Summary

Dr. Randall Fenner specializes in endocrinology, diabetes and metabolism, bringing 18 years of experience to his practice. He earned his medical degree from Sanford School of Medicine of the University of South Dakota. Dr. Fenner provides care in English for patients throughout the region.

Dr. Fenner practices at Sanford USD Medical Center and sees patients at the Sanford Diabetes & Thyroid Clinic in Sioux Falls, South Dakota. He focuses on treating conditions such as high blood sugar emergencies and elevated glucose levels in both children and adults. His expertise centers on comprehensive endocrine care to help patients manage their hormonal health. Patients have given him an average rating of 4.3 stars.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 4.3
  • 18 years of experience
  • 19 insurance plans accepted
  • speaks English
  • Sanford School Of Medicine Of The University Of South Dakota
  • 2 specialties
  • 13 areas of expertise
  • 1 board certification
  • 1 hospital affiliation
  • 1 office location
  • Male

Office Location

Sanford Diabetes & Thyroid Clinic

1305 W 18th StSioux Falls, SD 57105
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 12:00 pm
SatClosed
SunClosed

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Dr. Randall Fenner, MDDr. Marie Angelica Ang Diaz, MDDr. Kurt Joseph Griffin, MDDr. Tiffany Rae Beckman, MD
Endocrinology, Diabetes & MetabolismEndocrinology, Diabetes & MetabolismEndocrinology, Diabetes & MetabolismEndocrinology, Diabetes & Metabolism
Accepts New Patients Accepts New Patients
4.3 
2.8 
18 Years of Experience 15 Years of Experience 28 Years of Experience 28 Years of Experience
Virtual Visit Available No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English Speaks English Speaks Spanish, English
Sioux Falls , SDSioux Falls , SDSioux Falls , SDMinneapolis , MN
Med School: Sanford School Of Medicine Of The University Of South Dakota Med School: University Of Santo Tomas Faculty Of Medicine And Surgery Med School: University Of Colorado School Of Medicine Med School: University Of Minnesota Medical School
Current Profile
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Insurance Plans Accepted by Dr. Randall Fenner

  • AARP
  • Aetna
  • AmeriGroup
  • Avera Health Plans
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield of Minnesota
  • Blue Cross Blue Shield of Minnesota - Medicaid
  • Blue Shield of California
  • Cigna
  • Humana
  • Medica
  • Medicaid - Medicaid
  • Medicaid - Medicaid (Managed)
  • Medicare
  • Medicare - Medicare
  • Sanford Health Plan
  • Sanford Health Plan - Medicare
  • Tricare
  • UnitedHealthcare

Medical Specialties

Dr. Randall Fenner has the following 2 specialties

Specialty Expertise

Dr. Randall Fenner has the following 13 areas of expertise

  • Acromegaly
  • Addison Disease
  • Cushing Disease
  • Diabetes
  • Diabetes Mellitus, Type 1
  • Diabetes, Type 2
  • Endocrinology & Metabolism
  • Fatigue
  • Gland Issues
  • Hormones
  • Hyperthyroidism
  • Hypopituitarism
  • Hypothyroidism

Certifications, License, & Education

18 Years Experience

MEDICAL LICENSE

Medical Doctor, South Dakota, 2027, Active

EDUCATION & TRAINING

Medical School

Sanford School Of Medicine Of The University Of South DakotaGraduated in 2008

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Frequently Asked Questions

Where is Dr. Randall Fenner's office located?
Dr. Randall Fenner's office is located at 1305 W 18th St, Sioux Falls, SD, 57105.
Which hospitals is Dr. Randall Fenner affiliated with?
Dr. Randall Fenner is affiliated with Sanford Usd Medical Center.
Does Dr. Randall Fenner accept my insurance?
You can see the insurance plans that Dr. Randall Fenner accepts on their Vitals profile.
How can I make an appointment with Dr. Randall Fenner?
You can find contact information for Dr. Randall Fenner here on Vitals.
Is Dr. Randall Fenner accepting new patients?
Dr. Randall Fenner is accepting new patients on Vitals. View Dr. Randall Fenner's profile on Vitals to make an appointment.

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