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​​“When a patient places their trust in me for their skin care, it is a humbling responsibility. I strive to treat all patients with respect, dignity and the best care possible for their skin concerns.”

Provider Bio down arrow

Dermatology Nurse Practitioner Joshua Holewinski sees dermatology patients for skin cancer screenings and treats psoriasis, acne, eczema, warts, and other common skin conditions. He also performs minor in-office procedures including cryotherapy and skin biopsies.

Holewinski initially received a bachelor's degree in food science in 2008 and a master's degree in medical nutrition therapy in 2009. After finding his passion for dermatology, he left his position as a Registered Dietitian to pursue a degree as a nurse practitioner concentrating on dermatology. He earned his Master of Science in Nursing in 2015 from Boston College in Massachusetts.

“Initially, I was focused on nutrition and fitness. However, as I gained more knowledge, I became interested in the possible links between diet and acne," he said. “This led to a passion for the entire field of dermatology. It is extremely diverse and I enjoy all aspects of skin care and helping patients who are struggling with skin concerns."

Holewinski is a veteran of the United States Marine Corps and served on deployments to the Mediterranean Sea, Indian Ocean, Kuwait, Japan and the Philippines.

He is married with two children. In his spare time, Holewinski enjoys being with his family, reading, exercising, cooking and developing gluten and dairy-free recipes.

Professional Summary down arrow

  • Board Certifications
    Adult-Gerontology Primary Care Nurse Practitioner: 2015 Registered Dietitian: 2008

    State Licenses
    Wisconsin

    NPI
    1457728719

Patient Ratings down arrow

4.9
out of 5 (378 ratings, 43 comments)
4.9
Provider explanations of my problem
4.9
Provider concern for my questions
4.9
Provider's efforts to include me in treatment decisions
4.9
Provider's discussion of proposed treatment
4.9
My likelihood of recommending this provider

