William Marshall, MD
Physician, Assistant Professor
Cardiovascular Disease, Pediatrics, Adult Congenital Heart Disease
Make an appointment
614-293-7677
Accepting new patients
Conditions and expertise
- Ventricular Septal Defects
- Ebstein Anomaly
- Tricuspid Atresia
- Heart Septal Defects
- Pulmonary Valve Insufficiency
- Pulmonary Hypertension
Locations
- Outpatient Care New Albany
- Ambulatory Care Center
Academic information
Department: Internal Medicine
About
- Gender
- Male
Biography
As an internal medicine physician specializing in cardiology, my main clinical focus is treating adults with various forms of congenital heart disease. My practice includes an emphasis on caring for patients with congenital heart disease and heart failure. In this role, I work closely with the heart failure and transplant teams here at The Ohio State University Wexner Medical Center and at Nationwide Children's Hospital. I also care for patients with acquired heart conditions such as coronary artery disease and pulmonary hypertension, and pregnant patients with heart disease.
I prioritize patient education and always take the time to ensure my patients understand their heart condition and all treatment options. I believe in shared decision-making and working collaboratively with patients to help improve their quality of life. My patients and their families can rely on me for honest communication and transparency throughout their health care journeys.
In addition to my clinical responsibilities, I am passionate about research and helping to advance the field of adult congenital heart disease and heart failure. I have written several articles published in peer-reviewed journals. I am also an assistant clinical professor of Internal Medicine in The Ohio State University College of Medicine and serve as co-leader for the Pre-clinical Cardiopulmonary Block for medical students.
Conditions and expertise
- Congenital Heart Defects
- Ebstein Anomaly
- Heart Septal Defects
- Pregnancy Complications
- Pulmonary Hypertension
- Pulmonary Valve Insufficiency
- Tricuspid Atresia
- Ventricular Septal Defects
Locations
Ambulatory Care Center
in Richard M. Ross Heart Hospital
452 W. 10th Ave.
1st Floor
Columbus, OH 43210
1st Floor
Columbus, OH 43210
614-293-7677
Please note: Not all physicians schedule patients at each listed location.
Credentials
Education
- Fellowship - Cardiovascular Disease
- Ohio State University Wexner Medical Center, Columbus, OH, United States
7/1/2018 - 6/30/2023 - Residency - Pediatrics, Internal Medicine
- Ohio State University Wexner Medical Center, Columbus, OH, United States
7/1/2015 - 6/30/2018 - Internship - Pediatrics, Internal Medicine
- Ohio State University Wexner Medical Center, Columbus, OH, United States
7/1/2014 - 6/30/2015 - Doctor of Medicine (MD)
- Ohio State University College of Medicine, Columbus, OH, United States
8/9/2010 - 5/4/2014
Certifications
-
American Heart Association National Center
10/2/2024 -
American Board of Internal Medicine/Adult Congenital Heart Disease
10/3/2023 -
National Board of Echocardiography
12/3/2021 -
American Board of Internal Medicine/Cardiovascular Disease
10/4/2021 -
American Board of Pediatrics
10/18/2018 -
American Board of Internal Medicine
8/20/2018
Ratings and reviews
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.
68 Patient Satisfaction Reviews
Patient Comments
Consulting and Related Relationships
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, Dr. Marshall has reported no relationships with companies or entities.
For the first time seeing this Doctor I think he was awesome
Provider was excellent. He gave very in-depth information. He put me at ease and answered all my questions. Spent a long time with me and gave great information. He is an excellent and well informed physician.
Friendly, courteous, thorough
Everyone listen to what I have to say
Dr Marshall is among the best doctors I have ever had and I recommend others to himkeep
He was very gentle and kind.
He listens, explains and makes a lot of sense
Excellent
Knew my medical history. Knew my file. Asked me questions and gave me time to ask him questions and address my concerns.
Never a bad experience with any of the staff an Dr Marshall an Dr Curtis are definitely a blessing to your establishment
Met for the first time - very friendly and professional.
Spent enough time. Answered questions and conferred with me. Showed me tests from previous provider I had not seen. This was first visit with him.
Good
Dr Marshall is an excellent doctor. I loved for the fact that he is my doctor. I loved the doctor and patient relationship. He answered all my questions. My needs were made and I pray that God our creator will continue to bless him.
Very friendly and informative, calming relaxed demeanor
Very good- great guy
Dr Marshall was incredibly kind and showed great interest in me. He listened intently and explained my condition to me in a way that had never been done before. I am so pleased with the amount of time he spent with me. I could not be happier with his level of care.
Was very good experience. You listened to my issues explained my test results and went over all the details of my issues.
Great customer and patient care
Same very good
Dr. Marshall is an exceptionally engaged and thoughtful physician. He listened to my concerns without judgement, provided fact and evidence based guidance on symptoms and potential treatment plans, and took the time to make sure we developed a health care plan tailored to my personal needs and goals. Given the ever increasing pressure on providers to move patients through an assembly line, his dedication to meeting me where I am while still providing evidenced based expert recommendations on my care is truly exceptional. I appreciate that none of this comes without effort/cost on his part, and very much appreciate his willingness to invest that time in patient care.
Dr. Marshall was excellent and even exceeded my expectations! I am so glad to be under his care!
Listened well and explained everything to me
Took the time to really listen, asked good questions to fully understand the situation
He was extremely informative, never talked down to me, answered all of my questions in detail, including drawing diagrams of my problem and discussing the pros and cons of 3 treatment options.
None bad
Good experience He listened well and responded to all
Attentive and caring. Confident