Medical Staff Directory
Anesthesiology Boan, Ki, DO Crumpacker, Rex, M.D. Dominic, Anthony, D.O. Hill, Michael, M.D.
Certified Nurse Anesthetists
General Surgery Baker, David, D.O.
Gynecology
Neurological Surgery Nichols, Margaret, M.D. Yarosh, Cherylon, M.D.
Orthopedic Surgery Lieurance, Robert, M.D. Miller, Derek, D.O.
Orthopedic/Hand Surgery Silverberg, Bruce M.D.
Otolaryngology McIntire, Kent, D.O. McIntire, Larry, D.O.
Pain Management Knudsen, John, M.D.
Gastroenterology
Anthony Dominic, DO
Primary Specialty: AnesthesiologyOffice Contact Information:
Freeman Hospital West
Education:
Medical School: Kirksville College of Osteopathic Medicine
Internship: Maricopa Medical Center
Residency: University of Arizona College of Medicine
Professional Affiliations and Memberships:
Donita Boan, DO
Primary Specialty: AnesthesiologyOffice Contact Information:
Education:
Internship: Oklahoma University Health Science Center
Medical School: Oklahoma State University
Residency: University of Oklahoma
Board Certification - Surgery
Michael Hill, MD
Primary Specialty: AnesthesiologyOffice Contact Information:
Education:
Medical School: University of Arkansas College of Medicine
Internship: University of Arkansas College of Medicine
Residency: University of Arkansas College of Medicine
Board Certification
Professional Affiliations and Memberships:
Rex Crumpacker, MD
Primary Specialty: AnesthesiologyOffice Contact Information:
Education:
Medical School: University of Kansas School of Medicine
Internship: University of Nebraska Medical Center
Residency: University of Nebraska Medical Center
Fellowship: University of Nebraska Medical Center
Residency: University of Nebraska Medical Cent
Board Certification
Professional Affiliations and Memberships:
DAVID BAKER, D.O.
Primary Specialty: General Surgery
Office Contact Information:
Education:
Medical School - University of Health Sciences College of Osteopathic Medicine
Internship - Freeman Health System/The University of Health Sciences
Residency - Doctors Hospital-Ohio University College of Osteopathic Medicine
David Black, MD
Primary Specialty:
Orthopaedic Surgery
Office Contact Information:
Education:
Medical School: University of Kansas Medical Center
Residency: University of Kansas Medical Center
Brock Carney, MD
Primary Specialty: General SurgeryOffice Contact Information:
Education:
Medical School: Marshall University School of Medicine
Internship: Baylor College of Medicine Affiliated Hospitals
Residency: Baylor College of Medicine
KURTIS COX, M.D.
Primary Specialty: General Surgery
Office Contact Information:
Education:
Medical School - University of Missouri
Internship - University of Missouri
Residency - University Hospitals and Clinics
Board Certification - Surgery
THOMAS (BRAD) COY, DO
Primary Specialty: General Surgery
Office Contact Information:
Areas of Interes t:
Varicose veins
Laparoscopic surgery
Peripheral Vascular Surgery
Education:
Medical School - Kirksville College of Osteopathic Medicine
Internship - Conemaugh Valley Memorial Hospital
Residency - Doctors Hospital
Fellowship - Merida South Point
Board Certification - Surgery
O. Eugene Dement, MD
Primary Specialty: Gynecology
Office Contact Information:
Education:
Medical School - University of Missouri
Internship - University of Missouri
Residency - West Virginia University Medical Center
Certifications:
Board Certification - Obstetrics & Gynecology
John Esch, Jr., MD
Primary Specialty: Orthopaedic Surgery
Office Contact Information:
Education:
Medical School: University of Kansas Medical Center
Residency: Cleveland Clinic Hospital
James Hamilton, DPM
Primary Specialty:
Office Contact Information:
Education:
Medical School: University of Health Science
Internship: Des Moines General Hospital
Certifications:
John Knudsen III, MD
Primary Specialty:
Office Contact Information:
Education:
Medical School - University of Medicine and Dentistry of New Jersey
Residency - Cleveland Clinic Foundation
Fellowship - Combined Anesthesiology Residency and Critical Care
Board Certification - Pain Management
Robert Lieurance, MD
Primary Specialty:
Orthopaedic Surgery
Office Contact Information:
Education:
Medical School - University of Arizona College of Medicine
Residency - Texas A & M University
Fellowship - Saddleback Memorial Hospital
Board Certification - Orthopaedic Surgery
Kent McIntire, DO
Primary Specialty:
Office Contact Information:
Areas of Interests:
Dr. McIntire specializes in head and neck surgery, ear disease and surgery, and plastic surgery.
Education:
Medical School: Kirksville College of Osteopathic Medicine
Internship: Northeast Regional Medical Center
Residency: Freeman Health System
Fellowship: Buffalo General Hospital
Certifications:
Otorhinolaryngology
Oro-facial plastic surgery
Head & Neck Surgery
Larry McIntire, DO
Primary Specialty:
Office Contact Information:
Areas of Interests:
Dr. McIntire specializes on otolaryngology and otology (ear disease and surgery) and has been trained in neurotology (skull bone surgery).
Education:
Medical School - Kirksville College of Osteopathic Medicine
Internship - Rocky Mountain Osteopathic Hospital
Residency - Northeast Regional Medical Center
Fellowship - St. John's Mercy Medical Center
Board Certification:
Oro-facial plastic surgery
Otolaryngology
Neurotology
Professional Affiliations and Memberships:
Derek Miller, DO
Primary Specialty:
Office Contact Information:
Education:
Medical School: Kansas City University of Health Sciences
Residency: Pinnacle Health Hospitals
Fellowship: Barnes-Jewish Hospital, Washington University
Certifications:
Margaret Nichols, MD
Primary Specialty: Neurological Surgery
Office Contact Information:
Education:
Medical School: University of Chicago Pritzker School of Medicine
Internship: University of Chicago Hospitals
Residency: University of Chicago Hospitals
Christopher Roberts, MD
Primary Specialty:
Office Contact Information:
Areas of Interes t:
Education:
Medical School: University of Missouri
Medical School: University of Missouri
Residency: University of Texas Medical Branch
Obstetrics and Gynecology
Bruce Silverberg, MD
Primary Specialty:
Office Contact Information:
Education:
Medical School: University of Missouri
Internship: Barnes-Jewish Hospital
Residency: University of Chicago Hospital and Clinics
Residency: Barnes-Jewish Hospital
Fellowship: University of Louisville
Fellowship: Louisville Hand Surgery
Certifications:
Mark Van Ess, DO
Primary Specialty: Otolaryngology
Office Contact Information:
Freeman Ear, Nose, & Throat
Education:
Medical School: Grand Valley State University
Medical School: University of Health Sciences College of Osteopathic Medicine
Internship: Via Christi Regional Medical Center, Incorporated
Residency: Freeman Health System
Fellowship: Silverstein Institute
Robert Willcoxon, MD
Primary Specialty: General Surgery
Office Contact Information:
Education:
Medical School: University of Kansas School of Medicine
Internship: Mercy Hospital System
Residency: St. Francis Regional Medical Center
Fellowship: Via Christ Regional Medical Center
Cherylon Yarosh , MD
Primary Specialty:
Office Contact Information:
Education:
Medical School: University of Pennsylvania School of Medicine
Internship: SUNY Health Science Center
Residency: SUNY Health Science Center
