Diagnostic Imaging

Rooks County Health Center invests in state-of-the-art equipment with highly trained technologists to serve your every need. RCH’s digital scanning station coupled with teleradiology allows for quick interpretations in urgent cases. All services are offered in-house Monday-Friday. No mobile trucks! 

Utilizing PACS (Picture Archiving and Communication System), RCH radiologists view computer generated images rather than film allowing for greater detail and more accurate readings. These electronic records are more easily shared with additional medical providers as specified for the patient.

Karen Harris

Diagnostic Imaging Manager

Monday – Friday
7 a.m. to 6 p.m.

*A staff member is on call 24 hours a day, seven days a week to manage emergency department.

“Everyone was great. Doctor was helpful in making me understand my issue. The nurses were great and fast when I got there. Everyone in Radiology was nice too. I love RCH and never consider going any place else.”

MRI & Nuclear Medicine Suite

  • Same-day scheduling

  • Final reports within 24 hours

  • Large bore accommodates claustrophobic patients and patients of all sizes up to 440 pounds

  • Fewer rescans necessary due to stress reduction features

  • Patient-controlled environment includes choosing the color of the room and watching the video of their choice while wearing noise reduction headphones

On-site MRI

RCH’s MRI and Nuclear Medicine suite puts the patient in control. Patients, with their doctors, can now schedule an exam Monday through Friday for immediate access to the latest state-of-the-art imaging systems. RCH’s MRI suite allows the patient to control their environment from the color of the room to watching the video of their choice while resting comfortably wearing noise reduction headphones. RCH’s MRI is designed to eliminate as much stress as possible.

The MRI, featuring the largest bore on the market. If you need an MRI scan, have a conversation with your doctor to schedule your session with Rooks County Health Center.

On-site Nuclear Medicine

Nuclear Medicine’s imaging is unique because it provides information not only about the structure of the organ but also how well the organ is functioning. Nuclear imaging can identify abnormalities very early in the progress of disease long before medical problems become apparent. A tracer solution is administered to a patient either by mouth or intravenously which temporarily deposits in the organ, tissue or bones to be evaluated.

A special camera detects the material in the organ, bone or tissue and forms images that provide data and information that can determine the presence of disease based on biological changes, rather than changes in anatomy. For added comfort during the exam, patients have the option of listening to their favorite music or watching a favorite television show. Ask your doctor to schedule your Nuclear Medicine session with Rooks County Health Center.

Proactive Health Screenings

Save yourself from a stroke. 80% of strokes are preventable and Rooks County Health Center offers a painless, 10-minute stroke screening for $25.You can also be screened for an aortic aneurysm or hardening of the arteries in your legs.

Three painless, live saving screenings for $25 each or $65 for all three. No appointment or doctor’s order required. Immediate results, no waiting, offered daily Monday through Friday.

Stroke Screening – Carotid Artery Scan $25

Painless 10 minute test to show any problems (plaque build-up) in the carotid arteries. These arteries, located in the neck, supply the brain with blood flow. Over time, build-up of plaque on the artery walls can begin to restrict this blood flow, possibly causing a stroke. This scan can also detect early signs of plaque buildup.

Abdominal Aortic Aneurysm Scan $25

Painless test consists of a small Ultrasound probe moved across the abdomen to detect ballooning of the aorta, also known as an aneurysm.

Peripheral Arterial Disease (PAD) Test $25

PAD or hardening of the arteries is a condition that restricts the blood flow to the legs. A small Ultrasound device is used to measure blood pressure in the legs to check for poor circulation to the legs.

SAVE – All three scans for only $65!

Lung Cancer Screening

If you are or were a smoker, you may qualify for free lung cancer screenings available only at Rooks County Health Center. This painless, 15-minute exam can lead to early lung cancer detection saving over 26,000 lives a year. Rooks County Health Center’s certified lung cancer screening program may be 100% covered by your insurance or Medicare. Click here to learn more about Rooks County Health Center’s certified lung cancer screening program.

Peek-a-view 4-D Imaging

Take a peek at what your baby looks like in utero by viewing a live 4D imaging stream. With clarity and resolution, Rooks County Health Center’s experienced sonographer can capture facial features, movement and gender determination safely through advanced 4D ultrasound technology. A 4-D imaging session also makes a great gift for a baby shower. Click here to learn more.

