Directions to AdventHealth Medical Group Family Medicine at Lake Mary AdventHealth Medical Group Family Medicine at Lake Mary 755 Rinehart Road Suite 200 Lake Mary, FL 32746 Directions to AdventHealth Medical Group Family Medicine at Lake Mary AdventHealth Medical Group Family Medicine at Lake Mary 755 Rinehart Road Suite 200 Lake Mary, FL 32746 Call AdventHealth Medical Group Family Medicine at Lake Mary at407-320-8100