Gregory W Walker DO

Physician

2109 Hughes DrSte 450Ottawa Hills, OH 43606
Phone+1 419-291-2003
Fax+1 419-479-6977

Dr. Walker 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. Walker's full profile Already have an account?

Education & Training

Ohio State University HospitalFellowship, Vascular Surgery - Independent, 2006 - 2008
Ohio State University HospitalResidency, Surgery, 2001 - 2006
Arizona College of Osteopathic Medicine of Midwestern UniversityClass of 2001

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

MI State License 2022 - 2028
OH State License 2001 - 2027
American Board of Surgery Vascular Surgery

Publications & Presentations

PubMed

16 citations
Intrinsic electrophilicity of a 4-substituted-5-cyano-6-(2-methylpyridin-3-yloxy)pyrimidine derivative: structural characterization of glutathione conjugates in vitro.
Amit S. Kalgutkar, Vincent Mascitti, Raman Sharma, Gregory S. Walker, Tim F. Ryder
Chemical Research in Toxicology. 2011-02-03

Professional Memberships

American Osteopathic Association - AOA
Member
Society for Vascular Surgery - SVS
Member

Viewing the full profile is available to verified healthcare professionals only.

Find your profile and take control of your online presence:

Similar Physicians & HCPs

Mohammad Afridi, MD
VasSurgToledo, OH
Jihad Abbas, MD
VasSurgToledo, OH
Anoar Zacharias, MD
VasSurgToledo, OH
Armando Vicente, MD
VasSurgToledo, OH
David Vicente, MD
VasSurgToledo, OH
Todd Russell, MD
VasSurgToledo, OH
Andrew Seiwert, MD
VasSurgToledo, OH
John Pigott, MD
VasSurgToledo, OH
Paul Clark, MD
VasSurgToledo, OH
Gerald Zelenock, MD
VasSurgToledo, OH

Doximity / States / Ohio / Ottawa Hills / Gregory Walker, DO

Dr. Gregory Walker, Dr. Gregory Walker, DO, Dr. G Walker, Dr. Gregory W Walker