3-D Mammography Service

  • Detects Cancer Sooner

  • Better for Dense Breast Tissue

  • More Accurate 

Capturing over 300 images, 3-D Mammography detects cancer sooner catching 41% more instances of invasive breast cancer and 29% more instances of all breast cancers. This new 3-D technology detects smaller clusters of cancer cells in normal breast tissue as well as cancers in dense breast tissue which are frequently missed by 2-D machines. And because it is more accurate, fewer patients suffer the psychological, emotional and economic costs that occur when falsely diagnosed. Catching cancer early saves lives.

Smash -n- Dash

After Hours Mammogram Event
5 p.m. to 9 p.m. | 2nd Tuesday each month

RCH invites you to save 2nd base the 2nd Tuesday of every month. Now with our new 3D Mammogram! Enjoy fast screenings to accommodate your busy schedule. Appointment required, limited space available. Call 785-688-4424 to schedule. If unable to attend the after-hours event, mammograms are offered daily, Monday through Friday 8 a.m to 4:30 p.m.

Services Available:

  • Digital X-Ray

  • CT (Computed Tomography) Scan of the head, neck, chest, abdomen, pelvis, spine, extremities and CTA – Angiography and Low Dose Lung Cancer Screenings

  • Ultrasound (Cardiac, OB/GYN, Stroke Screening, Vascular, Echocardiography, Paracentesis, Thoracentesis, and Elastography)

  • Cardiovascular screenings (These screenings check for Aneurysm of the abdominal aorta, narrowing of the carotid arteries in the neck which feed the brain, and blockages in the arteries of the legs.)

  • MRI of the brain, neck, spine, chest, abdomen, pelvis, extremities and MRA. 

  • 3D Digital Mammography (Including diagnostic mammograms.)

  • Nuclear Medicine (cardiac imaging, bone scans, thyroid uptake scans, gastric emptying scans, renal scans, RNGB (gall bladder) scans, brain scans and treadmill stress tests)

  • DXA – bone density

  • EKG Electrocardiogram

  • Peek-a-View 4-D Imaging

Additional Procedures:

  • Vertebral Augmentation/Kyphoplasty

  • Lung Cancer Screenings

  • Myelograms

  • Salpingogram

  • Ultrasound-Guided Biopsies

  • Esophagrams

  • Video Swallows

For more information about the above procedures, please visit www.radiologyinfo.org.

Cheyenne Armbruster-Wahrman, PA-C

Specialty: Family Medicine


Cheyenne Armbruster-Wahrman grew up in Plainville and graduated from Plainville High School in 2013. She chose primary care because she enjoys seeing a wide variety of health conditions and age ranges. Armbuster-Wahrman’s philosophy is to always make her patients feel comfortable talking to her and to ensure they know she is there to listen to their health concerns.

She loves the close relationships that small-town living fosters, and Plainville’s close-knit community spirit is evident in the way everyone rallies together to help those in need.

In her free time, she enjoys relaxing with her family and friends. She recommends RCH as a workplace to fellow Primary Care Providers because of the opportunity to get to know patients inside and outside the clinic, as well as the supportive environment among providers, especially for those new to the profession.


  • Wichita State University; 2022

Mary Takaishi, PA-C

Specialty: Family Medicine


Mary C. Takaishi, PA-C, chose to pursue primary care after her family experienced her sister’s premature birth, which involved numerous hospital and doctor visits. Despite initially aspiring to be an astronaut, her dream shifted after a touching encounter with an elderly man with Parkinson’s Disease during a college Christmas caroling event. This encounter ignited her desire to pursue a medical career, leading her to attend PA school to provide care and support to those in need.

Takaishi’s approach to patient care is characterized by compassion and empathy. She strives to create a welcoming environment where patients feel at ease discussing their health concerns. Beyond the clinic, she actively engages in community services, volunteer work, and public health initiatives.

Originally from Olathe, KS, Takaishi practiced medicine in South Central Kansas before settling in Rooks County with her wife. She prefers the rural setting for raising her daughter over a metropolitan area. On weekends, she enjoys spending time with her daughter and tending to her own self-proclaimed “funny farm”.


  • Wichita State University; 2006

Daniel J. Sanchez, MD

Specialty: Family Medicine


Dr. Daniel Sanchez is a family medicine physician. He joined the staff at Rooks County Health Center in 1993. He enjoys preventive medicine — fixing risk factors before they cause problems.

