TOWN OF WALLKILL – It was a life-threatening emergency when Mitchell Klein drove himself to Middletown Medical Sept. 19. The minute he arrived at the doctor’s office, Klein said, the doctor realized he was suffering with complications from diabetes. Middletown Medical called an ambulance to rush him to Orange Regional Medical Center.Parking is habitually tight at Middletown Medical, located off busy Route 211, at 111 Maltese Drive.