Menu Search>Obstetrix Medical Group of Colorado, P.C. – Neonatology Obstetrix Medical Group of Colorado, P.C. – NeonatologyPhone: 303-839-7440Fax: 303-839-7210 Our Clinicians Our Locations Pay Your Bill Our Clinicians Radley Helin, DO Neonatologist James Banks, MD Neonatologist Joshua Benjamin, MD Neonatologist Bobbi Chambers Hawk, MD Neonatologist Rossana Chang, MD Neonatologist Delphine Eichorst, MD Neonatologist Pamela Gewinner, MD Neonatologist John Grebe, MD Neonatologist Jeffrey Hanson, MD Neonatologist Esther Kroh, MD Neonatologist Liliana Morales, MD Neonatologist Jay Patel, MD Neonatologist David Randolph, MD Neonatologist John Ross, MD Neonatologist Michael Smith, MD Pediatric Hospitalist Joe Toney, MD Neonatologist William West, MD Neonatologist Rachel Wright, MD Neonatal-Perinatal Medicine Jennifer Zank, MD Neonatologist Karen Zarlengo, MD Neonatologist Anna Zimmermann, MD Neonatologist Cassandra Banks, NP Neonatal Nurse Practitioner Jami Beasley, NP Neonatal Nurse Practitioner Kelli Beckvermit, NP Neonatal Nurse Practitioner Michelle Bennett, NP Neonatal Nurse Practitioner Patricia Bernal, NP Neonatal Nurse Practitioner Mary Bradford, NP Neonatal Nurse Practitioner Linda Bretey, NP Neonatal Nurse Practitioner Tamra Carter, NP Neonatal Nurse Practitioner Stephanie Ciarkowski, NP Neonatal Nurse Practitioner Nathalie Cleveland, NP Pediatric Nurse Practitioner Summer De La Garza, APN Neonatal Nurse Practitioner Tracie Detwiler, NP Neonatal Nurse Practitioner Amanda Duran, NP Neonatal Nurse Practitioner Kristin Feist, APN Pediatric Nurse Practitioner Erin Glaspy, NP Neonatal Nurse Practitioner Erika Greene, NP Neonatal Nurse Practitioner Carol Herczeg, NP Neonatal Nurse Practitioner Sonya James, APN Neonatal Nurse Practitioner Dalacy Jesina, NP Neonatal Nurse Practitioner Daniel Kamlet, PA Physician Assistant Stephanie Kerr, NP Neonatal Nurse Practitioner Karlene Lambuth, NP Neonatal Nurse Practitioner Adrienne Lane, NP Neonatal Nurse Practitioner Angela Lawson, NP Neonatal Nurse Practitioner Amy Lefkowicz, NP Neonatal Nurse Practitioner Joyce Madonia, NP Neonatal Nurse Practitioner Linda Medina, NP Neonatal Nurse Practitioner Susan Meier, NP Neonatal Nurse Practitioner Kaitlyn Merrill, NP Neonatal Nurse Practitioner Terri Molther, NP Neonatal Nurse Practitioner Kara Muma, NP Neonatal Nurse Practitioner Jamie Musgrove, NP Neonatal Nurse Practitioner Joanna Norvil, NP Neonatal Nurse Practitioner Morgan Olson, NP Neonatal Nurse Practitioner Shelly Patterson, NP Neonatal Nurse Practitioner Jamie Phelan, NP Neonatal Nurse Practitioner Brittany Pierce, NP Neonatal Nurse Practitioner Mary Pugh, NP Neonatal Nurse Practitioner Wendy Quinn, NP Neonatal Nurse Practitioner David Roberts, NP Neonatal Nurse Practitioner Kimberly Robinson, NP Neonatal Nurse Practitioner Christine Rogers, APN Neonatal Nurse Practitioner Kathy Roper, NP Neonatal Nurse Practitioner Angela Ruf, NP Neonatal Nurse Practitioner Connie Rusk, NP Neonatal Nurse Practitioner Taj Schimek, NP Neonatal Nurse Practitioner Debra Smith, NP Neonatal Nurse Practitioner Jennifer Taylor, NP Neonatal Nurse Practitioner Bethany Van Beek, NP Neonatal Nurse Practitioner Heidi Villescas, NP Neonatal Nurse Practitioner Kathryn Walulik, NP Neonatal Nurse Practitioner Kathleen Weber, NP Neonatal Nurse Practitioner Susan Wilcinski, NP Neonatal Nurse Practitioner Sarah Zurn, NP Neonatal Nurse Practitioner