HANOVER HOSPITAL - Key Persons


Aubrie Schaefer

Aubrie Schaefer joined the Hanover Hospital and Warren Clinic provider staff in 2015. She graduated high school from Hanover High then went on to receive her BSN from Emporia State in 2003. With over a decade of nursing experience, she decided to pursue her Master's in Nursing from Creighton University where she graduated in 2015. She is a member of the American Association of Nurse Practitioners, Kansas State Nurses Association, and the American Nurses Association. Aubrie and her husband Ben live in Breman, KS with their three children.

Brittni Oehmke - CEO

Job Titles:
  • Administrator
  • CEO
  • CM - Administrator
Brittni Oehmke became the Administrator at Hanover Hospital in August 2016, taking over the position from Dr. Roger Warren who had been the Administrator for 56 years. Brittni received her Bachelor of Science in Clinical Laboratory Science from Eastern Kentucky University and her Master's in Business Administration with an emphasis in Health Systems Management from Grand Canyon University. Brittni and her husband, Jason live in Linn, KS with their three children. They enjoy all sports, hunting/fishing, and days at the lake.

David Heuer

Job Titles:
  • President of the Board of Directors

Jayda Edgar DNP

Job Titles:
  • APRN - FNP - C
Jayda is a 2021 graduate from Fort Hays State University's Doctorate of Nursing program. She is a Board Certified Family Nurse Practitioner (FNP). Jayda grew up in Hanover, KS then went to pursue her Bachelor of Science in Nursing from Fort Hays State University where she graduated in 2012. Jayda is a member of KSBN, AANP, KAPN, KANSAS CITY CLINICAL SOCIETY. Jayda and her husband Garrett live in Washington, KS with their four children.

Linda D. Warren

Dr. Linda Warren began practice in Hanover in August 1971. She graduated high school from Washington County High School and received her Bachelor of Arts from the University of Kansas in 1966. She received her medical degree from the University of Kansas School of Medicine in 1970 and completed her residency in Family Medicine at Bethany Medical Center in Kansas City, KS. Since then she has been a trailblazer for women in medicine and an integral member of Hanover Hospital and Warren Clinic. Dr. Linda is a longstanding member of the American Medical Association and the Kansas Medical Society, where she was the first woman President. She was inducted into the University of Kansas Women's Hall of Fame in 2005.

Pat Spencer

Job Titles:
  • Vice President of the Board of Directors

Roderick Warren

Roderick Warren, MD, FACS is a board-certified general surgeon with over twenty years of experience. He has been leading the Surgical Care team with Amberwell Health since 2019. Dr. Warren is one of the leading surgeons in the country to perform the minimally-invasive TIF procedure for the treatment of GERD. He also specializes in many other surgical procedures, including hemorrhoid treatment, gallbladder surgery, colonoscopy, and hernia repairs. Dr. Warren obtained his medical degree from the University of Kansas School of Medicine. He then completed his residency in general surgery at Guthrie Clinic/Robert Packer Hospital in Sayre, Pennsylvania.

Scott Drinkgern

Job Titles:
  • Member of the Board of Directors

Steve Pierson

Job Titles:
  • Secretary of the Board of Directors

Toby Bruna

Job Titles:
  • Treasurer of the Board of Directors