New Search Gregory Lloyd Johnson M.D. (510) 683-9500 Department Radiology Specialty Telemedicine Primary Office Address: Vision Radiology 2825 Oak Lawn Ave Ste 192749 Dallas, TX 75219 Phone: (510) 683-9500 Recommend this Physician Get Directions Education Medical School - Staten Island Univesity of New York Medical School Internship - Staten Island University Hospital Fellowship - Johns Hopkins University School of Medicine Residency - Johns Hopkins Bayview Medical Center/John Hopkins Hospital Board Certifications American Board of Radiology