He lives in Plainville with his wife, Karen, and their two children.


  • Residency: Family Medicine at Saint Joseph Hospital; 1993
  • Doctorate of Medicine: Loma Linda University; 1990
  • Bachelor of Arts in Theology/Chemistry Minor: Union College; 1986


During medical training, I liked a bit of everything I did and Family Medicine became a very logical choice.  To follow a patient over many years, often treating generations of the same family, gives many insights into a person’s make-up–physically, mentally, emotionally and spiritually. 

I once asked a friend’s dad who was a general practitioner (the term used in that day) what his favorite part of medicine was and he told me preventative medicine.  I asked him what that meant and he said it was about helping people become and stay healthy so they wouldn’t get sick.  “Boring!” I thought.  I wanted to save lives, remove disease and do heroic things.

Now I understand.  We can really abuse our health and then bring our broken bodies for a doctor to try and heal, but how much better to take care of it in the first place and maintain it in good working order.  I understand my mentor’s line of thinking. 

My medical school’s motto is, “To Make Man Whole”.  That is my deepest desire, to restore the whole person to his or her greatest potential and maintain the highest quality of life possible.

Cynthia Peticolas, DMD

Specialty: Dentistry


Dr. Cynthia Peticolas is a seasoned dental professional with over 30 years of experience. Dr. Peticolas was born in Maryland, but when she was a year old, her father landed a job with IBM and her family moved to Northern California. When she was in 6th grade her family relocated once again to Eugene, Oregon where her father worked as a physics professor at The University of Oregon. When it came time to go to college, the obvious choice would have been to go to her home-town college where her father worked, but instead she chose Oregon State University, 50 miles north, in Corvallis, Oregon.

She graduated with a Bachelor of Arts degree from Oregon State and then attended Oregon Health Sciences University in Portland where she received her dental degree in 1982.

Dr. Peticolas, practiced in Salem and Mill City, Oregon from 1982 until 2007 when she married and moved to Stockton, Kansas. She now lives in Damar, Kansas with her granddaughter and all her pets!! Anyone who knows her, knows how much she loves animals of all shapes and sizes. She is an avid horse-woman and enjoys trail riding (at a really fast trot). She attends local gaming events and has been active in the sport of endurance riding for nearly 25 years.

​Dr. Peticolas is still a student of dentistry and eager to learn and expand her knowledge and skills as a dental practitioner. She is a member of the American Dental Association, the Academy of General Dentistry, and is president-elect for the Kansas AGD for 2016.

Charles Schultz, MD

Specialty: General Surgery

University of Kansas School of Medicine 1979-1983
Residency- St. Luke’s Hospital/University of Missouri at Kansas City 1983-1989
Doctorate of Medicine- University of Kansas School of Medicine 1983

Board Certified:
American Board of Surgery

Lavelle Ellis, MD

Specialty: Gastroenterology

Medical School:
University of Kansas School of Medicine, 1986

Wayne State University,
Royal Free Hospital, Hepatology

University of Kansas School of Medicine, Internal Medicine

Board Certifications:
American Board of Internal Medicine, Internal Medicine and Gastroenterology

American Gastroenterological Association, American College of Gastroenterology,
American Association of Liver Disease.

Luann Evert, APRN

Specialty: Cardiology

Education and Training

Medical Degree(s)

Masters in Nurse Practitioner and Nursing Education, Fort Hays State University, Hays, KS
BSN, Fort Hays State University, Hays, KS

Patricia Crawley, MD

Specialty: Cardiology


Medical School:
University of Kansas School of Medicine, Kansas City

Internal Medicine, University of Kansas School of Medicine, Wichita

Cardiology, University of Tennessee Graduate School of Medicine, Knoxville

Board Certified:
Internal Medicine, Cardiovascular Disease

Scot Bandel, DPM

Specialty: Podiatry


Dr. Bandel is Board Certified by the American Board of Foot and Ankle Surgery in the area of Foot Surgery. He is a member of the American College of Foot and Ankle Surgeons and the American Podiatric Medical Association.

Dr. Bandel is a Western Nebraska native, who attended undergraduate school at Chadron State College, in Chadron, Nebraska and then went on to pursue a Doctor of Podiatric Medicine at Des Moines University. In 2006, Dr. Bandel completed a 3-year surgical residency at Hennepin County Medical Center, a Level 1 Trauma Center, in Minneapolis, Minnesota.

