![Photo: Dr. Charles Groen, MD](https://photos.healthgrades.com/img/silhouettes/silhouette-male_w90h120_v1.jpg)
Dr. Charles Groen, MD
Radiation Oncology
Make an Appointment
(219) 738-5598Telehealth services available
Cancer Treatment Group is located at 200 E 89th Ave, Merrillville, IN 46410.
Providers at Cancer Treatment Group specialize in Radiation Oncology.
Two providers practice at Cancer Treatment Group.
Use the insurance check on this page to verify if Cancer Treatment Group is in-network.