diff --git a/include/onnxruntime/core/session/onnxruntime_c_api.h b/include/onnxruntime/core/session/onnxruntime_c_api.h
index 3168a8423a6d2..7d44a55b5c6a7 100644
--- a/include/onnxruntime/core/session/onnxruntime_c_api.h
+++ b/include/onnxruntime/core/session/onnxruntime_c_api.h
@@ -970,10 +970,6 @@ typedef OrtStatus*(ORT_API_CALL* RegisterCustomOpsFn)(OrtSessionOptions* options
  */
 typedef void (*RunAsyncCallbackFn)(void* user_data, OrtValue** outputs, size_t num_outputs, OrtStatusPtr status);
 
-/** \addtogroup Global
- * @{
- */
-
 /** \brief External memory handle type for importing GPU resources.
  *
  * \todo Add OPAQUE_WIN32 for Windows Vulkan-specific memory handles
@@ -1041,8 +1037,6 @@ typedef struct OrtExternalTensorDescriptor {
                                                Enables multiple tensors from the same imported memory handle. */
 } OrtExternalTensorDescriptor;
 
-/// @}
-
 /*
  * Public enum for compiled model compatibility across EPs.
  */
@@ -1068,8 +1062,8 @@ typedef struct OrtEnvCreationOptions {
    * \note Logging messages which are less severe than the `logging_severity_level` are not emitted.
    *
    * \note Serves as the default logging severity level for session creation and runs.
-   *       Use ::SetSessionLogSeverityLevel() to set a logging severity level for the creation of specific session.
-   *       Use ::RunOptionsSetRunLogSeverityLevel() to set a logging severity level for a specific session run.
+   *       Use OrtApi::SetSessionLogSeverityLevel to set a logging severity level for the creation of specific session.
+   *       Use OrtApi::RunOptionsSetRunLogSeverityLevel to set a logging severity level for a specific session run.
    *
    * \since Version 1.24.
    */
@@ -1122,7 +1116,7 @@ typedef struct OrtEnvCreationOptions {
    * \note Refer to onnxruntime_env_config_keys.h for common config entry keys and their supported values.
    *
    * \note An application provides environment-level configuration options for execution provider libraries by
-   *       using keys with the prefix 'ep_factory.<ep_name>.'. Ex: the key 'ep_factory.my_ep.some_ep_key' represents
+   *       using keys with the prefix 'ep_factory.\\<ep_name\\>.'. Ex: the key 'ep_factory.my_ep.some_ep_key' represents
    *       a key named 'some_ep_key' that is meant to be consumed by an execution provider named 'my_ep'. Refer to
    *       the specific execution provider's documentation for valid keys and values.
    *
@@ -7985,7 +7979,7 @@ struct OrtInteropApi {
 
   /** \brief Release an OrtExternalResourceImporter instance.
    *
-   * \param[in] importer The OrtExternalResourceImporter instance to release. May be nullptr.
+   * \param[in] input The OrtExternalResourceImporter instance to release. May be nullptr.
    *
    * \since Version 1.24.
    */
@@ -8028,7 +8022,7 @@ struct OrtInteropApi {
 
   /** \brief Release an OrtExternalMemoryHandle instance.
    *
-   * \param[in] handle The OrtExternalMemoryHandle instance to release. May be nullptr.
+   * \param[in] input The OrtExternalMemoryHandle instance to release. May be nullptr.
    *
    * \since Version 1.24.
    */
@@ -8094,7 +8088,7 @@ struct OrtInteropApi {
 
   /** \brief Release an OrtExternalSemaphoreHandle instance.
    *
-   * \param[in] handle The OrtExternalSemaphoreHandle instance to release. May be nullptr.
+   * \param[in] input The OrtExternalSemaphoreHandle instance to release. May be nullptr.
    *
    * \since Version 1.24.
    */
diff --git a/include/onnxruntime/core/session/onnxruntime_ep_c_api.h b/include/onnxruntime/core/session/onnxruntime_ep_c_api.h
index e800116d11c5b..b888d0d609e55 100644
--- a/include/onnxruntime/core/session/onnxruntime_ep_c_api.h
+++ b/include/onnxruntime/core/session/onnxruntime_ep_c_api.h
@@ -664,7 +664,7 @@ struct OrtLoopKernelHelper;
 typedef struct OrtLoopKernelHelper OrtLoopKernelHelper;
 
 /**
- * \brief Contains helper functions for a Loop OrtKernelImpl created via ::CreateLoopKernel().
+ * \brief Contains helper functions for a Loop OrtKernelImpl created via OrtEpApi::CreateLoopKernel.
  * \since Version 1.24.
  */
 struct OrtLoopKernelHelper {
@@ -707,7 +707,7 @@ struct OrtScanKernelHelper;
 typedef struct OrtScanKernelHelper OrtScanKernelHelper;
 
 /**
- * \brief Contains helper functions for a Scan OrtKernelImpl created via ::CreateScanKernel().
+ * \brief Contains helper functions for a Scan OrtKernelImpl created via OrtEpApi::CreateScanKernel.
  * \since Version 1.24.
  */
 struct OrtScanKernelHelper {
@@ -1431,13 +1431,13 @@ struct OrtEpApi {
   /** \brief Gets a new OrtKeyValuePairs instance containing a copy of all configuration entries set on the environment.
    *
    * \note An application provides environment-level configuration options for execution provider libraries by
-   *       using keys with the prefix 'ep_factory.<ep_name>.'. Ex: the key 'ep_factory.my_ep.some_ep_key' represents
+   *       using keys with the prefix 'ep_factory.\\<ep_name\\>.'. Ex: the key 'ep_factory.my_ep.some_ep_key' represents
    *       a key named 'some_ep_key' that is meant to be consumed by an execution provider named 'my_ep'. Refer to
    *       the specific execution provider's documentation for valid keys and values.
    *
    * \note Refer to onnxruntime_env_config_keys.h for common configuration entry keys and their supported values.
    *
-   * \param[out] out Output parameter set to the OrtKeyValuePairs instance containing all configuration entries.
+   * \param[out] config_entries Output parameter set to the OrtKeyValuePairs instance containing all configuration entries.
    *                 Must be released via OrtApi::ReleaseKeyValuePairs.
    *
    * \snippet{doc} snippets.dox OrtStatus Return Value