Skip to navigation Skip to Content
Sign In
Sign In
Search
Search
Menu
Menu
Search Marshfield Clinic Health System
search clear search term | search
  • Stay connected to your health care.
  • My Marshfield Clinic
    Wisconsin location
  • Marquette Clinic
    Marshfield Medical Center-Dickinson clinics
  • Dickinson Clinic
    Marshfield Medical Center-Dickinson clinics
  • Dickinson Clinic Follow
    Marquette Center
Join a world-class health system. Find jobs
​​“I enjoy getting to help make someone feel better.”​

c5hPImq-l9k

Provider Bio down arrow

Even when Dr. Rebecca Blonsky was a child, she knew she wanted to be a doctor. Her dad is a nephrologist and her mom was a nurse, so medicine was a clear path for her. Dr. Blonsky initially wanted to be a pathologist but after medical school, she developed an interest in internal medicine.

“I really like taking care of patients and developing a relationship with them during their long-term care,” she said. 

Dr. Blonsky can see any patient who has kidney disease, blood or protein in their urine, hypertension or concerns about electrolytes. She also treats patients before and after kidney transplants.

“I strive to get my patients’ chronic diseases under control by figuring out the cause and providing the appropriate treatment,” she said.

Dr. Blonsky grew up in upstate New York, just near the border of Canada. In high school, her family moved to Wausau where she graduated from Wausau East. She earned her medical degree at American University of Caribbean Sint Maarten, Netherlands Antilles. She then completed her internship and residency at Marshfield Medical Center, formerly St. Joseph’s Hospital, and had her fellowship at Cleveland Clinic Foundation in Cleveland, Ohio.

Dr. Blonsky met her husband during her residency in Marshfield. He is an engineer in Stevens Point, and she was glad to find an opportunity in nephrology at Marshfield Clinic Health System.

Outside of work, she enjoys running and CrossFit, as well as biking with her husband. The couple loves to be outside when the weather is nice. She and her husband have one daughter.

Professional Summary down arrow

  • Medical School
    American University of the Caribbean - School of Medicine Netherlands Antilles, , St. Maarten, M.D. 2013

    Internship
    Marshfield Clinic/St. Joseph's Hospital Marshfield, WI, United States, Internal Medicine 2014

    Residency
    Marshfield Clinic/St. Joseph's Hospital Marshfield, WI, United States, Internal Medicine 2016

    Fellowship
    Cleveland Clinic Foundation Cleveland, OH, United States, Nephrology 2018

  • Professional Societies
    American College of Physicians American Medical Association American Society of Nephrology

    Board Certifications
    Internal Medicine: 2016 Nephrology: 2018

    State Licenses
    Ohio Wisconsin

    NPI
    1669812764

Patient Ratings down arrow

4.9
out of 5 (70 ratings, 12 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 1, 2024
Explained everything thoroughly - good (actually great) personality -
February 13, 2024
Already recommended Dr. Blonsky to a friend.
March 29, 2024
Dr. Blonsky is an excellent provider. She consulted with my primary care provider to provide me the best care!
May 6, 2024
Very cool
May 29, 2024
Dr. Blonsky is always smiling, very attentive and I would highly recommend her to anyone!
May 29, 2024
Very professional and a great doctor.
May 31, 2024
Dr. Blonsky is by far the best doctor I have ever had! I'm so thankful to have her caring for me.
June 17, 2024
She was very thorough looking thru my current records from another facility.
September 18, 2024
Very good
October 15, 2024
It was an amazing experience with this provider. I would highly recommend her to anyone needing a nephrologist!!!
October 16, 2024
Very good Dr
October 17, 2024
Excellent in every way!
February 1, 2024
Explained everything thoroughly - good (actually great) personality -
February 13, 2024
Already recommended Dr. Blonsky to a friend.
March 29, 2024
Dr. Blonsky is an excellent provider. She consulted with my primary care provider to provide me the best care!
May 6, 2024
Very cool
May 29, 2024
Dr. Blonsky is always smiling, very attentive and I would highly recommend her to anyone!
May 29, 2024
Very professional and a great doctor.
May 31, 2024
Dr. Blonsky is by far the best doctor I have ever had! I'm so thankful to have her caring for me.
June 17, 2024
She was very thorough looking thru my current records from another facility.
September 18, 2024
Very good
October 15, 2024
It was an amazing experience with this provider. I would highly recommend her to anyone needing a nephrologist!!!
October 16, 2024
Very good Dr
October 17, 2024
Excellent in every way!
February 1, 2024
Explained everything thoroughly - good (actually great) personality -
February 13, 2024
Already recommended Dr. Blonsky to a friend.
March 29, 2024
Dr. Blonsky is an excellent provider. She consulted with my primary care provider to provide me the best care!
May 6, 2024
Very cool
May 29, 2024
Dr. Blonsky is always smiling, very attentive and I would highly recommend her to anyone!
May 29, 2024
Very professional and a great doctor.
May 31, 2024
Dr. Blonsky is by far the best doctor I have ever had! I'm so thankful to have her caring for me.
June 17, 2024
She was very thorough looking thru my current records from another facility.
September 18, 2024
Very good
October 15, 2024
It was an amazing experience with this provider. I would highly recommend her to anyone needing a nephrologist!!!
October 16, 2024
Very good Dr
October 17, 2024
Excellent in every way!
October 17, 2024
Excellent in every way!
October 16, 2024
Very good Dr
October 15, 2024
It was an amazing experience with this provider. I would highly recommend her to anyone needing a nephrologist!!!
September 18, 2024
Very good
June 17, 2024
She was very thorough looking thru my current records from another facility.
May 31, 2024
Dr. Blonsky is by far the best doctor I have ever had! I'm so thankful to have her caring for me.
May 29, 2024
Dr. Blonsky is always smiling, very attentive and I would highly recommend her to anyone!
May 29, 2024
Very professional and a great doctor.
May 6, 2024
Very cool
March 29, 2024
Dr. Blonsky is an excellent provider. She consulted with my primary care provider to provide me the best care!
February 13, 2024
Already recommended Dr. Blonsky to a friend.
February 1, 2024
Explained everything thoroughly - good (actually great) personality -

Honor a Shining Star

Shining star logo

Honor a provider or care team member who makes a difference in your care with a gift through the Shining Star program.