Physician, Assistant Professor
Neurology
Department: Neurology
I am a board-certified neurologist at The Ohio State University Wexner Medical Center. I specialize in neuromuscular medicine, I care for people with a range of conditions such as myasthenia gravis, peripheral neuropathy, and amyloidosis. I have a special clinical and research interest in myasthenia gravis and transthyretin amyloidosis, and I’m committed to helping patients navigate these complex conditions with clarity and confidence. My patients can rely on me for high quality, compassionate care and honest communication in every encounter.
I collaborate with a multidisciplinary team of skilled experts to ensure each patient receives personalized care tailored to their unique needs and values. In addition to seeing patients, I am passionate about educating and mentoring the next generation of neurologists.
Outside of work, you’ll often find me running, hiking, crafting, or spending time with my dog, friends, and family.
I am a clinical assistant professor of Neurology at The Ohio State University College of Medicine.
Please note: Not all physicians schedule patients at each listed location.
The overall patient satisfaction rating is an average of all patient responses to the six doctor communication related questions shown below from the Clinician and Group Consumer Assessment of Healthcare Providers and Systems survey. For additional information about the patient satisfaction survey, please visit our Patient Satisfaction Survey page.
The comments are submitted by patients and reflect their view and opinions. The comments are not endorsed by and do not necessarily reflect the views of Ohio State Wexner Medical Center.
At The Ohio State University Wexner Medical Center, we support a faculty member’s research and consulting in collaboration with medical device, research and/or drug companies because a faculty member’s expertise can guide important advancements in the practice of medicine and improve patient care. In order to provide effective management of these relationships, the University requires annual disclosures from all faculty members with external interests related to their University responsibilities.
As of 11/3/2025, Mary Petrulis has reported no relationships with companies or entities.
She was very attuned to me and appeared very caring
Good
Very easy to talk to. Explained a lot of information about MG. Loved her personality
Very pleasant. Concerned, knowledgeable, and took time to listen!
She LISTENED. She understands my condition & shows professionalism in regards.
This was my first visit. It was good
Very thorough
Very friendly, caring and professional
No issues. Excellent
All the staff were professional and very good
She is excellent. Explains things and most of all listens.