ServicesGregory B McCallum, MD offers family practice services in WILLMAR, MN. A family doctor is typically a general practitioner who treats most family members from children to adults.
Gregory B McCallum, MD in WILLMAR, MN may treat physical symptoms, prescribe medications, diagnose conditions and much more.
Please call Gregory B McCallum, MD at (507) 637-2985 to schedule an appointment in WILLMAR, MN or to get more information.