Trayton B. Mains DO

Physician

770 W High Stsuite 400Lima, OH 45805
Phone+1 419-996-4003
Fax+1 419-996-4002

Dr. Mains is on Doximity

As a Doximity member, you’ll join more than three million U.S. healthcare professionals—including 85+% of physicians, and 2/3 of all NPs and PAs—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.

See Dr. Mains' full profile Already have an account?

Summary

Trayton Mains, DO, is a Rheumatologist based in Lima, OH. He graduated from Nova Southeastern University College of Osteopathic Medicine in 2009, completed an Internal Medicine residency, and a Rheumatology fellowship at the University of Mississippi Medical Center from 2009 to 2014. He has published research on spondyloarthritis symptoms in patients with inflammatory bowel disease in Arthritis Care & Research, cited twice. Dr. Mains has received CMS Meaningful Use Stage 2 Certifications in various modules of Epic Systems Corporation from 2014 to 2017.

Education & Training

University of Mississippi Medical CenterFellowship, Rheumatology, 2012 - 2014
University of Mississippi Medical CenterResidency, Internal Medicine, 2009 - 2012
Nova Southeastern University College of Osteopathic MedicineClass of 2009

The following disclaimer is related to board certifications obtained from ABMS®, denoted by the ABMS® logo.

This information is proprietary data maintained in a copyrighted database owned by the American Board of Medical Specialties®. The display and presence of ABMS Data in no way constitutes any affiliation, association with, or endorsement of any advertising, promotion, or sponsorship by ABMS and its affiliates and subsidiaries, the ABMS Member Boards, or ABMS board certified physicians and medical specialists. Copyright 2026 American Board of Medical Specialties®. All rights reserved.

The user is responsible for ensuring that the profile obtained in this directory is the profile of the physician or medical specialist being sought.

A self-designated specialty, subspecialty, or practice area neither implies nor is equivalent to ABMS board certification or the existence of specialized training by or competence of a physician or medical specialist.

Certifications & Licensure

OH State License 2017 - 2028
IN State License 2017 - 2027
KY State License 2014 - 2027
MS State License 2012 - 2014
American Board of Internal Medicine Internal Medicine
American Board of Internal Medicine Rheumatology
Epic power userEpic

Awards, Honors, & Recognition

CMS Meaningful Use Stage 2 Certification EpicCare Ambulatory EHR Suite, Epic Systems Corporation, 2014, 2016-2017
CMS Meaningful Use Stage 2 Certification Beacon Oncology 2014 Certified Module, Epic Systems Corporation, 2014, 2016-2017
CMS Meaningful Use Stage 2 Certification OpTime Surgical 2014 Certified Module, Epic Systems Corporation, 2014, 2016-2017

Publications & Presentations

PubMed

2 citations
Frequency of Spondyloarthritis Symptoms Among US Patients With Inflammatory Bowel Disease: A Cross-Sectional Multi-Center Study.
Joerg Ermann, Simon J Hong, Andrew Stahly, Rahul S Dalal, Fardina Malik
Arthritis Care & Research. 2025-06-01