Meet our team

Dr. Don Cork Read Bio

Dr. Don Cork graduated from Baylor University and the University of Texas Health Science Center in San Antonio, TX. He served in the US Navy as a dental officer for three years before transferring to the Indian Health Service. He worked on the Winnebago Indian Reservation for 5 years before opening the North Sioux Dental Clinic in 1996. Dr. Cork has completed over 1,700 hours of advanced continuing education covering all facets of restorative dentistry. He enjoys providing comprehensive care to ...Read More

Dr. Ryan McKenna Read Bio

Dr. Ryan McKenna is a native of Sioux City, graduating from East High School. He attended the University of Iowa for undergrad and the University of Iowa College of Dentistry. He has extensive experience in cosmetic, pediatric and oral surgery. Dr. McKenna is a member of the American Dental Association and the Sioux City Dental Society. Dr. McKenna enjoys spending time with his three children, who keep him busy in many sporting and school activities. He also enjoys biking, running road races and...Read More

Patient Satisfaction

345 patient reviews

Recent Patient Reviews

Services we provide

At North Sioux Dental Clinic we strive to provide our patients with the best and most complete dental care. Our doctors and staff frequently attend continuing education seminars to learn the latest dental techniques. Here are some of the services we provide, please click here.

Payment Forms

We offer a number of convenient payment options for our patients which make it easy to afford any care you may need.

American Express, Care Credit, Cash, Check, Discover, Mastercard, Visa

Languages Spoken

  • English
  • Spanish