​Dr. Bandel treats a vast number of foot and ankle ailments, both surgical and non-surgical, including but not limited to plantar fasciitis, hammertoes, bunions, sprains, fractures, and diabetic foot care needs. 

​During his time not spent with patients, Dr. Bandel is a very active member of his church and enjoys camping and spending time with his family.

Leann Zimmerman, APRN

Specialty: APRN
Location: Rooks County Hospital


Leann Zimmerman, APRN, is a family and psychiatric nurse practitioner who has been providing health care services for over 30 years in rural Kansas.  She also provides a wound care clinic service for inpatients and outpatients at Rooks County Health Center.

Her clinical interest is being a patient advocate and providing care that makes a positive difference in others’ lives.

She lives in Hays with her husband, Jayme. They have 6 children. She enjoys many sports and family events.


Bachelor of Science in Nursing- Fort Hays State University

Master’s Degree in Counseling- Fort Hays State University

Master’s Degree in Nursing- Fort Hays State University

Clinical Nurse Specialist, Psychiatric Mental Health- Wichita State University

Family Nurse Practitioner- Fort Hays State University

Jerome M. Molstad, PA-C

Specialty: PA-C
Location: Rooks County Hospital


With over 35 years of experience, Jerry was one of the first physician associate’s in Kansas to provide locum coverage to rural and small-town hospitals.

He spent most of his career supporting underserved areas and fulfilling his military obligations including separate deployments to Iraq and Kuwait.

A native of Colby, Jerry is always on the move enjoying hiking, skiing, travel, camping, flying, motor paragliding and John Deere equipment restoration. When possible he assists with EMS and firefighting. Jerry is the busy father of six.

Medical Education:

  • Doctorate of Medicine – University of Kansas School of Medicine 2016
  • Master of Public Heath – University of Kansas Medical Center 2014
  • Bachelor of Arts in Political Science – University of Kansas 2005
  • Bachelor of Science in Journalism – University of Kansas 2005

Military Education:

  • Air Command and Staff College
  • Air University, Maxwell AFB, AL (Squadron Officer School)



Beth Oller, MD

Specialty: Family Practice
Location: Rooks County Hospital


Dr. Beth Oller is a family medicine physician who graduated from Wesley Family Medicine Residency in Wichita.

She is delighted to work in the community of Stockton and build a practice at the new clinic. Clinical interests include maternal/child care, quality improvement, and rural medicine/access to care.

In her free time she likes to spend time with her family. She also likes to read, cross-stitch, and explore Kansas.


  • Residency: Wesley Family Medicine Residency Program; Wichita, KS; 2011
  • Doctorate of Medicine: University of Kansas School of Medicine; 2008
  • Bachelor of Science in Nursing: University of Kansas; 2002

Mike Oller, MD

Specialty: Family Practice
Location: Rooks County Hospital


Dr. Mike Oller is a family medicine physician who graduated from Wesley Family Medicine Residency in Wichita.

He is pleased to live in the community of Stockton and excited to work at the new clinic. Clinical interests include quality improvement, chronic disease management, preventive and procedural medicine.

In his spare time he enjoys spending time with his family. He also enjoys nature photography and gardening.


  • Residency: Wesley Family Medicine Residency Program; Wichita, KS; 2011
  • Doctorate of Medicine: University of Kansas School of Medicine; 2008
  • Master of Public Health: University of Kansas; 2008
  • Bachelor of Science in Biology: Fort Hays State University; 2003

Emily Decker, PA-C

Specialty: PA-C
Location: Rooks County Hospital


Emily Decker is a Physician Associate providing medical services at Rooks County Health Center’s walk-in clinic, Doctors Without Delay. She also worked several years as a Physician Associate at Rooks County’s Post Rock Family Medicine. In 2018 she rejoined the staff of Rooks County Health Center. Emily lives in Hays with her husband Thomas, and their son Grayson. Emily enjoys traveling, reading, crafting and spending time with her family & friends.


  • Bachelor of Science in Mathematics from Fort Hays State University
  • Masters of Physician Assistant from Wichita State University


  • Basic Life Support
  • Advanced Cardiac Life Support
  • Pediatric Advanced Life Support
  • Advanced Trauma Life Support