Dr. Ralf Kiehl, M.D. is a doctor at Sidney Health Center.
Specialty
Radiation Oncology
Medical School
Universitaet des Saarlandes – Homburg, Germany
Residency
• Internal Medicine Residency: St. Louis University – St. Louis, MO
• Hematology/Medical Oncology Residency: Yale School of Medicine – New Haven, CT
• Radiation Oncology Residency: Yale School of Medicine – New Haven, CT
• Asst. Professor Radiation Oncology: Albany Medical College - Albany, NY
Dr. Ralf Kiehl, M.D. is a doctor at Sidney Health Center.
Specialty
Radiation Oncology
Medical School
Universitaet des Saarlandes – Homburg, Germany
Residency
• Internal Medicine Residency: St. Louis University – St. Louis, MO
• Hematology/Medical Oncology Residency: Yale School of Medicine – New Haven, CT
• Radiation Oncology Residency: Yale School of Medicine – New Haven, CT
• Asst. Professor Radiation Oncology: Albany Medical College - Albany, NY
The reviews listed below were collected independently of Sidney Health Center through rater8. Each review represents an authentic and verified patient experience.
Very positive , friendly and knowledgeable
(1 week ago)
Sep-2026
Always pleasant. Very kind and gentle and informative.
(1 week ago)
Sep-2026
Very caring and thorough doctor. Makes you feel that even difficult decisions are manageable and will be taken care of.
(4 months ago)
Apr-2026
Very understanding and caring. He explained everything in layman’s terms.
(7 months ago)
Feb-2026
Great guy.
Wealth of knowledge!
Nothing but respect for Ralf
(8 months ago)
Jan-2026
Awesome Doctor to work with.
(8 months ago)
Dec-2025
Very very good
(1 year ago)
Sep-2025
Dr Kiehl is such a pleasure to see. He is very informative, professional and personable. He always put me at ease and I always left pleased with my visit
(1 year ago)
Sep-2025
The spiders bite is still
(1 year ago)
May-2025
Did not make me feel rushed. Was kind and involved family heavily in my care.
(1 year ago)
Jan-2025
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Sidney Health Center
216 14th Ave SW Sidney, MT 59270
Dr. Ralf Kiehl, M.D. is a doctor at Sidney Health Center.
Specialty Radiation Oncology
Medical School Universitaet des Saarlandes – Homburg, Germany
Residency • Internal Medicine Residency: St. Louis University – St. Louis, MO • Hematology/Medical Oncology Residency: Yale School of Medicine – New Haven, CT • Radiation Oncology Residency: Yale School of Medicine – New Haven, CT • Asst. Professor Radiation Oncology: Albany Medical College - Albany, NY
Began practicing in Sidney in: January 2018
Specializes In/Practice Includes • Radiation Oncology • Stereotactic Radiosurgery • Stereotactic Body Radiosurgery • Prostate Brachy Therapy
Certifications • American Board of Internal Medicine • Retired Lieutenant Colonel, U.S. Army Medical Corps
Very positive , friendly and knowledgeable
Always pleasant. Very kind and gentle and informative.
Very caring and thorough doctor. Makes you feel that even difficult decisions are manageable and will be taken care of.
Very understanding and caring. He explained everything in layman’s terms.
Great guy. Wealth of knowledge! Nothing but respect for Ralf
Awesome Doctor to work with.
Very very good
Dr Kiehl is such a pleasure to see. He is very informative, professional and personable. He always put me at ease and I always left pleased with my visit
The spiders bite is still
Did not make me feel rushed. Was kind and involved family heavily in my care.