diff --git a/src/simplify_algebra.cpp b/src/simplify_algebra.cpp
index e79d4d48628..655ed0d7a0c 100644
--- a/src/simplify_algebra.cpp
+++ b/src/simplify_algebra.cpp
@@ -911,7 +911,7 @@ struct find_concat_op
     static bool is_valid_op(const operation& op)
     {
         return contains({"broadcast", "multibroadcast", "unpack_int4"}, op.name()) or
-               op.attributes().contains("pointwise");
+               (op.attributes().contains("pointwise") and op.name() != "quantizelinear");
     }
 
     static bool is_valid_concat(std::vector<instruction_ref> ins, size_t axis)
diff --git a/src/simplify_qdq.cpp b/src/simplify_qdq.cpp
index bd21564b618..e347cfd58db 100644
--- a/src/simplify_qdq.cpp
+++ b/src/simplify_qdq.cpp
@@ -1,7 +1,7 @@
 /*
  * The MIT License (MIT)
  *
- * Copyright (c) 2015-2024 Advanced Micro Devices, Inc. All rights reserved.
+ * Copyright (c) 2015-2025 Advanced Micro Devices, Inc. All rights reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
@@ -34,6 +34,7 @@
 #include <migraphx/op/quant_convolution.hpp>
 #include <migraphx/op/dot.hpp>
 #include <migraphx/op/quant_dot.hpp>
+#include <migraphx/op/concat.hpp>
 #include <migraphx/register_op.hpp>
 #include <migraphx/fp8_types.hpp>
 #include <migraphx/match/dq_helpers.hpp>
@@ -348,6 +349,54 @@ struct match_qlinear_reused
     }
 };
 
+struct match_concat_qlinear
+{
+    auto matcher() const
+    {
+        auto any_pointwise_input = match::any_of[match::inputs()](match::pointwise());
+        return match::name("quantizelinear")(match::arg(0)(
+            match::name("concat")(match::used_once(), any_pointwise_input).bind("cat")));
+    }
+    auto get_slices(instruction_ref cat_ins) const
+    {
+        std::vector<std::vector<std::pair<std::string, value>>> slices;
+        auto axis    = any_cast<op::concat>(cat_ins->get_operator()).axis;
+        size_t start = 0;
+        for(auto cat_inp : cat_ins->inputs())
+        {
+            auto end = start + cat_inp->get_shape().lens()[axis];
+            slices.push_back({{"axes", {axis}}, {"starts", {start}}, {"ends", {end}}});
+            start = end;
+        }
+        return slices;
+    }
+
+    void apply(module& m, const match::matcher_result& r) const
+    {
+        auto ins     = r.result;
+        auto cat_ins = r.instructions["cat"];
+
+        assert(ins->inputs().size() == 3);
+        auto scale = ins->inputs()[1];
+        auto zp    = ins->inputs()[2];
+
+        auto slices = get_slices(cat_ins);
+        std::vector<instruction_ref> new_cat_inputs;
+        std::transform(
+            cat_ins->inputs().begin(),
+            cat_ins->inputs().end(),
+            slices.begin(),
+            std::back_inserter(new_cat_inputs),
+            [&](auto i, auto slc) {
+                auto scale_slc = m.insert_instruction(ins, make_op("slice", slc), {scale});
+                auto zp_slc    = m.insert_instruction(ins, make_op("slice", slc), {zp});
+                return m.insert_instruction(ins, ins->get_operator(), {i, scale_slc, zp_slc});
+            });
+
+        m.replace_instruction(ins, cat_ins->get_operator(), new_cat_inputs);
+    }
+};
+
 bool is_same_value(instruction_ref a, instruction_ref b)
 {
     if(a == b)
@@ -456,6 +505,8 @@ void simplify_qdq::apply(module& m) const
     migraphx::run_passes(m, {migraphx::dead_code_elimination{}});
     match::find_matches(m, match_qlinear_reused{});
     migraphx::run_passes(m, {migraphx::dead_code_elimination{}});
+    match::find_matches(m, match_concat_qlinear{});
+    migraphx::run_passes(m, {migraphx::dead_code_elimination{}});
     remove_zero_point(m);
 }
 
