Our only OR is located at Tufts Medicine- Lowell General Hospital's Main Campus, offering a state-of-the-art Endourology Suite, 2 DaVinci Xi Robots with dual consoles, and dedicated Urology staff with easy access to MRI guided prostate biopsies and ESWLs. Our Practice: Merrimack Urology Associates practices nearly all aspects of Urology, including; oncology, endoscopic stone procedures, laparoscopy and robotics, MRI guided prostate biopsies, incontinence, erectile dysfunction, BPH, female urology, and basic pediatric urology.