Summary

Dr. Thomas Klinkhammer specializes in oncology, focusing on the comprehensive care of cancer patients. They earned their medical degree from the Medical College of Wisconsin and completed their residency at the University of Arizona College of Medicine in 2006, followed by a fellowship at the same institution in 2009. With 23 years of experience in medicine, Dr. Klinkhammer brings extensive knowledge to their practice. They communicate with patients in English.

Dr. Klinkhammer practices at multiple ThedaCare locations across Wisconsin, including facilities in Appleton, Shawano, New London, Berlin, and Neenah. They have particular expertise in treating breast cancer, including complex cases involving metastatic or recurrent breast cancer and Paget disease of the breast. Dr. Klinkhammer performs essential diagnostic procedures such as complete blood counts and blood tests to monitor patient health throughout treatment. Patients have rated them 4.8 out of 5 stars, reflecting their commitment to quality cancer care.
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Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 4.8
  • 23 years of experience
  • speaks English
  • University of Arizona College of Medicine
  • 1 written review
  • 2 specialties
  • 31 areas of expertise
  • 2 board certifications
  • 5 hospital affiliations
  • 5 office locations

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Office Locations

Thomas A. Klinkhammer has 5 locations

ThedaCare Regional Cancer Center

2500 E Capitol DrAppleton, WI 54911
Mon7:30 am - 5:00 pm
Tue7:30 am - 5:00 pm
Wed7:30 am - 5:00 pm
Thu7:30 am - 5:00 pm
Fri7:30 am - 5:00 pm
SatClosed
SunClosed

ThedaCare Cancer Care-Shawano

100 County Road BShawano, WI 54166
Mon7:30 am - 5:00 pm
Tue7:30 am - 5:00 pm
Wed7:30 am - 5:00 pm
Thu7:30 am - 5:00 pm
Fri7:30 am - 5:00 pm
SatClosed
SunClosed

ThedaCare Cancer Care-Berlin

225 Memorial Dr Ste 1600Berlin, WI 54923
Mon7:30 am - 5:00 pm
Tue7:30 am - 5:00 pm
Wed7:30 am - 5:00 pm
Thu7:30 am - 5:00 pm
Fri7:30 am - 5:00 pm
SatClosed
SunClosed

ThedaCare Cancer Care-Neenah

130 2nd StNeenah, WI 54956
Mon7:30 am - 5:00 pm
Tue7:30 am - 5:00 pm
Wed7:30 am - 5:00 pm
Thu7:30 am - 5:00 pm
Fri7:30 am - 5:00 pm
SatClosed
SunClosed

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Thomas A. Klinkhammer, M.D.Dr. Jon Marc Brandt, MDDr. Eelizabeth L Kimbrough, MDDr. Umang Gautam, MD
OncologyOncologyOncologyOncology
Accepts New Patients Accepts New Patients Accepts New Patients
4.8 
4.9 
23 Years of Experience 35 Years of Experience 31 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English Speaks English Speaks English, Chinese Speaks Spanish, Chinese
Appleton , WIGreen Bay , WIOshkosh , WIGreen Bay , WI
Med School: Medical College of Wisconsin Med School: Vanderbilt University School Of Medicine Med School: Lala Lajpat Rai Memorial Medical College
Current Profile
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Insurance Plans Accepted by Thomas A. Klinkhammer

  • Accepts Medicare
  • Accepts Medicaid

Medical Specialties

Thomas A. Klinkhammer has the following 2 specialties

Specialty Expertise

Thomas A. Klinkhammer has the following 31 areas of expertise

  • Acute Myeloid Leukemia
  • Blood Disorders
  • Brain Cancer
  • Breast Cancer
  • Cancer
  • Check-up
  • Chronic B-Cell Lymphocytic Leukemia
  • Chronic Myeloid Leukemia
  • Chronic Myelomonocytic Leukemia
  • Colon Cancer
  • Deep Vein Thrombosis
  • Ear Cancer
  • Gastrointestinal Cancer
  • Heartburn
  • Hepatitis C
  • Hospice Care
  • Immunization
  • Kidney Cancer
  • Leukemia
  • Metastatic Breast Cancer
  • Nose Cancer
  • Oncology/hematology
  • Ovarian Cancer
  • Palliative Care
  • Physical
  • Prostate Cancer (Prostatic Neoplasm)
  • Rectal Cancer
  • Thyroid Cancer
  • Urinary Bladder Cancer
  • Vaccination
  • Weight Loss

Certifications, License, & Education

23 Years Experience

Thomas A. Klinkhammer holds an expired medical license in the state of Wisconsin.

Medical License

Medical Doctor with an expired medical license in the state of Wisconsin that expired in 2025.

Education & Training

Fellowship

Completed their fellowship at University of Arizona College of Medicine in 2009.

Residency

Completed their residency at University of Arizona College of Medicine in 2006.

Medical School

Graduated from Medical College of Wisconsin in 2003.

NPI Number

Thomas A. Klinkhammer's NPI number is 1851479067.

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Frequently Asked Questions

Which hospitals is Thomas Klinkhammer affiliated with?
Thomas Klinkhammer is affiliated with Thedacare Regional Medical Center Appleton, Thedacare Medical Center Berlin, Thedacare Medical Center New London, THEDACARE REGIONAL MEDICAL CENTER NEENAH, and Thedacare Medical Center Orthopedic Spine And Pain.
Does Thomas Klinkhammer accept my insurance?
You can see the insurance plans that Thomas Klinkhammer accepts on their Vitals profile.
Where is Thomas Klinkhammer's office located?
Thomas Klinkhammer's office is located at 2500 E Capitol Dr, Appleton, WI, 54911.
Does Thomas Klinkhammer accept virtual/telehealth appointments?
Thomas Klinkhammer has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Is Thomas Klinkhammer accepting new patients?
Thomas Klinkhammer is accepting new patients on Vitals. View Thomas Klinkhammer's profile on Vitals to make an appointment.

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