Patient Comments down arrow

Comments are also gathered from the Press Ganey patient satisfaction survey and displayed in their entirety with the exception of any language that may be considered slander, libel or contain private health information, which will be removed prior to publishing.
Comments are from Press Ganey surveys. Slander, libel and private health information are removed.
Sort by:
February 19, 2024
NP Josh asked if there was ANYTHING else I would like him to ck on my skin. I appreciated that as I hadn't thought of that
March 13, 2024
I felt I was listened to. My questions were completely answered and lots of information given.
March 15, 2024
Josh Holewinski NP FANTASTIC!!
March 27, 2024
My doctor was out of office at the time! The Nurse Pactioner that was there answered my questions and concerns about my problem
April 10, 2024
Josh is very thorough, explains everything, and takes his time to ensure all my questions are answered. He's wonderful!
April 15, 2024
I sincerely appreciate the time Joshua spent with me, as well as his careful explanations throughout entire exam. Very thorough, provided options, a clear plan going forward. I appreciate his professionalism and kindness.
April 18, 2024
I was very impressed with the degree of thoroughness the doctor was in examining me
April 25, 2024
Josh is kind, supportive, professional, and efficient. He has genuine concern and shows great care and attention to his patients. Thanks to him for going above and beyond to ensure my health and well-being.
May 1, 2024
Explained the process - talk with me throughout asked how I was doing - made me feel relaxed and worry free.
May 6, 2024
Josh is very thoughtful and described things very well in addition to asking questions of me regarding my preferences.
May 16, 2024
Excellent care
May 29, 2024
The care I received was quick and good. I received a follow up care from the dr. about results from the biopsy he took.
June 11, 2024
Probably my third visit to this PA in dermotology. . . I have been happy with care each time
June 17, 2024
Good experience
July 15, 2024
All good.
July 19, 2024
All good.
September 13, 2024
All good
September 20, 2024
Excellent
October 1, 2024
Thoughtful, kind, and professional care. Listened to my issues and asked questions. Was very thoughtful and helpful. Helped me to understand a lot. Very informative and considerate.
October 7, 2024
Visit was excellent from start to finish
October 10, 2024
... It was an excellent experience. He was very thorough, direct, gentle, and respectful.
October 11, 2024
Josh is very professional. He does an excellent evaluation and explanation of his findings and treatment recommendations.
October 11, 2024
Josh was caring and efficient. The teamwork with [staff] Was impressive.
October 16, 2024
Joshua was very professional, concerned and rapid in making decisions including me on options to proceed with
October 22, 2024
Respectful
October 25, 2024
Joshua Holewinski is one of the best care providers at the Marshfield Clinic Marshfield location.
November 2, 2024
Routine exam. Doctor asked questions and explained things very well. Also asked me if I had any questions/concerns. Was very courteous.
November 4, 2024
Joshua polite, professional, personable.
November 5, 2024
Good.
November 14, 2024
Great personality and knowledgeable. Answered my questions using easy to understand language.
November 15, 2024
He was very thorough. Pleasant.
January 1, 2025
I'm very happy with the care received. Well worth the 2-hour drive.
January 23, 2025
Good
January 27, 2025
I was treated with courtesy and professionalism. Very impressed with the way I was taken care of.
February 13, 2025
Good
February 15, 2025
Dr. Holewinski offered care options and explained the chosen procedure in detail. He was very professional.
February 19, 2025
I have seen this provider for a number of years. He and his staff are always excellent.
February 19, 2025
A wonderful provider and explained everything very well and answered all our questions.
March 6, 2025
Dr. JH is an excellent physician with a caring manner.
March 13, 2025
Very professional and caring. I felt completely involved in my care.
January 3, 2025
Very good.
January 11, 2025
Dr Ahmad is very thorough and detailed oriented. She takes time to explain her concerns with you. She guides you through your options on your continued care. She looks at not only your current health situation but your whole wellbeing.
November 12, 2024
Dr holewinski is very good
November 12, 2024
Dr holewinski is very good
January 3, 2025
Very good.
January 11, 2025
Dr Ahmad is very thorough and detailed oriented. She takes time to explain her concerns with you. She guides you through your options on your continued care. She looks at not only your current health situation but your whole wellbeing.
February 19, 2024
NP Josh asked if there was ANYTHING else I would like him to ck on my skin. I appreciated that as I hadn't thought of that
March 13, 2024
I felt I was listened to. My questions were completely answered and lots of information given.
March 15, 2024
Josh Holewinski NP FANTASTIC!!
March 27, 2024
My doctor was out of office at the time! The Nurse Pactioner that was there answered my questions and concerns about my problem
April 10, 2024
Josh is very thorough, explains everything, and takes his time to ensure all my questions are answered. He's wonderful!
April 15, 2024
I sincerely appreciate the time Joshua spent with me, as well as his careful explanations throughout entire exam. Very thorough, provided options, a clear plan going forward. I appreciate his professionalism and kindness.
