Ulrik Wallin, MD, PhD, MS

Dr. de la Ossa's practice includes all areas of general surgery with a special interest in minimally invasive (laparoscopic) surgery and the evaluation and treatment of anal dysplasia. Dr. de la Ossa teaches the University of Washington surgery residents via Swedish Medical Center/Providence campus and Swedish Medical Center/Main campus

I am passionate about supporting patients through every step of their cancer care. My practice focuses on treating breast, gastrointestinal, head and neck cancers, melanoma, and multiple myeloma and lymphomas with a personalized and compassionate approach. I was inspired to go into medicine by a desire to help people through life's most difficult challenges. The complexity of cancer care and the opportunity to combine science, innovation, and compassion motivated me to pursue hematology and oncology.

Dr. Sharp has a special interest in obesity, diabetes, metabolic syndrome, hypertension, dyslipidemia, fatty liver and other insulin-resistance related metabolic diseases. He is also fascinated by the psychology of behavior change. One of Dr. Sharp's undergraduate degrees was in classical saxophone performance. He still plays and collects saxes, but these days plays mostly jazz and blues with the Polyclinic's house band. He enjoys spending time with his wife, two children and dog.