Our Providers

Beginning at birth and continuing for a lifetime, Memorial Community Hospital & Health System is your connection to quality healthcare services. MCH&HS takes pride in the talented team of physicians and physicians assistants that have been assembled within our health system.

Our dedicated medical staff serves the residents of Washington and Burt counties by providing primary care services at the Blair Clinic, on our main campus, and through our outreach clinics in Tekamah, Cottonwood Clinic and Fort Calhoun, Fort Calhoun Clinic.

The MCH&HS Specialty Clinic hosts more than 30 physicians practicing in a wide range of specialties from Allergies and Asthma to Urology and Pulmonology.

Surgical Services are offered in orthopedics, ophthalmology, urology, podiatry, OB/GYN, ear, nose and throat (ENT), and general surgery.

Blair Clinic

 Blair Clinic Providers 

SandraBaumbergerMD web
 
Sandra Baumberger, M.D.
Blair Clinic

AmberBeckenhauerDO web

Amber Beckenhauer, D.O.
Blair Clinic

JillReelMD web

Jill S. Reel, M.D.
Blair Clinic

Dr. Baumberger attended medical school and completed her residency at Creighton University. She has special interests in Family Medicine and Obstetrics. She is Board Certified by the American Board of Family Medicine and is a member of both the Nebraska and American Family Academy of Family Physicians. Dr. Beckenhauer attended and completed her degree in Doctor of Osteopathic Medicine at the Kansas City University of Medicine and Biosciences in Kansas City, Missouri and completed her residency at Lincoln Medical Education Partnership through UNMC in Lincoln , NE. She is board certified by the American Board of Family Medicine and is a member of the AAFP. She is certified in ATLS, ACLS, NRP, ALSO, BLS. She has special interests in Family Medicine and Obstetrics. Dr. Reel attended medical school at the University of Nebraska Medical Center and completed her Pediatric residency at Creighton University. She American Board of Pediatrics and BLS certified.  Dr. Reel specializes in Pediatric care. 

BradleySawtelleMD web

Bradley Sawtelle, M.D.
Blair Clinic

JohnSimonsonMD web
 
John Simonson, M.D.
Blair Clinic
TuckSmithMD web
 
Charles "Tuck' Smith, M.D.
Blair Clinic
Dr. Sawtelle attended medical school and completed his residency at the University of Nebraska Medical Center. He is a member of the American Academy of Family Physicians and is Board Certified by the American Board of Family Medicine. He has special interests in Occupational Medicine, Obstetrics, Gynecology, and Family Medicine. Dr. Simonson attended medical school and completed his residency at the University of Nebraska Medical Center. He is a member of the American Academy of Family Medicine, the Nebraska Association of Family Medicine and is Board Certified by the American Board of Family Medicine. He has special interests in Family Medicine, Obstetrics and Geriatrics. Dr. Smith attended medical school and completed his residency in Family Medicine at the University of Nebraska Medical Center. Dr. Smith enjoys patients of all ages, but has a special interest in family practice as well as obstetrics, pediatrics, and sports medicine. He has specialty training in cesarean births, endoscopy procedures and allergy.

Dr. Alisha OMalley MCH Clinic FT

Alisha O'Malley, MD
Blair Clinic

MindyBosanek web 
 
Mindy Bosaneck, APRN
Blair Clinic

 Ashley Beckman PA

Ashley Beckman, PA-C
Blair Clinic

Dr. O'Malley received her Graduate Degree in Family Medicine & OB from the University of Nebraska Medical Center in June of 2016. Certifications include: Physician's License, BLS, ACLS, PALS, ALSO, ATLS, and obtained NRP in July 2016. Mindy attended medical school at Clarkson College. She is certificated in BLS, ACLS and PALS Specialty: Physician Assistant, Orthopedics and Family/Internal Medicine
College of Medicine: Master of Physician assistant Studies at UNMC
Certifications:
- The National Commission on Certification of Physician Assistants (NCCPA)
- BLS, ACLS, PALS
LyndaArnoldPA web
 
Lynda Arnold, PA-C
Blair Clinic
AlishaGoliberPA web
 
Alisha Goliber, PA-C
Blair Clinic
KimberlyKurtzPA web
 
Kimberly Kurtz, PA-C
Blair Clinic
Lynda attended Bowman Gray School of Medicine. She is affiliated with American Academy of Physician Assistants and the Nebraska Academy of Physician Assistants. She is certified in BLS and ACLS and is Board Certified by the National Commission on Certification of Physician Assistants. Alisha attended medical school at the University of Nebraska Medical Center.  She is certified in BLS and ACLS and is Board Certified by the National Commission on Certification of Physician Assistants. Kimberly attended medical school at University of Nebraska Medical Center. She is certified in BLS and ACLS and is Board Certified by the National Commission on Certification of Physician Assistants.
RaeAnnMeyerPA web
 