April 18, 2024
I was very impressed with the degree of thoroughness the doctor was in examining me
April 25, 2024
Josh is kind, supportive, professional, and efficient. He has genuine concern and shows great care and attention to his patients. Thanks to him for going above and beyond to ensure my health and well-being.
May 1, 2024
Explained the process - talk with me throughout asked how I was doing - made me feel relaxed and worry free.
May 6, 2024
Josh is very thoughtful and described things very well in addition to asking questions of me regarding my preferences.
May 16, 2024
Excellent care
May 29, 2024
The care I received was quick and good. I received a follow up care from the dr. about results from the biopsy he took.
June 11, 2024
Probably my third visit to this PA in dermotology. . . I have been happy with care each time
June 17, 2024
Good experience
July 15, 2024
All good.
July 19, 2024
All good.
September 13, 2024
All good
September 20, 2024
Excellent
October 1, 2024
Thoughtful, kind, and professional care. Listened to my issues and asked questions. Was very thoughtful and helpful. Helped me to understand a lot. Very informative and considerate.
October 7, 2024
Visit was excellent from start to finish
October 10, 2024
... It was an excellent experience. He was very thorough, direct, gentle, and respectful.
October 11, 2024
Josh is very professional. He does an excellent evaluation and explanation of his findings and treatment recommendations.
October 11, 2024
Josh was caring and efficient. The teamwork with [staff] Was impressive.
October 16, 2024
Joshua was very professional, concerned and rapid in making decisions including me on options to proceed with
October 22, 2024
Respectful
October 25, 2024
Joshua Holewinski is one of the best care providers at the Marshfield Clinic Marshfield location.
November 2, 2024
Routine exam. Doctor asked questions and explained things very well. Also asked me if I had any questions/concerns. Was very courteous.
November 4, 2024
Joshua polite, professional, personable.
November 5, 2024
Good.
November 14, 2024
Great personality and knowledgeable. Answered my questions using easy to understand language.
November 15, 2024
He was very thorough. Pleasant.
January 1, 2025
I'm very happy with the care received. Well worth the 2-hour drive.
January 23, 2025
Good
January 27, 2025
I was treated with courtesy and professionalism. Very impressed with the way I was taken care of.
February 13, 2025
Good
February 15, 2025
Dr. Holewinski offered care options and explained the chosen procedure in detail. He was very professional.
February 19, 2025
I have seen this provider for a number of years. He and his staff are always excellent.
February 19, 2025
A wonderful provider and explained everything very well and answered all our questions.
March 6, 2025
Dr. JH is an excellent physician with a caring manner.
March 13, 2025
Very professional and caring. I felt completely involved in my care.
February 19, 2024
NP Josh asked if there was ANYTHING else I would like him to ck on my skin. I appreciated that as I hadn't thought of that
March 13, 2024
I felt I was listened to. My questions were completely answered and lots of information given.
March 15, 2024
Josh Holewinski NP FANTASTIC!!
March 27, 2024
My doctor was out of office at the time! The Nurse Pactioner that was there answered my questions and concerns about my problem
April 10, 2024
Josh is very thorough, explains everything, and takes his time to ensure all my questions are answered. He's wonderful!
April 15, 2024
I sincerely appreciate the time Joshua spent with me, as well as his careful explanations throughout entire exam. Very thorough, provided options, a clear plan going forward. I appreciate his professionalism and kindness.
April 18, 2024
I was very impressed with the degree of thoroughness the doctor was in examining me
April 25, 2024
Josh is kind, supportive, professional, and efficient. He has genuine concern and shows great care and attention to his patients. Thanks to him for going above and beyond to ensure my health and well-being.
May 1, 2024
Explained the process - talk with me throughout asked how I was doing - made me feel relaxed and worry free.
May 6, 2024
Josh is very thoughtful and described things very well in addition to asking questions of me regarding my preferences.
May 16, 2024
Excellent care
May 29, 2024
The care I received was quick and good. I received a follow up care from the dr. about results from the biopsy he took.
June 11, 2024
Probably my third visit to this PA in dermotology. . . I have been happy with care each time
June 17, 2024
Good experience
July 15, 2024
All good.
July 19, 2024
All good.
September 13, 2024
All good
September 20, 2024
Excellent
October 1, 2024
Thoughtful, kind, and professional care. Listened to my issues and asked questions. Was very thoughtful and helpful. Helped me to understand a lot. Very informative and considerate.
October 7, 2024
Visit was excellent from start to finish
October 10, 2024
... It was an excellent experience. He was very thorough, direct, gentle, and respectful.
October 11, 2024
Josh is very professional. He does an excellent evaluation and explanation of his findings and treatment recommendations.
October 11, 2024
Josh was caring and efficient. The teamwork with [staff] Was impressive.
October 16, 2024
Joshua was very professional, concerned and rapid in making decisions including me on options to proceed with
October 22, 2024
Respectful
October 25, 2024
Joshua Holewinski is one of the best care providers at the Marshfield Clinic Marshfield location.
