Spec. MD. Zeynel Canogullari

A 28-year-old female professional freediver presented with recurrent urinary tract infections after deep dives. Dr. Canogullari discovered a rare urethral diverticulum that was being compressed during pressure changes. He performed a novel endoscopic marsupialization procedure using specialized equipment. The patient returned to competitive freediving within 8 weeks with no further infections, crediting the doctor's understanding of pressure physiology.

A 72-year-old retired citrus farmer presented with gross hematuria. Imaging revealed an unusual bladder tumor shaped like a horseshoe. Dr. Canogullari collaborated with oncology to administer neoadjuvant immunotherapy first, which shrank the tumor significantly, allowing for a bladder-sparing robotic partial cystectomy. The patient maintained normal bladder function and celebrated his 50th wedding anniversary six months post-op.

A 19-year-old university student from a low-income family presented with sudden testicular torsion while attending a lecture. Dr. Canogullari performed emergency detorsion and bilateral orchidopexy. Recognizing financial constraints, he connected the family with hospital charity funds and arranged follow-up via telemedicine. The patient recovered fully and later volunteered at the hospital's youth health education program.

A 45-year-old transgender man (female-to-male) presented with complications from previous metoidioplasty performed elsewhere, including urethral stricture and fistula formation. Dr. Canogullari developed a staged reconstruction plan incorporating buccal mucosa graft and collaborated with the patient's endocrinologist and mental health provider. After three procedures over 14 months, the patient achieved successful voiding standing up and reported dramatically improved quality of life.

A 34-year-old woman with endometriosis and ureteral involvement was referred after failed conservative treatments. Dr. Canogullari performed robotic ureterolysis with omental wrapping, working closely with a gynecological surgeon in a combined procedure. The patient experienced resolution of flank pain and preserved renal function. She later became pregnant and delivered a healthy baby, with Dr. Canogullari monitoring her throughout pregnancy.