Complex Obstructive Sleep Apnea Center
Meet the Team

Call Us to Schedule Appointments 513-636-3730 513-636-3730

Online Second Opinion

Meet Our Complex Obstructive Sleep Apnea Specialists

The Complex Obstructive Sleep Apnea Center, part of the Division of Pulmonary Medicine, is home to specialists with a wide variety of backgrounds and areas of focus. As a team, this diversity makes us better prepared to care for your child’s unique needs. Learn more about our faculty and staff.

Program Director

Photo of Raouf S. Amin, MD

Raouf S. Amin, MD

Surgical Director

Photo of Christine H. Heubi, MD

Christine H. Heubi, MD

Pulmonary Medicine

Photo of Barbara Chini, MD

Barbara Chini, MD

Melissa Carol Cole, MD

Photo of Alisha S. George, MD

Alisha S. George, MD

Photo of Carolyn M. Grad, MSN, APRN, CNP, PNP

Carolyn M. Grad, MSN, APRN, CNP, PNP

Photo of Neepa S. Gurbani, DO

Neepa S. Gurbani, DO

Photo of Michelle Hjelm, MD

Michelle Hjelm, MD

Otolaryngology

Photo of Michael A. DeMarcantonio, MD

Michael A. DeMarcantonio, MD

Photo of Philip Knollman, MD

Philip Knollman, MD

Carol Li, MD

Photo of David F. Smith, MD, PhD

David F. Smith, MD, PhD

Plastic Surgery

Photo of Brian S. Pan, MD, FACS, FAAP

Brian S. Pan, MD, FACS, FAAP

Photo of Scott J. Rapp, MD, FACS

Scott J. Rapp, MD, FACS

Radiology

Photo of Robert J. Fleck, MD

Robert J. Fleck, MD

Genetics

Photo of Howard M. Saal, MD, FACMG

Howard M. Saal, MD, FACMG

Photo of Jessica L. Weberding, MSN, APRN, CNP

Jessica L. Weberding, MSN, APRN, CNP

Thomas Center for Down Syndrome

Photo of Susan E. Wiley, MD

Susan E. Wiley, MD

Nutrition

Photo of Maggie Huey, RD, LD

Maggie Huey, RD, LD

Social Work

Kristi E. Vargo, MSW, LISW-S

Program Manager

Kari Tiemeyer, MSN, RN III, BC
Email: Karin.Tiemeyer@cchmc.org
Phone: 513-803-4058

Care Coordinators

Each of our care coordinators can be reached via phone at 513-636-3730 or via email at COSA@cchmc.org.

Administrative assistant: Karen Swartz, ABA

Nurse Coordinator: Stella O'Connor, BSN, RN

Nurse Coordinator: Amanda Romanowski, BSN, RN II, CPN