Lander medical clinic patient portal " Keyword Found. Keyword-suggest-tool.com DA: 28 PA: 45 MOZ Rank: 80. Landermedicalclinic.com DA: 23 PA: 26 MOZ Rank: 49. Patient Portal Education - Lander Medical Clinic. Appointments are available in both the Riverton and Lander offices. Call us at (307) 332-2941 or (307)856-6591..