Browse Health
Internist, Hematology Specialist, Oncology Specialist (cancer)
30 years of experience
Accepting new patients
Video profile
License & Identifications

A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).

Patient Reviews

Patient comments (1)

The overall average patient rating of Dr. John Farnen is Excellent. Dr. Farnen has been reviewed by 1 patients who have provided 1 comments. The rating is 5 out of 5 stars.

Patient Ratings
Ease of Appointment 5.0
Promptness 3.7
Courteous Staff 5.0
Accurate Diagnosis 5.0
Bedside Manner 5.0
Spends Time with Me 5.0
Follows Up After Visit 5.0

Specialties & Research

Dr. John Farnen, MD is board certified in Internal Medicine, Hematology, and Medical Oncology.

  • He has special expertise in 14 areas:
  • Acute Myeloid Leukemia
  • Adult T-Cell Leukemia-Lymphoma
  • Anemia
  • Cancer
  • Chronic B-Cell Lymphocytic Leukemia
  • Chronic Myeloid Leukemia
  • Chronic Myelomonocytic Leukemia
  • Deep Vein Thrombosis
  • Hepatitis C
  • Leukemia
  • Lymphoma
  • Multiple Myeloma (Cancer of Plasma Cells)
  • Myelodysplastic Syndromes
  • Myeloproliferative Disorders

Education & Awards

Dr. Farnen graduated from Creighton University, Omaha.


Dr. Farnen has 5 hospital affiliations:

  • Gundersen Lutheran Medical Center 
  • Vernon Memorial Hospital 


  • French

> > > > Dr. John Farnen, MD

Similar doctors nearby

Dr. Rachel Hawker

Internal Medicine
10 years experience
La Crosse, WI

Dr. Ward Brown

Internal Medicine
31 years experience
La Crosse, WI

Dr. Kelly Nest

Internal Medicine
9 years experience
La Crosse, WI

Dr. Abigail Deyo

Internal Medicine
La Crosse, WI

Dr. Leah Dietrich

Internal Medicine
17 years experience
La Crosse, WI

Dr. Charles Link

Internal Medicine
50 years experience
La Crosse, WI
Search All Similar Doctors
Additional Information
Dr. John P Farnen MD is a male Internist, has 30 years of experience and practices in Internal Medicine, Hematology, and Medical Oncology.
Where does Dr. John P. Farnen practice?
Dr. John Farnen has 4 office locations.
Dr. John Farnen practices Internal Medicine, Hematology, and Medical Oncology near La Crosse, WI.
Additional practice locations include: West Union, IA and Harmony, MN.
See La Crosse Internists, La Crosse Hematologists, and La Crosse Oncologists.