MICHAEL J GRUBA, MD is categorized under PHYSICIANS & SURGEONS specializing in PHYSICAL MEDICINE/REHABILITATION and located at 3772 Msn. Ave. # 122 in or near the Oceanside, CA area. Find additional information including website, e-mail, map, and directions - OriginalYP.com®. Find additional PHYSICIANS & SURGEONS at MedicalYP.com ®.