
Sharon I Barnhart, NP
Rheumatology
Highlights
Age Groups Seen
- Adult 21-65
- Older Adult >65
Languages
- English
Gender
FemaleAbout
Care Philosophy
I am a dedicated nurse practitioner with many years of experience in the diagnosis and treatment of rheumatologic conditions. My goal is to provide individualized, quality care for all my patients. Patient communication and education are important to me in all patient interactions.
Personal Statement
My family is important to me, and I enjoy spending time with them. Some activities that I enjoy include hiking, snorkeling, cross-country skiing, boating, canoeing, reading and cooking.
Clinical Interests
- Autoimmune conditions
- Intra-articular (joint) injections
- Psoriatic arthritis
- Rheumatoid arthritis
Locations
- Emplify Health Onalaska Rheumatology
- 3111 Gundersen Drive, Onalaska, WI 54650
- Get Directions
- Phone: 608-775-1395
Expertise
Education
- Certification: American Nurses Credentialing Center, Adult Medicine NP, 2006
- Graduate School: Viterbo University, Adult Medicine NP, 2006
Insurance
- 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
Reviews
4.8 of 5 stars
142 Ratings, 40 ReviewsThe 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.
- 4 out of 5 starsReviewed on 9/17/2026
Needed labs should be accessible in MyChart, along with information on whether they are fasting labs.
- 5 out of 5 starsReviewed on 9/11/2026
Thanks for seeing me and getting me in early.
- 5 out of 5 starsReviewed on 9/8/2026
I really trust np Sharon Barnhart with my complicated rheumatology issues, she listens to all my concerns and doesn't rush through my appointment. She is a great provider.
- 5 out of 5 starsReviewed on 8/30/2026
RA clinic staff were on time and fabulous!
- 5 out of 5 starsReviewed on 8/29/2026
Sharon is a good person. Hopefully I will be able to continue using her.
- 5 out of 5 starsReviewed on 8/23/2026
Sharon is wonderful. I've been seeing her for years. She is very knowledgeable, very pleasant. Gentle especially when giving shots, she makes me feel better by just talking. You should be proud of such an excellent employee.
- 5 out of 5 starsReviewed on 8/23/2026
Sharon and staff were very helpful. Took the extra time to help with my meds also.
- 5 out of 5 starsReviewed on 8/15/2026
Sharon Barnhart is extremely knowledgeable, thorough, professional & kind! She has done more for me than any other doctor.
- 5 out of 5 starsReviewed on 6/27/2026
Not enough providers in Rheumatology. Very hard to get in if you need to change your appointment. I think I have had at least 4 different providers since I started with rheumatology.
- 5 out of 5 starsReviewed on 6/16/2026
It was good. My main issue was not her specialty, but we discussed the same thoroughly and got some answers.
- 3 out of 5 starsReviewed on 6/17/2026
I feel that Sharon De Barnhart does not totally listen to my problems, some of the issues I brought up. She just kind of looks at me and kind of shakes her head. I'm sure she's a very nice lady. I'm not sure that she is totally up to the job she's doing.
- 5 out of 5 starsReviewed on 5/30/2026
Very good provider. Always attentive and good listener and I feel free to ask questions and get accurate answers. Highly recommend provider.
- 5 out of 5 starsReviewed on 5/16/2026
Real good
- 5 out of 5 starsReviewed on 5/12/2026
Sharon is very good, pleasant, and a joy to visit. I have been seeing her for years and I really enjoy the appointments.she knows what she is doing and is very knowledgeable and gentle when giving shots. Thank you for providing someone as capable as Sharon.
- 5 out of 5 starsReviewed on 5/3/2026
I felt very welcome & cared for. I enjoyed the Onalaska Clinic.
- 5 out of 5 starsReviewed on 4/25/2026
Sharon is excellent.
- 5 out of 5 starsReviewed on 4/21/2026
Great care and friendly staff.
- 5 out of 5 starsReviewed on 4/11/2026
Appreciate having access with a knowledgeable health professional that I can trust to provide information and answers about areas of medical concern to mr!!
- 3 out of 5 starsReviewed on 4/10/2026
I don't feel comfortable talking with the Dr.
- 5 out of 5 starsReviewed on 4/9/2026
Great!
- 5 out of 5 starsReviewed on 4/7/2026
Sharon is always very thorough and really cares about me. I feel this at every visit.
- 5 out of 5 starsReviewed on 4/5/2026
Sharon is first class provider that treats me with kindness and respect. She checks my medical condition and makes sure and answers all of my questions.
- 5 out of 5 starsReviewed on 4/14/2026
Thank you for all you do for patients as well as the whole community.
- 5 out of 5 starsReviewed on 3/27/2026
Sharon is very knowledgeable and caring.
