Meet our Providers
Timothy Hoekstra, M.D.*
Obstetrics & Gynecology
1908 North 14th Street, Suite 203
Ponca City, OK 74601
(580) 718-4501
Guillermo Robles, D.O.*
Obstetrics & Gynecology
1908 North 14th Street, Suite 203
Ponca City, OK 74601
(580) 718-4501
Eva Case, APRN*
Family Medicine
1908 North 14th Street, Suite 206
Ponca City, OK 74601
(580) 718-4508
Tammy Dexter, APRN, CNM*
Certified Nurse Midwife
1908 North 14th Street, Suite 203
Ponca City, OK 74601
(580) 718-4509
*This provider is a member of the medical staff at AllianceHealth Ponca City. For a complete list of providers, please visit our provider directory.