PRO-Parkhurst Research Organization

Information may not be reliable

Ralph W. Richter, M. D. established CLINICAL PHARMACEUTICAL TRIALS, INC in 1986, today a clinical research center well known and widely recognized

• 1705 E 19th St Ste 408 Tulsa, OK 74104-5415
• (918) 743-2349

• 10201 Broadway Ext Oklahoma City, OK 73114
• (405) 841-6800

Great Plains Regional Medical Center is a not-for-profit health organization leading Western Oklahoma and Eastern Texas Panhandle in comprehensive,

• 3rd & Lincoln Elk City, OK 73644
• (580) 821-5351

St. John's Center for Spiritual Formation is an organization which supports those who wish to begin or deepen a personal quiet time.

• 5840 S Memorial Dr Ste 305 Tulsa, OK 74145
• (918) 663-4747

Big Brothers Big Sisters of Oklahoma is recognized as the state’s premiere youth mentoring organization.

• 320 SE Delaware Ave Ste 7 Bartlesville, OK 74003-3624
• (918) 336-5437