Dr. Thoma was very professional and knowledgeable. He took the time to explain all of my options and create a care plan. I was anxious to see a new, to me, doctor and concerned about my kidneys. He eased my mind and made the visit very easy and smooth. Thank you!

September 24, 2026

Personable, friendly and knowledgeable. Very comfortable visit.

July 2, 2026

Dr. Thoma was very professional. Explained options very clearly and was friendly and personable.

May 4, 2026

Dr Thoma was extremely helpful in reviewing my previous tests and recommending the next procedure. He fully explained what would be involved and when we would get the results.

March 8, 2026

About

About Dr. Thoma

Steven Thoma, MD is a board-certified urologist at McFarland Clinic in Ames who cares for adult patients with a wide range of urologic concerns. He evaluates and treats conditions affecting the urinary tract and reproductive system, providing care for both men and women. Dr. Thoma has experience in cancer screening and treatment planning for urologic cancers and offers robotic and other minimally invasive surgical options when appropriate. He also performs vasectomies and works with patients to develop clear, individualized care plans.

Joined McFarland Clinic

March 2026

Languages Spoken

English

Education & Professional Certification

Certifications

American Board of Urology

Education

LSU Shreveport School of Medicine, Shreveport, Louisiana

Doctor of Medicine

Louisiana Tech University, Ruthon, Louisiana

Bachelor of Science, Biological Sciences

Residency

Louisiana State University Health Sciences Center

Urology Residency

Professional Societies

American Urological Association
Iowa Medical Society
Alpha Omega Alpha Honor Medical Society

Steven Thoma, MD

Primary Clinic

1215 Duff Avenue Office

Also Sees Patients In

Webster City Office

Patient Testimonials