RaeAnn T. Meyer, PA-C
Blair Clinic

ChristyOttPA web

Christy Ott, PA-C
Blair Clinic

 BruceTownPA web

Bruce Town, PA-C
Blair Clinic

RaeAnn attended medical school at Marietta College. She is certified in BLS and ACLS and is Board Certified by the National Commission on Certification of Physician Assistants. Christy attended medical school at University of Nebraska Medical Center. She is certified in BLS and ACLS and is Board Certified by the National Commission on Certification of Physician Assistants. Bruce attended medical school at University of Iowa College of Medicine. He is affiliated with the Fellow of the American Academy of Physician Assistants. He has a special interest in Occupational Medicine, is certified in BLS and ACLS and is Board Certified by the National Commission on Certification of Physician Assistants.

Martin Katambwa PA

Martin Katambwa, PA-C
Blair Clinic

 

 
Specialty – Physician Assistant, Family Medicine PA
College of Medicine: St. Louis University
Certifications:
- The National Commission on Certification of Physician Assistants (NCCPA)
- BLS, ACLS, PALS
   

Cottonwood Clinic

Cottonwood Clinic Providers

TuckSmithMD web

Charles "Tuck' Smith, M.D.
Blair & Cottonwood Clinic

JillConnealyPA web

Jill Connealy, PA-C
Blair & Cottonwood Clinic

RebeccaGuzinskiPA web

Rebecca Guzinski, PA-C
Cottonwood Clinic

Dr. Smith attended medical school and completed his residency in Family Medicine at the University of Nebraska Medical Center. Dr. Smith enjoys patients of all ages, but has a special interest in family practice as well as obstetrics, pediatrics, and sports medicine. He has specialty training in cesarean births, endoscopy procedures and allergy.

Jill attended medical school at University of Nebraska Medical Center. She is certified in BLS and ACLS and is Board Certified by the National Commission on Certification of Physician Assistants.

Rebecca attended medical school at the University of Nebraska Medical Center. She is Board Certified by the National Commission of Physician Assistants and is affiliated with American Academy of Physician Assistants and Nebraska Academy of Physician Assistants. She is certified in BLS and ACLS and is Board Certified by the National Commission on Certification of Physician Assistants.

Fort Calhoun Clinic

Fort Calhoun Clinic Providers

 Dr. Alisha OMalley MCH Clinic FT

Alisha O'Malley, M.D.
Fort Calhoun Clinic

DanaMcCabePA web

Dana McCabe, PA-C
Fort Calhoun Clinic

JillConnealyPA web

Jill Connealy, PA-C
Fort Calhoun Clinic

Dr. O'Malley received her Graduate Degree in Family Medicine & OB from the University of Nebraska Medical Center in June of 2016. Certifications include: Physician's License, BLS, ACLS, PALS, ALSO, ATLS, and obtained NRP in July 2016.

Dana attended medical school at University of Nebraska Medical School. She is Board Certified by the National Commission of Physician Assistants and is affiliated with American Academy of Physician Assistants and Nebraska Academy of Physician Assistants. She is certified in BLS and ACLS and is Board Certified by the National Commission on Certification of Physician Assistants.

 Jill attended medical school at University of Nebraska Medical Center. She is certified in BLS and ACLS and is Board Certified by the National Commission on Certification of Physician Assistants.

 

 

 

Emergency Medicine

 

Emergency Medicine Providers

MauriceBirdwellMD web

Maurice Birdwell, M.D.
Emergency Department

Dr. Alisha OMalley MCH Clinic FT

Alisha O'Malley, MD
Emergency Department

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Mark Shirley, D.O.
Emergency Department

Dr. Birdwell attended Medical School at Creighton University. He completed his residency in Emergency Medicine at Albany Medical Center Hospital. He is Board Certified by the American Board or Emergency Medicine, a member of the American Board of Medical Specialties.

Dr. O'Malley received her Graduate Degree in Family Medicine & OB from the University of Nebraska Medical Center in June of 2016. Certifications include: Physician's License, BLS, ACLS, PALS, ALSO, ATLS, and obtained NRP in July 2016.

 Dr. Shirley attended medical school at the University of Health Services in the College of Osteopathic Medicine. He completed his residency at University of Nebraska Medical Center. Dr. Shirley is American Osteopathic Board of Family Physicians, BLS, ACLS, PALS, and ATLS certified.

