Older Adult >65

Languages

  • English

Gender

Female

Locations

  1. Emplify Health Onalaska Internal Medicine

Expertise

Education

  • Certification: National Comm On Certif Of Physician Assistants, 2012
  • Graduate School: University Of Wisconsin-La Crosse, 2012

Insurance

Please contact the doctor's office directly to confirm acceptance of insurance. *denotes Medicare Advantage Plan
Search plans
  • Aetna Health Management
  • Amerigroup Iowa Inc
  • Anthem BCBS WI
  • Arise Health Plan/ WPS
  • BCBS MN
  • Benefit Plan Administrators
  • Care Wisconsin
  • CIGNA
  • Community Link
  • Group Health Cooperative of Eau Claire
  • HealthEOS by Multiplan
  • Healthpartners, Inc
  • Independent Care Health Plan Medicaid
  • Medica IFB
  • Meritain Health
  • MHS Health
  • Midlands Choice
  • Quartz
  • The Alliance
  • Tricare West
  • Ucare Minnesota
  • United Healthcare Inc.
  • WCA Group Health Trust
  • Wellmark BCBS IA
  • Wisconsin Physician Services

Ratings & Reviews

4.9 out of 5

63 ratings, 20 reviews

The Patient Satisfaction Rating is an average of all responses to the care provider related questions shown below from our survey. Patients that are treated in outpatient or hospital environments may receive different surveys, and the volume of responses will vary by question.

Provider Explained Things Clearly
Provider Listened Carefully
Provider Gave Easy to Understand Instructions
Provider Knew Medical History
Provider Showed Respect
Provider Spent Enough Time
Search reviews
    5 out of 5 stars
    Reviewed on 3/31/2026

    Jennifer is a wonderful provider! She is equal parts knowledgeable/caring and personable!! I appreciate her care!

    5 out of 5 stars
    Reviewed on 3/10/2026

    Jennifer is a very knowledgeable PA!

    5 out of 5 stars
    Reviewed on 2/15/2026

    Dr. Shimshak is very thorough and efficient. She listens and is easy to talk with. She always has helpful suggestions and solutions.

    5 out of 5 stars
    Reviewed on 2/10/2026

    Jennifer Shimshak was amazing. Not only had she reviewed my chart in detail,but she listened to me an I felt she had true sincere empathy for what was going on with me. Having been a social worker in the ER for 30+ years, I felt truly cared for! Thank you.

    5 out of 5 stars
    Reviewed on 1/27/2026

    She was great and finally someone who listened to me. The audio would not work. I couldn't hear her so she called me. Thank goodness!

    5 out of 5 stars
    Reviewed on 1/18/2026

    I highly recommend Jennifer. She took the time to address all my questions and concerns while explaining in a comprehensive manner that was not condescendingly. I felt understood and important.

    5 out of 5 stars
    Reviewed on 1/9/2026

    I like a call with the nurse before the day of the appointment.

    5 out of 5 stars
    Reviewed on 1/4/2026

    GREAT SERVICE

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

    Jennifer was fabulous: clear, concise, knowledgeable, and also a good listener. (I do think you need a slightly different set of questions for telehealth appointments)

    5 out of 5 stars
    Reviewed on 12/21/2025

    I would rate my primary care physician, Jennifer Shimshak, as a friend, as well as my physician. She is extremely knowledgeable, professional, and I highly recommend her to anyone in need of medical consultation. She has been my support through many trying medical situations.

    5 out of 5 stars
    Reviewed on 11/27/2025

    Excellent Service!

    5 out of 5 stars
    Reviewed on 10/14/2025

    I had received several emails about the video visit. some unnecessary.

    5 out of 5 stars
    Reviewed on 10/2/2025

    Very professional and friendly, what you would want to experience

    5 out of 5 stars
    Reviewed on 9/26/2025

    Jennifer was very nice and extremely understanding and helpful.

    5 out of 5 stars
    Reviewed on 9/2/2025

    I felt like Jennifer was the first practioner who actually listened to me. She was able to explain things to me in a way that didn't make me feel like I was overreacting about the symptoms I have been experiencing. She took her time to ensure I that understood my care plan going forward and also gave me hope for recovery. She made me feel like I mattered and didn't just rush through the appointment. I very much appreciate that.

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

    Jennifer was very thorough, and good. It would be nice to get to see the internal med doctor that Ron normally sees so we don't have to have extra visits.

    5 out of 5 stars
    Reviewed on 7/25/2025

    Dr. Shimshak listens and communicates very well. She explains things well and discusses options. I really feel confident with her and trust her.

    5 out of 5 stars
    Reviewed on 6/22/2025

    Jennifer is always welcoming, understanding and efficient. I can go into a visit feeling very overwhelmed and she really helps me feel comfortable. She is thorough and I leave feeling like all of my questions have been answered and I have a clear understanding of the plan moving forward.

    5 out of 5 stars
    Reviewed on 6/15/2025

    I have a great deal of confidence in Jennifer Shimshak as my primary care provider. I respect her judgment, and value her input. Her opinion has led me through some life altering situations. I'm so glad she is my "go to" provider.

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

    Jennifer Shimshak is a very friendly, knowledgeable and trusted provider. I am very fortunate to have her as my provider. I couldn't ask for a more thorough provider, she explains in detail and thoughtfully. Emplify is lucky to have her on their team!

Need help scheduling? Call 608-775-8620

Similar Providers

Michaela A Miller Evenson
Internal Medicine
Emplify Health Onalaska Internal Medicine

3111 Gundersen Drive, Onalaska, WI 54650

View Appointments
Jessica L Spindler
Internal Medicine
Emplify Health Onalaska Internal Medicine

3111 Gundersen Drive, Onalaska, WI 54650

View Appointments