A graduate of SDSU, Dr. Paul received his Doctorate of Dental Surgery from the University of Nebraska Medical Center. During dental school, he was involved in periodontal research and was awarded top honors by the American Dental Association for his work in periodontitis and rheumatoid arthritis. During his Periodontal Residency program at UNMC, he completed advanced training in IV sedation, oral surgery, and implant placement.

Dr Zack received his Doctorate of Dental Surgery from the University of Nebraska Medical Center. He completed his General Practice Residency as well as his Periodontal Residency programs at UNMC. Dr. Zack enjoys the challenges of periodontal treatment along with varied surgical procedures. Dr. Zack also dedicates time to Dental Outreach in Haiti. A native of Coleridge, Nebraska, he is looking forward to exploring the Sioux Falls area as time allows.