- 5 out of 5 starsReviewed on 3/27/2026
Great staff
- 5 out of 5 starsReviewed on 3/13/2026
Sharon is a great PA. She is very familiar with my case and her advice is always thoughtful and knowledgeable.
- 5 out of 5 starsReviewed on 1/31/2026
I was very happy with my time spent with NP Sharon Barnhart..she is very up on everything having to do with Rheumatoid Arthritis...
- 5 out of 5 starsReviewed on 1/29/2026
I appreciate the care I have received from Sharen over a number years. Always alert to what may be happening to my situation in the future
- 5 out of 5 starsReviewed on 1/16/2026
Good experience.
- 5 out of 5 starsReviewed on 1/1/2026
Everyone was great, and always helpful. I have gone through several Rhematolagest because they always leave. Hope this one lasts. That's my only complaint, hang on to your staff
- 5 out of 5 starsReviewed on 12/25/2025
MY doctor experience was great but the new echeck in was not what I will be doing again. I have always checked in on the computer but this last time discouraged me from continuing using echeck in.
- 5 out of 5 starsReviewed on 12/12/2025
For the breathing test, I would suggest that the hand sanitizer be fragrance free.
- 5 out of 5 starsReviewed on 11/27/2025
We are soooooo lucky to have Gundersen in our community and available!
- 5 out of 5 starsReviewed on 11/23/2025
SHARON BARNHART was absolutely SPECTACULAR. She took the time needed to be very thorough and listened to me carefully. She reviewed previous test results, etc. She clearly knew her stuff. I cannot rate her highly enough.
- 5 out of 5 starsReviewed on 11/26/2025
Everyone was very good. Sharon was very, I'm thinking of the word, I'm sorry, very good, very thorough. Thank you.
- 5 out of 5 starsReviewed on 11/11/2025
It was just fine.
- 5 out of 5 starsReviewed on 11/12/2025
I want to say that Sharon is an excellent provider. She explains things well. She listens to my questions. She doesn't hesitate to answer. So I know that she knows my chart and me very well. And I definitely would recommend her. So she's an excellent provider. Thank you. Bye.
- 5 out of 5 starsReviewed on 10/22/2025
Everything was great except the check-in process that I rated as a six. It wasn't because of you guys. It was because on my end, I don't know what it was. My phone wasn't letting me check in. Evidently, I no longer know my MyChart information and it should have been a zero for me and a 10 for you guys because I'm sure it was me. I was frustrated. So anyway, sorry about that. But everything else was good. Thank you so much. Goodbye.
- 5 out of 5 starsReviewed on 10/14/2025
Sharon has my best interest in mind when working with me. She gave me lots to think about this time.
- 2 out of 5 starsReviewed on 10/11/2025
I've asked to be switched to another provider before and nobody would switch me. This is the third time I've had complications with this provider, listening to my needs asked before to be switched to different medication's because mine do not feel like they are working and she continues to not listen to how I feel she questions my diagnosis from different state.
- 4 out of 5 starsReviewed on 9/17/2026
Needed labs should be accessible in MyChart, along with information on whether they are fasting labs.
- 5 out of 5 starsReviewed on 9/11/2026
Thanks for seeing me and getting me in early.
- 5 out of 5 starsReviewed on 9/8/2026
I really trust np Sharon Barnhart with my complicated rheumatology issues, she listens to all my concerns and doesn't rush through my appointment. She is a great provider.
- 5 out of 5 starsReviewed on 8/30/2026
RA clinic staff were on time and fabulous!
- 5 out of 5 starsReviewed on 8/29/2026
Sharon is a good person. Hopefully I will be able to continue using her.
- 5 out of 5 starsReviewed on 8/23/2026
Sharon is wonderful. I've been seeing her for years. She is very knowledgeable, very pleasant. Gentle especially when giving shots, she makes me feel better by just talking. You should be proud of such an excellent employee.
- 5 out of 5 starsReviewed on 8/23/2026
Sharon and staff were very helpful. Took the extra time to help with my meds also.
- 5 out of 5 starsReviewed on 8/15/2026
Sharon Barnhart is extremely knowledgeable, thorough, professional & kind! She has done more for me than any other doctor.
- 5 out of 5 starsReviewed on 6/27/2026
Not enough providers in Rheumatology. Very hard to get in if you need to change your appointment. I think I have had at least 4 different providers since I started with rheumatology.
- 5 out of 5 starsReviewed on 6/16/2026
It was good. My main issue was not her specialty, but we discussed the same thoroughly and got some answers.
- 3 out of 5 starsReviewed on 6/17/2026
I feel that Sharon De Barnhart does not totally listen to my problems, some of the issues I brought up. She just kind of looks at me and kind of shakes her head. I'm sure she's a very nice lady. I'm not sure that she is totally up to the job she's doing.