November 2, 2024
Routine exam. Doctor asked questions and explained things very well. Also asked me if I had any questions/concerns. Was very courteous.
November 4, 2024
Joshua polite, professional, personable.
November 5, 2024
Good.
November 12, 2024
Dr holewinski is very good
November 14, 2024
Great personality and knowledgeable. Answered my questions using easy to understand language.
November 15, 2024
He was very thorough. Pleasant.
January 1, 2025
I'm very happy with the care received. Well worth the 2-hour drive.
January 3, 2025
Very good.
January 11, 2025
Dr Ahmad is very thorough and detailed oriented. She takes time to explain her concerns with you. She guides you through your options on your continued care. She looks at not only your current health situation but your whole wellbeing.
January 23, 2025
Good
January 27, 2025
I was treated with courtesy and professionalism. Very impressed with the way I was taken care of.
February 13, 2025
Good
February 15, 2025
Dr. Holewinski offered care options and explained the chosen procedure in detail. He was very professional.
February 19, 2025
I have seen this provider for a number of years. He and his staff are always excellent.
February 19, 2025
A wonderful provider and explained everything very well and answered all our questions.
March 6, 2025
Dr. JH is an excellent physician with a caring manner.
March 13, 2025
Very professional and caring. I felt completely involved in my care.
March 13, 2025
Very professional and caring. I felt completely involved in my care.
March 6, 2025
Dr. JH is an excellent physician with a caring manner.
February 19, 2025
I have seen this provider for a number of years. He and his staff are always excellent.
February 19, 2025
A wonderful provider and explained everything very well and answered all our questions.
February 15, 2025
Dr. Holewinski offered care options and explained the chosen procedure in detail. He was very professional.
February 13, 2025
Good
January 27, 2025
I was treated with courtesy and professionalism. Very impressed with the way I was taken care of.
January 23, 2025
Good
January 11, 2025
Dr Ahmad is very thorough and detailed oriented. She takes time to explain her concerns with you. She guides you through your options on your continued care. She looks at not only your current health situation but your whole wellbeing.
January 3, 2025
Very good.
January 1, 2025
I'm very happy with the care received. Well worth the 2-hour drive.
November 15, 2024
He was very thorough. Pleasant.
November 14, 2024
Great personality and knowledgeable. Answered my questions using easy to understand language.
November 12, 2024
Dr holewinski is very good
November 5, 2024
Good.
November 4, 2024
Joshua polite, professional, personable.
November 2, 2024
Routine exam. Doctor asked questions and explained things very well. Also asked me if I had any questions/concerns. Was very courteous.
October 25, 2024
Joshua Holewinski is one of the best care providers at the Marshfield Clinic Marshfield location.
October 22, 2024
Respectful
October 16, 2024
Joshua was very professional, concerned and rapid in making decisions including me on options to proceed with
October 11, 2024
Josh is very professional. He does an excellent evaluation and explanation of his findings and treatment recommendations.
October 11, 2024
Josh was caring and efficient. The teamwork with [staff] Was impressive.
October 10, 2024
... It was an excellent experience. He was very thorough, direct, gentle, and respectful.
October 7, 2024
Visit was excellent from start to finish
October 1, 2024
Thoughtful, kind, and professional care. Listened to my issues and asked questions. Was very thoughtful and helpful. Helped me to understand a lot. Very informative and considerate.
September 20, 2024
Excellent
September 13, 2024
All good
July 19, 2024
All good.
July 15, 2024
All good.
June 17, 2024
Good experience
June 11, 2024
Probably my third visit to this PA in dermotology. . . I have been happy with care each time
May 29, 2024
The care I received was quick and good. I received a follow up care from the dr. about results from the biopsy he took.
May 16, 2024
Excellent care
May 6, 2024
Josh is very thoughtful and described things very well in addition to asking questions of me regarding my preferences.
May 1, 2024
Explained the process - talk with me throughout asked how I was doing - made me feel relaxed and worry free.
April 25, 2024
Josh is kind, supportive, professional, and efficient. He has genuine concern and shows great care and attention to his patients. Thanks to him for going above and beyond to ensure my health and well-being.
April 18, 2024
I was very impressed with the degree of thoroughness the doctor was in examining me
April 15, 2024
I sincerely appreciate the time Joshua spent with me, as well as his careful explanations throughout entire exam. Very thorough, provided options, a clear plan going forward. I appreciate his professionalism and kindness.
April 10, 2024
Josh is very thorough, explains everything, and takes his time to ensure all my questions are answered. He's wonderful!
March 27, 2024
My doctor was out of office at the time! The Nurse Pactioner that was there answered my questions and concerns about my problem
March 15, 2024
Josh Holewinski NP FANTASTIC!!
March 13, 2024
I felt I was listened to. My questions were completely answered and lots of information given.
February 19, 2024
NP Josh asked if there was ANYTHING else I would like him to ck on my skin. I appreciated that as I hadn't thought of that

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