Mark S Collins, MD

Dr. Mark Collins is a hematology and oncology specialist with over four decades of medical experience. He earned his medical degree from the Uniformed Services University of the Health Sciences F E Hebert School of Medicine and completed his residency at Wilford Hall Medical Center. With 43 years in practice, Dr. Collins has developed extensive expertise in treating blood disorders and various forms of cancer. He communicates with patients in English.

Dr. Collins is affiliated with The James Cancer Hospital and Solove Research Institute and practices at locations in Celina and Lima, Ohio. His clinical focus includes managing complex conditions such as gastrointestinal bleeding, lower GI bleeding, and perforated peptic ulcers. Patients consistently recognize his quality of care, giving him an average rating of 4.9 out of 5.