DerekNelsonPA web

Derek Nelson, PA-C
Emergency Department

 MikeKarelPA web2

Mike Karel, PA-C
Emergency Department

 

 

Derek attended medical school at the University of Nebraska Medical Center. He is certified in BLS and ACLS and is Board Certified by the National Commission on Certification of Physician Assistants. Mike attended medical school at Union College. He is NCCPA, BLS, and ACLS certified.  

JohnSteingerPA web

John Steigner, PA-C
Emergency Department

Dr. Walter Wood

Walter Wood, MD
Emergency Department

 
John attended medical school at the University of Florida. He is NCCPA, BLS, ATLS, and PALS certified. Dr. Wood received his Graduate Degree, Master of Science, and graduated from St. George's University School of Medicine in Grenada, West Indies. Certifications include the American Board of Family Medicine.  

Specialty Clinic

Specialty Clinic Providers

Allergy, Asthma & Immunology

Kettlehut Brett web

Brett Kettelhut, M.D.
Allergy, Asthma & Immunology

   
Medical School: University of Nebraska Medical School
Residency: Children's Hospital Medical Center - Cincinnati, Ohio
Certifications: American Board of Allergy & Immunology and American Board of Pediatrics
   

Anesthesia/Pain Management

ShawnPettisMD web

Shawn J. Pettis, M.D.
Anesthesia/Pain Management
Medical School: Creighton University Medical School
Residency: Yale-New Haven Hospital – New Haven, Connecticut
Certifications: Pain Management
Affiliations: American Board of Anesthesiology

Cardiology

MarkChouinardMD web

Mark Chouinard, M.D. Cardiology

JohnHenryMD web

John Henry, M.D. 
Cardiology

stephen-oconnor

Stephen O'Connor, M.D. 
Cardiology

Medical School: Georgia Institute of Technology Medical College
Residency: USAP Medical Center
Medical School: Northwest University
Residency: Wilford Hall Medical Center, USAF
Certifications: Diplomate of the American Board of Internal Medicine, Cardiovascular Disease
Medical School: Creighton University School of Medicine
Certifications: American Board of Internal Medicine, Cardiovascular Disease and Interventional Cardiology

pritza ronald

Ronald Pritza, M.D. 
Cardiology

 

Medical School: Creighton University School of Medicine
Residency: Creighton University Affiliated Hospitals
Certifications: American Board of Internal Medicine
 

Certified Registered Nurse Anesthetist

JimHollandCRNA web

Jim Holland, CRNA
Anesthesia

 MichaelKirwanCRNA web

Michael Kirwan, CRNA
Anesthesia

Mike Hansen CRNA PRN photo

Michael H. Hansen, CRNA
Anesthesia (PRN)

Graduate Degree: Master of Science, Nurse Anesthesia
Graduated from Wilford Hall Medical Center, United States Air Force
Certifications: National Board of Certification & Recertification for Nurse Anesthetists, BLS, ACLS, PALS
Graduate Degree: Master of Science, Nurse Anesthesia
Graduated from Mount Marty College in Yankton, South Dakota
Certifications: National Board of Certification & Recertification for Nurse Anesthetists, BLS, ACLS, PALS
Graduate Degree: Master of Science, Nurse Anesthesia
Graduated from Mount Marty College in Yankton, South Dakota
Certifications: National Board of Certification & Recertification for Nurse Anesthetists, BLS, ACLS, PALS

BeckySchaeferCRNA web

 
Becky L. Corum, CRNA
Anesthesia

 

 

 
Graduate Degree: Master of Science, Nurse Anesthesia
Graduated from Clarkson College in Omaha, Nebraska
Certifications: National Board of Certification & Recertification for Nurse Anesthetists, BLS, ACLS, PALS
   

 

Ear, Nose & Throat

DrMoranHansen web2015

Jessica Moran-Hansen, M.D. 
ENT

Stanley-Schack-ENT web

Stanley Schack, M.D. 
ENT

Dobleman photo

Thomas Dobleman, M.D.
ENT 

Medical School: University of Nebraska Medical Center
Residency: University of Nebraska Medical Center

Medical School: University of Nebraska College of Medicine
Residency: University of Kansas Medical Center
Certifications: American Board of Otolaryngology and the American Rhinologic Society
Medical School: University of California - Los Angeles
Residencies: University of Chicago (General Surgery and Otolaryngology)
Certifications: American Board of Medical Specialties - Otolaryngology (Lifetime)

Nephrology

BryceLundMD web

Bryce Lund, M.D.
Nephrology

   
Medical School: University of Nebraska Medical Center
Residency: University of Iowa
Special Interests: Kidney disorders, high blood pressure, and fluid/mineral balance.
   