- 5 out of 5 starsReviewed on 5/30/2026
Very good provider. Always attentive and good listener and I feel free to ask questions and get accurate answers. Highly recommend provider.
- 5 out of 5 starsReviewed on 5/16/2026
Real good
- 5 out of 5 starsReviewed on 5/12/2026
Sharon is very good, pleasant, and a joy to visit. I have been seeing her for years and I really enjoy the appointments.she knows what she is doing and is very knowledgeable and gentle when giving shots. Thank you for providing someone as capable as Sharon.
- 5 out of 5 starsReviewed on 5/3/2026
I felt very welcome & cared for. I enjoyed the Onalaska Clinic.
- 5 out of 5 starsReviewed on 4/25/2026
Sharon is excellent.
- 5 out of 5 starsReviewed on 4/21/2026
Great care and friendly staff.
- 5 out of 5 starsReviewed on 4/11/2026
Appreciate having access with a knowledgeable health professional that I can trust to provide information and answers about areas of medical concern to mr!!
- 3 out of 5 starsReviewed on 4/10/2026
I don't feel comfortable talking with the Dr.
- 5 out of 5 starsReviewed on 4/9/2026
Great!
- 5 out of 5 starsReviewed on 4/7/2026
Sharon is always very thorough and really cares about me. I feel this at every visit.
- 5 out of 5 starsReviewed on 4/5/2026
Sharon is first class provider that treats me with kindness and respect. She checks my medical condition and makes sure and answers all of my questions.
- 5 out of 5 starsReviewed on 4/14/2026
Thank you for all you do for patients as well as the whole community.
- 5 out of 5 starsReviewed on 3/27/2026
Sharon is very knowledgeable and caring.
- 5 out of 5 starsReviewed on 3/27/2026
Great staff
- 5 out of 5 starsReviewed on 3/13/2026
Sharon is a great PA. She is very familiar with my case and her advice is always thoughtful and knowledgeable.
- 5 out of 5 starsReviewed on 1/31/2026
I was very happy with my time spent with NP Sharon Barnhart..she is very up on everything having to do with Rheumatoid Arthritis...
- 5 out of 5 starsReviewed on 1/29/2026
I appreciate the care I have received from Sharen over a number years. Always alert to what may be happening to my situation in the future
- 5 out of 5 starsReviewed on 1/16/2026
Good experience.
- 5 out of 5 starsReviewed on 1/1/2026
Everyone was great, and always helpful. I have gone through several Rhematolagest because they always leave. Hope this one lasts. That's my only complaint, hang on to your staff
- 5 out of 5 starsReviewed on 12/25/2025
MY doctor experience was great but the new echeck in was not what I will be doing again. I have always checked in on the computer but this last time discouraged me from continuing using echeck in.
- 5 out of 5 starsReviewed on 12/12/2025
For the breathing test, I would suggest that the hand sanitizer be fragrance free.
- 5 out of 5 starsReviewed on 11/27/2025
We are soooooo lucky to have Gundersen in our community and available!
- 5 out of 5 starsReviewed on 11/23/2025
SHARON BARNHART was absolutely SPECTACULAR. She took the time needed to be very thorough and listened to me carefully. She reviewed previous test results, etc. She clearly knew her stuff. I cannot rate her highly enough.
- 5 out of 5 starsReviewed on 11/26/2025
Everyone was very good. Sharon was very, I'm thinking of the word, I'm sorry, very good, very thorough. Thank you.
- 5 out of 5 starsReviewed on 11/11/2025
It was just fine.
- 5 out of 5 starsReviewed on 11/12/2025
I want to say that Sharon is an excellent provider. She explains things well. She listens to my questions. She doesn't hesitate to answer. So I know that she knows my chart and me very well. And I definitely would recommend her. So she's an excellent provider. Thank you. Bye.
- 5 out of 5 starsReviewed on 10/22/2025
Everything was great except the check-in process that I rated as a six. It wasn't because of you guys. It was because on my end, I don't know what it was. My phone wasn't letting me check in. Evidently, I no longer know my MyChart information and it should have been a zero for me and a 10 for you guys because I'm sure it was me. I was frustrated. So anyway, sorry about that. But everything else was good. Thank you so much. Goodbye.
- 5 out of 5 starsReviewed on 10/14/2025
Sharon has my best interest in mind when working with me. She gave me lots to think about this time.
- 2 out of 5 starsReviewed on 10/11/2025
I've asked to be switched to another provider before and nobody would switch me. This is the third time I've had complications with this provider, listening to my needs asked before to be switched to different medication's because mine do not feel like they are working and she continues to not listen to how I feel she questions my diagnosis from different state.