Dr. Jan Herrman, MD

Dr. Jan Herrman, MD

Nephrology  ·  
Male  ·  
Age 65
Dr. Jan Herrman, MD is a nephrology specialist in Fontana, CA and has been practicing for 33 years. He graduated from Louisiana State University School Of Medicine In Shreveport in 1980 and specializes in nephrology.

9961 Sierra Ave

Fontana, CA 92335

Contact Information

(888) 750-0036

Insurance Accepted

  • Kaiser Permanente

*Please verify this information when scheduling an appointment.

Learn about Dr. Herrman

Be confident in your decisions by checking out your provider's top areas of care, education, patient reviews and more. Learn about finding the right doctor for you.

Top Care Areas

See how frequently Dr. Herrman performs your care needs compared to other doctors.

Acute Kidney Failure
more than 30% of peers
Chronic Kidney Diseases
more than 25% of peers
more than 17% of peers

Dr. Herrman's percentages are based on the rate of treatment compared to peers nationwide from insurance data. Learn more info about our data and this Top Care Areas component.

Care Philosophy

This content was provided by Dr. Herrman "Kaiser Permanente: Our mission is to keep you healthy. Under-one-roof convenience, 24-hour advice nurse, and online access to manage your health - anytime."

1  Specialties

  • Nephrology

2  Board Certifications

  • Internal Medicine
    Accredited by: American Board of Internal Medicine*
  • Nephrology
    Accredited by: American Board of Internal Medicine*

29  Conditions Treated

  • Acidosis
  • Acute Kidney Failure
  • Autoimmune Diseases
  • Bone Disorders
  • Brain Disorders
  • Calcium Metabolism Disorders
  • Chronic Kidney Diseases
  • Congenital Polycystic Kidney Disease
  • Diabetes With Renal Manifestations
  • End-Stage Renal Disease
  • Gout
  • Hepatorenal Syndrome
  • Hyperkalemia
  • Hypertension
  • Hypertensive Chronic Kidney Disease
  • Hypertensive Heart and Chronic Kidney Disease
  • Hypokalemia
  • Hypotension (Excluding Maternal)
  • Kidney Disease
  • Limb Swelling Caused by Fluid Overload
  • Magnesium Metabolism Disorders
  • Mineral Metabolism Disorders
  • Nephrotic Syndrome
  • Parathyroid (Gland) Disease
  • Phosphorus Metabolism Disorders
  • Proteinuria
  • Renal Hyperparathyroidism
  • Vascular Disease
  • Vitamin D Deficiency

2  Procedures

  • Hemodialysis
  • Peritoneal Dialysis

Background Check

0 Malpractice Claims

No malpractice history found for California.

0 Sanctions

No sanctions history found for the years that Healthgrades collects data.

0 Board Actions

No board actions found for the years that Healthgrades collects data.


  • Louisiana State University School Of Medicine In Shreveport
    Medical School | Graduated 1980
  • University Tex Affil Hosps
    Internship Hospital | Completed 1981
  • University Tex Affil Hosps
    Residency Hospital | Completed 1983
  • Stanford University
    Fellowship Hospital | Completed 1985

Awards & Recognition

Awards & Honors
  • Healthgrades Honor Roll
Media & Publications

Dr. Herrman has no media or publications listed.

Languages Spoken

  • English

Memberships & Professional Affiliations

Dr. Herrman does not have any memberships or affiliations listed. If you are Dr. Herrman and would like to add memberships or affiliations, please update your profile.

Dr. Herrman's Reviews

Help millions of people find the right doctor. Share your experience today!
Likelihood of recommending Dr. Herrman to family and friends
Are you Dr. Herrman?
Make it easy for patients to share their feedback. Also manage your personalized profile!

Nearby doctors with similar experience