Geisinger Library

1928-2008. Obstetrics/Gynecology (newspaper articles, pamphlets, etc.)

1965-1976. Ophthalmology

Osborn, E. F., Ph.D., Ph.D., 1962-

Obmann, Melissa, DO, Vascular Surgery (Inside cover: Happenings Magazine. 2013 May)

Obstetrical Cases, 1915-1919

1847-1947. One Hundred Years of Medical Progress in Pennsylvania

Ohio Architect, Engineer and Builder, 1914 February, vol. 23, no. 2 (article on Abigail A. Geisinger's philanthropy, pp. 56-57)

Obstetrics/Gynecology, Geisinger Huntington (4 c., scheduling reminder postcard)

Packet: Overview (Geisinger information and data)

OurGeisinger (2 c., Frequently asked questions, announcements)

Photograph. Old Blockley

Oral Surgery/Dentistry

Book, softcover. OB/GYN Update 2011, October 27, 2011, the Henry Hood Center for Health Research, Danville, Pennsylvania (bound copy of PowerPoint slides)

Brochure: Opportunities for Giving (information about gifts to Geisinger)

Audiocassette: Ohlms, Dr. David (Board Mtg.), April, 1985

Newsletter: On call: Geisinger graduate medical education alumni newsletter (9/2006, 1/2008-10/2008)

Owusu, Samuel Kwapong, MD, Obstetrics/Gynecology (2 c., brochure)

Dennis O'Brien, Ph.D., Board of Directors

Olsen, Hans Peter IV, MD, Orthopaedic Surgery (2 c., brochure)

2001-2013. OpenText Integrated Document Management (for organizing, assembling, storing and circulating information from Geisinger's billing claims processing, financial, medical laboratory, picture archiving and various clinical systems.)