Urgent or Emergent Transfers
For urgent or emergent patient transfers, please contact our Call Center:
Toll free (888) 884-6834 or (888) 884-MUDO
Urgent or emergent calls are answered by Health Connect nurses, who will immediately contact the designated department staff member.

Routine "next available" appointments 
To schedule a patient with any otolaryngology (ENT) medical condition (except those patients and conditions noted below), please call the ENT and Allergy Center of Missouri: (573) 817-3000.

New Cancer Patients
To schedule a new cancer patient, please call Deb Ritchie, APN
Long range pager: (573) 817-6937
University Hospital operator: (573) 882-4141
E-mail: RitchieD@health.missouri.edu

Pediatric Otolaryngology Patients
To schedule a pediatric patient, please call Jane Cooper, APN
ENT and Allergy Center of Missouri: (573) 817-3000
E-mail: CooperJM@health.missouri.edu

Allergy Patients
To schedule allergy patients of all ages, please call the ENT and Allergy Center of Missouri: (573) 817-3000.

Facial Plastic and Reconstructive Surgery Patients
To schedule a facial plastic or reconstructive surgery patient, please call Columbia Facial Plastic Surgery: (573) 882-8333.

For additional information or to contact one of our physicians directly, please call (573) 882-8173.

PHYSICIANS BY SPECIALTIES
ALLERGY
William Davis, MD 
  ENT and Allergy Center of Missouri: (573) 817-3000
  E-mail: DavisW@health.missouri.edu

FACIAL PLASTIC AND RECONSTRUCTIVE SURGERY
Adult cosmetic and reconstructive facial plastic surgery; arteriovenous malformations; Botox injections; chemical peels; cosmetic surgery; craniofacial anomalies; cutaneous laser surgery; maxillofacial trauma; reconstruction after Mohs micrographic surgery; nasal surgery; skin cancer; skin and facial rejuvenation; pediatric plastic and reconstructive surgery
David Chang, MD 
  Columbia Facial Plastic Surgery: (573) 882-8333
  E-mail: ChangDa@health.missouri.edu
Gregory Renner, MD, FACS 
  University Physicians-ENT/Otolaryngology clinic: (573) 882-7903
  E-mail: RennerG@health.missouri.edu 

GENERAL OTOLARYNGOLOGY (ENT) 
David Chang, MD
  ENT and Allergy Center of Missouri: (573) 817-3000
  E-mail: ChangDa@health.missouri.edu
Sidney Christiansen, MD, FACS 
  ENT and Allergy Center of Missouri: (573) 817-3000
  E-mail: ChristiansenS@health.missouri.edu
Jeff Jorgensen, MD 
  University Physicians-ENT/Otolaryngology clinic: (573) 882-8445
  E-mail: Jorgensen@health.missouri.edu
Gregory Renner, MD, FACS 
  University Physicians-ENT/Otolaryngology clinic: (573) 882-7903
  E-mail: RennerG@health.missouri.edu
Robert Zitsch III, MD, FACS 
  University Physicians-ENT/Otolaryngology clinic: (573) 882-8445
  E-mail: ZitschR@health.missouri.edu

HEAD AND NECK SURGICAL ONCOLOGY
Head and neck surgical oncology; thyroid and parathyroid tumors and skin malignancies of the head and neck region; facial skin cancer treatments and reconstruction; lymphoscintigraphy and sentinel node biopsy; corrective nasal surgery
Jeff Jorgensen, MD 
  University Physicians-ENT/Otolaryngology clinic: (573) 882-8445
  E-mail: Jorgensen@health.missouri.edu
Gregory Renner, MD, FACS 
  University Physicians-ENT/Otolaryngology clinic: (573) 882-7903
  E-mail: RennerG@health.missouri.edu
Robert Zitsch III, MD, FACS 
  University Physicians-ENT/Otolaryngology clinic: (573) 882-8445
  E-mail: ZitschR@health.missouri.edu

LARYNGOLOGY
Voice disorders
Troy Scheidt, MD
  University Physicians-ENT/Otolaryngology clinic: (573) 882-7903
  E-mail: ScheidtT@health.missouri.edu

NASAL AND SINUS
Nasal and sinus disorders; obstructive sleep disorders including deviated septum and turbinate hypertrophy; external nasal deformity; adenoid hypertrophy
David Chang, MD 
  ENT and Allergy Center of Missouri: (573) 817-3000
  E-mail: ChangDa@health.missouri.edu

OTOLOGY / NEUROTOLOGY
Infections of the ears; chronic ear infection/disease; hearing loss; dizziness; balance
Sidney Christiansen, MD, FACS 
  ENT and Allergy Center of Missouri: (573) 817-3000
  E-mail: ChristiansenS@health.missouri.edu

PEDIATRIC OTOLARYNGOLOGY (ENT) 
General pediatric ear, nose and throat; complex reflux diseases; airway disorders
Eliav Gov-Ari, MD
  ENT and Allergy Center of Missouri: (573) 817-3000
  E-mail: GovariE@health.missouri.edu