Our Staff
The physicians at Ashland / Mansfield Foot & Ankle Specialists maintain the highest levels of accreditation and pursue ongoing education to stay abreast of the current procedures and treatments in podiatry.
Brian J. Zimmerman, DPM
- Education
- Doctor of Podiatric Medicine, Scholl College of Podiatric Medicine
- B.A., Miami University, Oxford, Ohio
- Board Certifications
- Diplomate of the American Board of Foot and Ankle Surgery
- Certified in Foot, Reconstructive Rear Foot/Ankle Surgery
- Shock Wave Treatment
- Pulse Dye & CO2 Laser Treatment
- Academy of Physicians in Wound Healing
- Memberships
- Ohio Podiatric Medical Association
- American Podiatric Medical Association
- American College of Foot and Ankle Surgeons
- Other
- Married to Heidi and has three children: Samuel, Benjamin and Shelby
- Hobbies include: Football, Nascar, Spending time with his family, and Bicycling
- Member of Ontario Christian Fellowship
- Teaching
- Adjunct Professor for the Kent State College of Podiatric Medicine

Dr. Brian Zimmerman

Dr. Brian Zimmerman and his son, Ben, recently traveled to Castanhal, Para, Brazil to serve a week-long stint on a medical missions boat that traveled along the tributaries of the Amazon River and provided medical services to over 330 people in remote villages.
Jeremiah Dillon Jr., DPM
- Education
- Doctor of Podiatric Medicine, Kent State University College of Podiatric Medicine - Graduated Cum Laude
- B.S. in Pharmacology and Toxicology, with a Minor in Chemistry, The University of Toledo - Graduated Cum Laude
- Licensure
- State of Ohio: Podiatric Medical License
- ACLS/BLS Certified
- Memberships
- American Podiatric Medicine Association (APMA)
- American Academy of Podiatric Practice Management (AAPPM)
- Teaching/Seminars
- Journal Club: July 2013 - Present
- Tutor: Summer 2010 - Spring 2011
- Cleveland Clinic - Vascular Medicine Rotation
- Kaiser/CCF - Trauma Grand Rounds
- Summa Western Reserve Hospital’s Podiatric Journal Club/ Lecture Series
- OPMSA/ AAWP Podiatric Clinical Symposium
- Publications
- Evidence-Based Approach to Advanced Wound Care Products - Journal of the American Podiatric Medical Association: Volume 105, Number 5, September/October 2015
- Sulfation of Drug Compounds by the Zebrafish Cytosolic Sulfotransferases (SULTs)- Drug Metabolism Letters: Volume 4, Number 2, April 2010
- Awards/Volunteering
- Dean's List
- Eagle Scout - Boy Scouts of America
- Faith at Work
- Lighthouse of Hope
- Other
- Married to Rachel
- Hobbies include: Faith, Family, Wood working, Finances, Soccer, Traveling and Camping

Dr. Jeremiah Dillon Jr.
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Dr. Dina S. Keeler, DPM, MS
Education
- University of Pittsburgh Medical Center Residency(2016-2019)
- Doctor of Podiatric Medicine with Honors, Kent State College of Podiatric Medicine (2012-2016), Salutatorian
- Masters in Biomedical Sciences, The University of Toldeo College of Medicine (2011-2012)
- Bachelors of Arts in Psychology with Honors, The University of Toledo (2006-2007)
- Bachelors of Science in Biology with Honors, The University of Toldeo (2002-2006)
Licensure
- State of Ohio: Doctor of Podiatric Medicine License
- DEA Certificate
- ACLS/BLS
Memberships
- Member, Ohio Foot and Ankle Medical Association
- Member, American College of Foot and Ankle Surgeons
- Member, American Podiatric Medical Association
Research/Publications
- Management of Extensive Talar Osteolysis with Agility Total Ankle Replacement Systems Using Geometric Metal-Reinforced Polymethacrylate Cement Augmentation, JAFAS (2014) 2015 Abstract by Dina S. Keeler
- The Effect of Subtalar Joint Position on Dorsiflexion of the Ankle/Versus Midfoot/Forefoot Gastrocnemius Stretching, FAI(2013), 2015 Abstract by Dina S. Keeler
- The Use of Femoral Intramedullary Nails vs. Standard Hindfoot Nails for Anatomic Arthrodesis of the Tibiocalcaneal Joints (Pending IRB Approval)
- A Techinique Guide for Use of Femoral Intramedullary Nailsfor Arthrodesis of the Hindfoot (Pending IRB Approval)
- Evaluation and Management of Digital Lipomas of the Foot: A Case Study and Literature Review
- Management of Pilon Fracture Complications in Diabetic Patients
- The Effect of Circular Static External Fixator in the Management of Post-Debridement Foot Wounds
Teaching/Leadership
- President of American Academy of Foot and Ankle Orthopedics and Medicine (2014-2015)
- Secretary of American Academy of Podiatri Sports Medicine (2012-2013)
- Tutor (2012-2015)
- Teaching Assistant for Physical Diagnosis Course at KSUCPM (2012-2013)
- Student Ambassador for KSUCPM Events
Volunteer and Community Service
- St. George Medical Mission, Cairo, Egypt (2018)
- American Diabetes Association Step out: Walk to Stop Diabetes (2016)
- American Heart Association:Go Red for Women (2015)
Other
- Married to Josh, one son, Bruce
Dr. Dina S. Keeler, DPM, MS
Our Doctors
Larry J. Zimmerman
"Founder"

Adrian King