Roseann Kennedy Day, MD

Education: AB (Biology) Harvard University, 2001. MD Johns Hopkins University, 2007. Description Of Clinical Expertise Dr. Briceño is a specialist in ophthalmic plastic and reconstructive surgery, a field that involves aesthetic and reconstructive surgery of the eyelids, eye socket (orbit), and tear duct system. He has special expertise in thyroid eye disease, and reconstructive surgery of the eyelids and upper face. He is board certified by the American Academy of Ophthalmology (AAO) and American Society of Ophthalmic Plastic and Reconstructive Surgery (ASOPRS). Description Of Research Expertise Dr. Briceño is interested in finding ways to enhance medical student and resident education, especially in surgical settings. He is also interested in finding novel ways enhance provider diversity within the surgical subspecialties. Recognized by Best Doctors in America 2015 - 2018

Dr. Vollmer is the Chief of the Division of Gastrointestinal Surgery, and the Director of Pancreatic Surgery at Penn Medicine. He also serves as the founding Co-Director of the Penn Pancreatic Cyst Multidisciplinary Program. His practice at Penn Medicine encompasses both malignant and benign conditions of the pancreas and biliary system with a strong emphasis in care of pancreatic cancer, cysts, and pancreatitis. He specializes in Pancreaticobiliary and other complex gastrointestinal surgery with a research focus in clinical outcomes assessment in high-acuity surgery – especially pancreatic fistula. He has authored over 200 manuscripts, 40 book chapters, and 3 books focusing on pancreaticobiliary diseases. He is active in multiple national and international surgical societies where he has served in numerous leadership positions including President of the Americas Hepato-Pancreato-Biliary Association (AHPBA) in 2019. He also currently sits on the Executive Committee of the IHPBA as its Treasurer-elect and was its Scientific Program Chair for the 2016 World Congress in Sao Paulo, Brazil. He is a reviewer for numerous surgical specialty journals and is on the Editorial Boards of Annals of Surgery, British Journal of Surgery, Annals of Surgical Oncology, Surgery, HPB, the Journal of Gastrointestinal Surgery, Langenbeck’s Archives of Surgery, and the Journal of Surgical Oncology. He is a member of the American Surgical Society, Society of Clinical Surgeons, and the Surgical Biology Club II. In 2008, he was honored to be the Josef Fischer Traveling Fellow in Academic Surgery for the Society of Surgery of the Alimentary Tract (SSAT) – an opportunity which allowed him to tour many of the top pancreatic surgical programs in Europe. Education: Dr. Vollmer’s collegiate education was at the University of North Carolina at Chapel Hill. He then received his MD degree from Jefferson Medical College in his hometown of Philadelphia. From there he received general surgical training at the Barnes-Jewish Hospital of the Washington University of St. Louis where he was elected into Alpha Omega Alpha. He studied gene therapy as a surgical oncology research fellow at the University of California, Los Angeles (UCLA) in the middle of his clinical training. After Chief Residency at Washington University, he matriculated to the internationally acclaimed Hepatobiliary and Solid Organ Transplantation Surgery Fellowship at the University of Toronto. He initiated his career as an attending surgeon at the Beth Israel Deaconess Medical Center at Harvard Medical School (2003 -2011). Recognized by Best Doctors in America 2015 - 2018

I am a board-certified urologist focused on providing individualized care for patients while helping them understand their options and achieve their goals. My practice focuses on reconstructive urology which includes improving urologic function when it has been compromised by trauma, congenital urologic conditions, cancer, previous surgery or radiation therapy. I treat a wide range of conditions including urethral strictures, ureteral injuries, post-prostatectomy erectile dysfunction and incontinence, penile cancers, rectourethral fistulas, neurogenic bladder, and penile curvature. My practice spans multiple sites at Penn Medicine and The Children’s Hospital of Philadelphia (CHOP) due to my work in transitional urology. I care for patients with complex issues such as spina bifida, spinal cord injuries, exstrophy/epispadias, posterior urethral valves, prune belly syndrome, childhood cancers, and hypospadias. I work closely with our incredible pediatric urology team at CHOP to provide optimal care for patients and their families. I also have a special interest in global urologic health. I have been involved in a number of projects aimed at teaching reconstructive techniques to health care teams in different parts of the world such as Vietnam, Mozambique, Liberia, South Africa, India and Trinidad. Our goal is to equip local providers with the skills they need to better serve their patients. I consider it a great privilege to work at a place like Penn Medicine where we have the opportunity to train the next generation of future surgeons and healers through our residency and fellowship programs. Having trained here myself, I understand what an amazing place it is and how working in an environment like this can positively influence someone’s entire perspective. I look forward to meeting you and helping you in any way that I can.