Bourse Optical Boutique in Pittsburgh, PA - Dr. John K. Gregory, Optometrist Dr. Gregory offers a wide variety of eye care services including comprehensive eye exams, screening for both glaucoma and muscular degeneration, and pediatric and geriatric eye care. Dr. Gregory also performs LASIK consultations and LASIK co-management. Bourse Optical Boutique offers a wide variety of eyeglass lenses, designer frames, rigid gas permeable (RGP) and soft contact lenses, including bifocal and specialty lenses. ? We would be delighted to have you as a patient and look forward to having the opportunity to serve you and your family.