Summary

Dr. Kevin Preston is a gastroenterologist and internal medicine physician with 45 years of experience treating digestive system disorders and complex medical conditions. He earned his medical degree from Kansas City University of Medicine & Bioscience College of Osteopathic Medicine and completed his residency at United States Army Medical Center. His extensive background allows him to provide comprehensive care for patients with both routine internal medicine needs and specialized gastrointestinal concerns. Dr. Preston communicates with patients in English.

Dr. Preston practices at multiple locations including Sioux City, Iowa and Dakota Dunes, South Dakota, with hospital affiliations at Sanford Vermillion Medical Center. He specializes in treating serious conditions such as colorectal cancer, gastrointestinal cancer, and rectal cancer. His expertise includes providing chemotherapy treatments, infusion therapy, and intravenous chemotherapy to help patients fight cancer and manage complex digestive disorders. Patients rate Dr. Preston 2.2 out of 5 stars on average.
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AI-generated from data on this provider profile.

Quick Facts

  • accepting new patients
  • 2.1
  • 45 years of experience
  • 4 insurance plans accepted
  • speaks English
  • United States Army Medical Center
  • 11 written reviews
  • 2 specialties
  • 11 areas of expertise
  • 2 board certifications
  • 1 hospital affiliation
  • 3 office locations
  • Male

Patients’ Perspective

  • Spent time with me
  • Flexible scheduling

Office Locations

Dr. Kevin L Preston has 3 locations

Preston Kevin L Office

101 Tower Rd Ste 100Dakota Dunes, SD 57049
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 - 5:00 pm
SatClosed
SunClosed

Dunes Surgical Hospital

600 N Sioux Point RdDakota Dunes, SD 57049

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Dr. Kevin L Preston, DOAshley Sarris DyhrkoppAlison Marie BergerDr. Sunita Timilsina
Internal MedicineNurse PractitionerNurse PractitionerHospital Medicine
Accepts New Patients Accepts New Patients
2.1 
45 Years of Experience 13 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English
Sioux City , IADakota Dunes , SDNorth Sioux City , SDSioux City , IA
Med School: Kansas City University Of Medicine & Bioscience College Of Osteopathic Med Med School: Nepal Medical College
Current Profile
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Insurance Plans Accepted by Dr. Kevin L Preston

  • Medicare
  • Medicare - Medicare
  • UnitedHealthcare
  • UnitedHealthcare - Medicare (Advantage HMO)

Medical Specialties

Dr. Kevin L Preston has the following 2 specialties

Specialty Expertise

Dr. Kevin L Preston has the following 11 areas of expertise

  • Abdominal Pain
  • Acid Reflux Disease (Gastroesophageal Reflux / GERD)
  • Acid Reflux Disease (GERD)
  • Celiac Disease
  • Colonoscopy
  • Constipation
  • Gastroenterology
  • Hemorrhoids
  • Hepatitis C
  • Irritable Bowel Syndrome (IBS)
  • Ulcerative Colitis

Certifications, License, & Education

45 Years Experience

EDUCATION & TRAINING

Residency

United States Army Medical Center

Medical School

Kansas City University Of Medicine & Bioscience College Of Osteopathic MedGraduated in 1981

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Frequently Asked Questions

How can I make an appointment with Dr. Kevin Preston?
You can find contact information for Dr. Kevin Preston here on Vitals.
Where is Dr. Kevin Preston's office located?
Dr. Kevin Preston's office is located at 801 5th St, Sioux City, IA, 51101.
Which hospitals is Dr. Kevin Preston affiliated with?
Dr. Kevin Preston is affiliated with Sanford Vermillion Medical Center.
Does Dr. Kevin Preston accept my insurance?
You can see the insurance plans that Dr. Kevin Preston accepts on their Vitals profile.
Is Dr. Kevin Preston accepting new patients?
Dr. Kevin Preston is accepting new patients on Vitals. View Dr. Kevin Preston's profile on Vitals to make an appointment.

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