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Professional Summary down arrow

  • Medical School
    Rush University Medical Center - Rush Medical College Chicago, IL, United States, M.D. 1988

    Internship
    University of South Alabama - College of Medicine Health System Mobile, AL, United States, Internal Medicine 1989

    Residency
    University of South Alabama - College of Medicine Health System Mobile, AL, United States, Internal Medicine 1991

    Fellowship
    University of North Carolina - School of Medicine Chapel Hill, NC, United States, Oncology/Hematology 1995

  • Professional Societies
    American Association for Cancer Research American Society of Clinical Oncology American Society of Hematology Wisconsin Medical Society

    Board Certifications
    Hematology: 1996, recertified 2006 Internal Medicine: 1991, recertified 2005 Medical Oncology: 1995, recertified 2005

    State Licenses
    Wisconsin

Patient Ratings down arrow

4.9
out of 5 (120 ratings, 19 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:
July 12, 2023
I have recommended Dr. Delmastro many times. He is an exceptional oncologist.
July 18, 2023
Dr. Delmastro is the NICEST dr., knowledgeable, caring, LISTENS & explains. I highly recommend him! Nicest dr. I have ever had! Comfortable with him.
October 4, 2023
All good.
November 1, 2023
I always have a great experience.
December 5, 2023
Doctor Delmastro is VERY caring and a wonderful dr. Always caring and wants best for you! Goes above & beyond for you!
December 30, 2023
Dr. Delmastro is an exceptional physician who takes the time needed to connect with me and assure my needs and understanding.
December 30, 2023
I'm thankful that Dr. Delmastro sees me during my chemo visits so I don't have to make another trip to see him.
January 16, 2024
Awesome Dr. D is super.
February 22, 2024
Fine
February 26, 2024
Excellent - Thorough, personable & approachable. Never feel rushed.
March 4, 2024
Dr. Delmastro is the Saint of Marshfield Clinic!
March 4, 2024
Absolute excellence!!
March 4, 2024
Doctor Delmastro is a great doctor. I am comfortable around him. He is friendly, supportive and listener.
March 4, 2024
Very good doctor. Lots of explanations and information. Took time to explain everything. Very thorough.
March 4, 2024
He's the best trust him; always happy to see him.
April 15, 2024
When the provider was leaving I remembered additional information. He sat down again to listen to what I had to say. He then used this information & rechecked tests in my chart.
May 2, 2024
Very receptive, open, honest.
June 10, 2024
Excellent.
November 19, 2023
Like that he takes time to consider my opinions or questions & work out what's best for both of us.
November 19, 2023
Like that he takes time to consider my opinions or questions & work out what's best for both of us.
July 12, 2023
I have recommended Dr. Delmastro many times. He is an exceptional oncologist.
July 18, 2023
Dr. Delmastro is the NICEST dr., knowledgeable, caring, LISTENS & explains. I highly recommend him! Nicest dr. I have ever had! Comfortable with him.
October 4, 2023
All good.
November 1, 2023
I always have a great experience.
December 5, 2023
Doctor Delmastro is VERY caring and a wonderful dr. Always caring and wants best for you! Goes above & beyond for you!
December 30, 2023
Dr. Delmastro is an exceptional physician who takes the time needed to connect with me and assure my needs and understanding.
December 30, 2023
I'm thankful that Dr. Delmastro sees me during my chemo visits so I don't have to make another trip to see him.
January 16, 2024
Awesome Dr. D is super.
February 22, 2024
Fine
February 26, 2024
Excellent - Thorough, personable & approachable. Never feel rushed.
March 4, 2024
Dr. Delmastro is the Saint of Marshfield Clinic!
March 4, 2024
Absolute excellence!!
March 4, 2024
Doctor Delmastro is a great doctor. I am comfortable around him. He is friendly, supportive and listener.
March 4, 2024
Very good doctor. Lots of explanations and information. Took time to explain everything. Very thorough.
March 4, 2024
He's the best trust him; always happy to see him.
April 15, 2024
When the provider was leaving I remembered additional information. He sat down again to listen to what I had to say. He then used this information & rechecked tests in my chart.
May 2, 2024
Very receptive, open, honest.
June 10, 2024
Excellent.
July 12, 2023
I have recommended Dr. Delmastro many times. He is an exceptional oncologist.
July 18, 2023
Dr. Delmastro is the NICEST dr., knowledgeable, caring, LISTENS & explains. I highly recommend him! Nicest dr. I have ever had! Comfortable with him.
October 4, 2023
All good.
November 1, 2023
I always have a great experience.
November 19, 2023
Like that he takes time to consider my opinions or questions & work out what's best for both of us.
December 5, 2023
Doctor Delmastro is VERY caring and a wonderful dr. Always caring and wants best for you! Goes above & beyond for you!
December 30, 2023
Dr. Delmastro is an exceptional physician who takes the time needed to connect with me and assure my needs and understanding.
December 30, 2023
I'm thankful that Dr. Delmastro sees me during my chemo visits so I don't have to make another trip to see him.
January 16, 2024
Awesome Dr. D is super.
February 22, 2024
Fine
February 26, 2024
Excellent - Thorough, personable & approachable. Never feel rushed.
March 4, 2024
Dr. Delmastro is the Saint of Marshfield Clinic!
March 4, 2024
Absolute excellence!!
March 4, 2024
Doctor Delmastro is a great doctor. I am comfortable around him. He is friendly, supportive and listener.
March 4, 2024
Very good doctor. Lots of explanations and information. Took time to explain everything. Very thorough.
March 4, 2024
He's the best trust him; always happy to see him.
April 15, 2024
When the provider was leaving I remembered additional information. He sat down again to listen to what I had to say. He then used this information & rechecked tests in my chart.
May 2, 2024
Very receptive, open, honest.
June 10, 2024
Excellent.
June 10, 2024
Excellent.
May 2, 2024
Very receptive, open, honest.
April 15, 2024
When the provider was leaving I remembered additional information. He sat down again to listen to what I had to say. He then used this information & rechecked tests in my chart.
March 4, 2024
Dr. Delmastro is the Saint of Marshfield Clinic!
March 4, 2024
Absolute excellence!!
March 4, 2024
Doctor Delmastro is a great doctor. I am comfortable around him. He is friendly, supportive and listener.
March 4, 2024
Very good doctor. Lots of explanations and information. Took time to explain everything. Very thorough.
March 4, 2024
He's the best trust him; always happy to see him.
February 26, 2024
Excellent - Thorough, personable & approachable. Never feel rushed.
February 22, 2024
Fine
January 16, 2024
Awesome Dr. D is super.
December 30, 2023
Dr. Delmastro is an exceptional physician who takes the time needed to connect with me and assure my needs and understanding.
December 30, 2023
I'm thankful that Dr. Delmastro sees me during my chemo visits so I don't have to make another trip to see him.
December 5, 2023
Doctor Delmastro is VERY caring and a wonderful dr. Always caring and wants best for you! Goes above & beyond for you!
November 19, 2023
Like that he takes time to consider my opinions or questions & work out what's best for both of us.
November 1, 2023
I always have a great experience.
October 4, 2023
All good.
July 18, 2023
Dr. Delmastro is the NICEST dr., knowledgeable, caring, LISTENS & explains. I highly recommend him! Nicest dr. I have ever had! Comfortable with him.
July 12, 2023
I have recommended Dr. Delmastro many times. He is an exceptional oncologist.

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