Neurosurgery

JohnTrevesMD web

John Treves, M.D., F.A.C.S. Neurosurgery

 

DavidSiebelsMD web

David Siebels, PA-C
Neurosurgery

 

Medical School: University of Nebraska Medical Center
Residency: University of Nebraska Medical Center
Certifications: Board of Neurological Surgery
Medical School: University of Nebraska Medical Center
Certifications: National Commission on Certification of Physician Assistants (NCCPA), BLS, ACLS, and Board Certified by the National Commission on Certification of Physicians Assistants
 

OB/GYN 

RaymondSchulteMD web

Raymond Schulte, M.D. 
OB/GYN

Leishman-Barb2014 web2015

Andrea Leishman-Barb, D.O. 
OB/GYN

Dr. Michael Reed 6 24 16

Michael Reed, MD
OB/GYN 

Medical School: University of Nebraska Medical Center
Residency: University of Nebraska Medical Center
Certifications: American Board of Obstetricians and Gynecology
Medical School: Kansas City University of Medicine & Biosciences
Residency: Medical College of Wisconsin
Certifications: American Board of Obstetrics and Gynecology
Medical School: Creighton University School of Medicine
Internship: Maimonedes Medical Center/SUNY
Residency: Hurley Medical Center
Certification: Board Certification by the American Board of Obstetrics and Gynecology

Oncology

StephenLemonMD web

Stephen J. Lemon, M.D., M.P.H. 
Oncology

Maack Marjorie PAC web2015

Marjorie Maack, PA-C,
Oncology

Nielsen Brandi PAC web2015

Brandi Nielsen, PA-C,
Oncology

Medical School: University of Washington
Residency: Michigan State University
Certification: American Board of Internal Medicine, Medical Oncology

   

Ophthalmology

GregoryHaskinsMD web

Gregory E. Haskins, M.D. 
Opthalmology
   
Medical School: University of Nebraska Medical Center
Residency: University of Nebraska Medical Center
   

Orthopedics

DavidBuckMD web

David C. Buck, M.D. 
Orthopaedics

beckmanashleypac.jpg

Ashley Beckman, PA-C, MPAS 
Orthopaedics

 

 

Medical School: University of Washington
Residency: University of Nebraska Medical Center
Certifications: American Board of Orthopedic Surgery, American Medical Association and Nebraska Medical Association
Medical School: University of Nebraska Medical Center (MA-PA) and Creighton University (MS-Anatomy)
Certifications: NCCPA, BLS, ACLS, Board Certified by the National Commission on Certification of Physician Assistants
 

StevenKumagaiMD web

Steven Kumagai, M.D. 
Orthopaedics

 ChristinaPraunerAPRN web

Christina Prauner, APRN, FNPC 
Orthopaedics

 
Medical School: University of Arizona
Residency: Creighton University and Nebraska Medical Center
Medical School: Creighton University & Briar Cliff  

 

Cosmetic Surgery

GerardStanleyMD web

Gerard Stanley, M.D. 
Cosmetic Surgery

 

 
Dr. Stanley attended Medical School at Creighton University and completed his residency at North Colorado Medical Center.    

 

Podiatry

SarahPolkDPM web

Sarah Polk, D.P.M.
Podiatry

KhamVayUngDPM web

Kham Vay Ung, D.P.M.
Podiatry

Medical School: Dr. William Scholl College of Podatric Medicine Medical School: University of Osteopathic Medicine & Health Sciences
Residency: University of Osteopathic Medicine & Health Sciences
Certifications: American Podiatric Medical Association, American College of Foot Orthopedics, American Council of Certified Podiatric Physicians & Surgeons-Podiatric Medicine, American Board of Medical Specialties in Podiatry-Prevention & Treatment of Diabetic Food Wounds 

Pulmonology

Sensarma Sugata web2015

Sugata Sensarma, M.D., MBBS
Pulmonology

 

 
Dr. Sensarma attended medical school at R.G. Kar Medical College & Hospital and completed his fellowship at Creighton University in Pulmonary Critical Care Medicine.    

Surgery

Zadalis Robert
 
Robert Zadalis, MD
MCH & Health System SurgeryMD

Graduate Degree: General Surgery
Graduated from University of Nebraska Medical Center in Omaha, NE
Certifications:
- State of Nebraska Medical license
- American Board of Surgery

Urology

Greenwald web2015

Herman Greenwald, M.D.
Urology

dr.-khan.jpg

A.U. Khan, M.D.
Urology

GalenMeyerMD web

Galen M. Meyer, M.D.
Urology
Certifications: American Board of Urology Certifications: American Board of Urology Medical School: University of Nebraska Medical Center
Residency: Northeastern Ohio University College of Medicine
Certifications: American Board of Urology

 

Vascular

ScottWattenhofferMD web

Scott Wattenhofer, M.D.
Vascular
   
Medical School: University of South Dakota School of Medicine    

 

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