YOU'LL ALWAYS BE THERE FOR THEM. WE'LL ALWAYS BE THERE FOR YOU. At OB-GYN Associates, women's health is our passion. And as the largest and oldest obstetrics and gynecology office in the Cedar Rapids area, we have the experience, expertise and state-of-the-art, on-site facilities you can trust through every stage of your life. OB Gyn' Associates pc. My health. My life. Physicians - Dr. Scott Bemus Dr. Elizabeth Bussewitz Dr. Claire Cundiff Dr. Amanda Langager Dr. Jane Lyons Dr. Dana Messenger Dr. Joy Olson Dr. Debra Piehl Dr. Lindsay Sayre Dr. Avery Whitis Dr. Sunny Zhang Nurse Practitioners - Jenna Boley, ARNP Jennifer Burgett, ARNP Rebecca Hammes, ARNP Nicole Myers, ARNP Jenny O'Donnell, ARNP . 855 A Ave. NE Cedar Rapids, Iowa . (319) 391-5501 ob-gynassoc.com YOU'LL ALWAYS BE THERE FOR THEM . WE'LL ALWAYS BE THERE FOR YOU . At OB - GYN Associates , women's health is our passion . And as the largest and oldest obstetrics and gynecology office in the Cedar Rapids area , we have the experience , expertise and state - of - the - art , on - site facilities you can trust through every stage of your life . OB Gyn ' Associates pc . My health . My life . Physicians - Dr. Scott Bemus Dr. Elizabeth Bussewitz Dr. Claire Cundiff Dr. Amanda Langager Dr. Jane Lyons Dr. Dana Messenger Dr. Joy Olson Dr. Debra Piehl Dr. Lindsay Sayre Dr. Avery Whitis Dr. Sunny Zhang Nurse Practitioners - Jenna Boley , ARNP Jennifer Burgett , ARNP Rebecca Hammes , ARNP Nicole Myers , ARNP Jenny O'Donnell , ARNP . 855 A Ave. NE Cedar Rapids , Iowa . ( 319 ) 391-5501 ob-gynassoc.com