Dr. Grentz graduated from the Loma Linda University School of Medicine in 1983. He works in Saint Joseph, MI and specializes in Family Medicine and Occupational Medicine. Dr. Grentz is affiliated with Sparrow Carson Hospital.
View More
Dr. Grentz graduated from the Loma Linda University School of Medicine in 1983. He works in Saint Joseph, MI and specializes in Family Medicine and Occupational Medicine. Dr. Grentz is affiliated with Sparrow Carson Hospital.
MEDICAL SCHOOL
Loma Linda University School Of Medicine - 1983
* Insurance information may change frequently. Please verify directly with the provider (doctor/clinic).