Anna Litwin, RN (ALitwin@kaleidahealth.org)
Anna received her BSN at D'Youville College. Anna began her career at Children's Hospital in 2002. Prior to joining the team at DDNC, her previous experience included Mother Baby Unit.

Lisa Missert, RN (LMissert@kaleidahealth.org)
Lisa received her BSN at D'Youville College. She started working at Children's Hospital in 1980. Prior to joining the team at DDNC, Lisa's work experience included Neonatal Intensive Care, Interventional and General Radiology and Home Care Nursing.

Melissa Severyn, RN (MSeveryn@kaleidahealth.org)
Melissa received her nursing degree at ECC. She started working at Children’s Hospital in 1981 and worked on the Infectious Disease Infant Care Unit. Melissa obtained her CPN (Certified Pediatric Nurse) in 1992.

Pamela Sheehan-Schreck (PSheehan-Schreck@kaleidahealth.org)
Pam received her BA from UB and her BSN from D’Youville College. She began working at Children’s Hospital in 1981 in the Pediatric Intensive Care Unit when she stayed until she joined the team at the Digestive Disease and Nutrition Center.

The endoscopic nurses are responsible for the scheduling of procedures, providing instructions as well as an overview of the procedure day to patients and their families, inpatient pH probe education and insertion, esophageal and anorectal motility testing, enteric teaching for patients and their families, and assisting the gastroenterologists with their procedures.

The endoscopic nurses would be happy to assist you with any questions or concerns you may have. Please call them at (716) 878-7359. They are available Monday - Friday from 8-4 p.m. They can also be reached by e-mail at the addresses listed above.