Heidi Potucek

​​   Heidi is the head biller for Sunflower Ob-Gyn and is a Certified Professional Biller.  ​She enjoys reading, spending time with her family and being in the outdoors.

Ericka Grimes

​​   Ericka is a Certified Nurse Assistant with 3 years of experience in the health care field.  She is the newest member of the team and enjoys spending time with family and being outdoors.

Michelle Ledford

​​   Michelle is a Registered Diagnostic Medical Sonographer with 15 years of experience, and has been providing Sunflower with sonography since 2014.  She enjoys watching sports and spending time at the lake with family and friends.

Dr. Doug Moore, DO

 ​​Dr. Moore is Board Certified in Obstetrics and Gynecology; and has been at Sunflower Ob-Gyn, PA since 2013.  He is a Fellow of the American College of Osteopathic Obstetricians and Gynecologists.

​He received his undergraduate degree from West Virginia State University and then attended the West Virginia School of Osteopathic Medicine.

Dr. Moore and Dr. Miller had the opportunity to train together during residency in Dayton, Ohio. 

Darla Swanson

​​   Darla is a native of the Winfield area and has been working at Sunflower Ob-Gyn since it was born in 2005.  She has over 12 years of experience in the women's health area. 

​  When not working at the Sunflower, Darla enjoys spending time with her family, knitting, and gardening.

Melinda Irvin

​​   Melinda is a Certified Nurse Assistant with nearly 15 years of experience in the health care field.  She enjoys photography and gardening.

Dr. K. Daniel Miller, DO

​​Dr. Miller is Board Certified in Obstetrics and Gynecology.  He is a Fellow of the American College of Osteopathic Obstetricians and Gynecologists.  In addition to being a Fellow, Dr. Miller also serves as a Board Examiner and is a member of the Postgraduate Evaluation and Standards Committee.

He received his undergraduate degree from Southwestern College and a Doctor of Osteopathy from Kansas City University of Medicine and Biosciences.  He is a teaching physician for medical students from KCUMB.

​Dr. Miller is the owner of Sunflower Ob-Gyn, PA and has been practicing medicine in Winfield since 2008.  He is currently serving in his second year as Chief of Staff for William Newton Hospital.

About Us

Tarena Sisk, CNM, ARNP

 ​​​Tarena is a Certified Nurse Midwife who has worked in Labor and Delivery for over 15 years.   Six years as a nurse mid-wife at Sunflower Ob-Gyn where she has personally vaginally delivered nearly 700 babies in Cowley County.  She completed her Master's degree in Midwifery from Frontier Nursing University. 

Tarena works closely with Drs. Miller and Moore to provide the women of the Winfield area with quality Ob-Gyn services.

Katie Morrison, BSN, RN

 ​​​Katie is a Registered Nurse who is an alum of Southwestern College and received her Bachelor of Science in Nursing degree from Johns Hopkins University in Baltimore, Maryland.  

Katie joined the Sunflower staff in July 2017 and is expecting her first child in September.  

​To schedule an appointment, please call: (620) 222-6250. 

Call Us:  (620) 222-6250