Dr. Helfrich is on Doximity
As a Doximity member you'll join over two million verified healthcare professionals in a private, secure network.
- Gain access to free telehealth tools, such as our “call shielding” and one-way patient texting.
- Connect with colleagues in the same hospital or clinic.
- Read the latest clinical news, personalized to your specialty.
Office
1015 N Main St
Sikeston, MO 63801Phone+1 573-472-7120Fax+1 573-472-7129
Education & Training
University of Utah HealthResidency, Surgery, 1970 - 1973
Duke University HospitalResidency, Surgery, 1967 - 1970
University of Illinois College of MedicineClass of 1967
Certifications & Licensure
MO State Medical License 1976 - 2025
UT State Medical License 1971 - 2012
IL State Medical License 1979 - 2005
Awards, Honors, & Recognition
- Fellow (FACS) American College of Surgeons
Publications & Presentations
PubMed
- 78 citationsProfound systemic hypothermia inhibits the release of neurotransmitter amino acids in spinal cord ischemiaChris K. Rokkas, Christopher S. Cronin, Takashi Nitta, Loring R. Helfrich, Douglas C. Lobner
The Journal of Thoracic and Cardiovascular Surgery. 1995-07-01 - 63 citationsDextrorphan inhibits the release of excitatory amino acids during spinal cord ischemiaChris K. Rokkas, Loring R. Helfrich, Douglas C. Lobner, Dennis W. Choi, Nicholas T. Kouchoukos
The Annals of Thoracic Surgery. 1994-08-01 - 6 citationsTraumatic intimal prolapse of the common carotid artery.Edwin C. McGough, Loring R. Helfrich, Richard K. Hughes
American Journal of Surgery. 1972-06-01
Professional Memberships
- Member
- Member
Viewing the full profile is available to verified healthcare professionals only.
Find your profile and take control of your online presence:
