Gastroenterologist
Board Certified in Gastroenterology & Internal Medicine
Timothy Imler, MD, FACG
Who I am and what I stand for.
I am dedicated to delivering highly individualized care, recognizing that every patient’s story, concerns, and health goals are unique. My approach blends evidence-based medicine with a deeply personal, relationship-centered style, ensuring that clinical decisions are grounded in the latest research while remaining tailored to the individual. Patients value my ability to combine advanced gastroenterology expertise with a welcoming, hometown feel — where they are not simply treated as cases, but as people. This balance of scientific rigor and genuine human connection defines my philosophy of care.
WEC
Westfield Endoscopy Center
At the Westfield Endoscopy Center, I am proud to be part of a team dedicated to delivering high-quality, patient-centered digestive care in a modern, comfortable setting. The center was designed with a clear purpose — to provide patients with convenient access to advanced endoscopic procedures using the latest technology, while prioritizing safety, efficiency, and comfort. Our focus is on creating a streamlined, welcoming experience that reduces wait times for important screenings such as colonoscopy and allows patients to receive expert care close to home. For me, the center represents an important step forward in expanding access to preventive and specialized gastrointestinal care within the community.
Fundraising
Drive2Detect
Dr. Timothy Imler played a key role in the inaugural Drive2Detect event, a community initiative focused on raising awareness about colorectal cancer and expanding access to early detection and care. As part of the leadership from Riverview Health, he helped support this racing-themed fundraiser, held in partnership with the CheckIt4Andretti Foundation, that raised significant funds for no-cost colonoscopies and post-diagnosis support for individuals who might otherwise lack access to screening and care. His involvement underscored his commitment to preventive health and community outreach in colorectal cancer detection.
Quality
Indianapolis Monthly Top Doc 2025
Being named an Indianapolis Monthly Top Doc for 2025 is a meaningful recognition of my commitment to clinical excellence and patient-centered care. For me, it reinforces the importance of listening to patients, delivering personalized care, and continually striving to improve outcomes — and it motivates me to uphold those standards every day in serving patients and families throughout Central Indiana.
Service
2025 Healthcare Award of Distinction
I was honored to be nominated for the Healthcare Award of Distinction by the Westfield Chamber of Commerce, an accolade that recognizes healthcare professionals and organizations who make significant contributions to the well-being of the community through excellence in care, leadership, and service. Being included among the finalists reflects a commitment not only to clinical quality and innovation, but also to advancing access, collaboration, and health outcomes for patients locally. It’s meaningful to be acknowledged by a community organization for work that aims to elevate both patient experience and overall health in the region.
Education
Fox 59 Interview
On February 18, 2026, I had the opportunity to participate in a Fox 59 segment focused on colorectal cancer awareness and prevention. The discussion centered on the critical role of screening, particularly colonoscopy, in detecting and preventing colorectal cancer before symptoms develop. Opportunities like this are valuable in helping translate medical knowledge into clear, practical guidance that empowers individuals to take proactive steps for their health.
Riverview Health Gastroenterology
My Partners
Choosing our team means partnering with physicians who combine deep clinical expertise with a shared commitment to exceptional, personalized care. Dr. Timothy Imler, Dr. Matthew Bohm, and Dr. Sashi Sagi deliver evidence-based, high-quality gastroenterology care tailored to each patient’s unique needs, whether managing complex conditions like inflammatory bowel disease or providing comprehensive general digestive and liver care. Patients benefit not only from advanced medical knowledge, but from a collaborative, patient-centered philosophy delivered in a convenient, modern facility designed for comfort, efficiency, and an outstanding care experience.