diff --git a/test/simplify_qdq_test.cpp b/test/simplify_qdq_test.cpp
index cef500fbfd3..c077ff5f815 100644
--- a/test/simplify_qdq_test.cpp
+++ b/test/simplify_qdq_test.cpp
@@ -1,7 +1,7 @@
 /*
  * The MIT License (MIT)
  *
- * Copyright (c) 2015-2024 Advanced Micro Devices, Inc. All rights reserved.
+ * Copyright (c) 2015-2025 Advanced Micro Devices, Inc. All rights reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
@@ -1539,4 +1539,103 @@ TEST_CASE(int4_simplify_qdq_pass_test)
     EXPECT(migraphx::contains(res_1.instructions, "q"));
 }
 
+TEST_CASE(pointwise_concat_quant_per_tensor)
+{
+    migraphx::shape s1{migraphx::shape::float_type, {1, 4, 28, 28}};
+    migraphx::shape s2{migraphx::shape::float_type, {1, 2, 28, 28}};
+
+    migraphx::module m1;
+    {
+        auto i1    = m1.add_parameter("i1", s1);
+        auto i2    = m1.add_parameter("i2", s2);
+        auto scale = m1.add_literal(0.5f);
+        auto zero  = m1.add_literal(std::int8_t{0});
+
+        auto relu = m1.add_instruction(migraphx::make_op("relu"), i2);
+        auto cat  = m1.add_instruction(migraphx::make_op("concat", {{"axis", 1}}), i1, relu);
+        auto q    = add_quantize_op(m1, "quantizelinear", cat, scale, zero);
+        m1.add_return({q});
+    }
+
+    migraphx::module m2;
+    {
+        std::vector<std::size_t> cat_lens{1, 6, 28, 28};
+        auto i1    = m2.add_parameter("i1", s1);
+        auto i2    = m2.add_parameter("i2", s2);
+        auto scale = m2.add_literal(0.5f);
+        auto zero  = m2.add_literal(std::int8_t{0});
+
+        auto relu     = m2.add_instruction(migraphx::make_op("relu"), i2);
+        auto scale_mb = broadcast_scale(m2, scale, cat_lens, 1);
+        auto zero_mb  = broadcast_shift(m2, zero, cat_lens);
+
+        auto sc1 = m2.add_instruction(
+            migraphx::make_op("slice", {{"axes", {1}}, {"starts", {0}}, {"ends", {4}}}), scale_mb);
+        auto zp1 = m2.add_instruction(
+            migraphx::make_op("slice", {{"axes", {1}}, {"starts", {0}}, {"ends", {4}}}), zero_mb);
+        auto q1 = add_quantize_op(m2, "quantizelinear", i1, sc1, zp1);
+
+        auto sc2 = m2.add_instruction(
+            migraphx::make_op("slice", {{"axes", {1}}, {"starts", {4}}, {"ends", {6}}}), scale_mb);
+        auto zp2 = m2.add_instruction(
+            migraphx::make_op("slice", {{"axes", {1}}, {"starts", {4}}, {"ends", {6}}}), zero_mb);
+        auto q2 = add_quantize_op(m2, "quantizelinear", relu, sc2, zp2);
+
+        auto cat = m2.add_instruction(migraphx::make_op("concat", {{"axis", 1}}), q1, q2);
+        m2.add_return({cat});
+    }
+    run_pass(m1);
+    EXPECT(m1 == m2);
+}
+
+TEST_CASE(pointwise_concat_quant_per_channel)
+{
+    migraphx::shape s1{migraphx::shape::float_type, {1, 4, 28, 28}};
+    migraphx::shape s2{migraphx::shape::float_type, {1, 2, 28, 28}};
+    migraphx::shape s3{migraphx::shape::float_type, {6}};
+
+    migraphx::module m1;
+    {
+        auto i1    = m1.add_parameter("i1", s1);
+        auto i2    = m1.add_parameter("i2", s2);
+        auto scale = m1.add_literal(migraphx::generate_literal(s3, 0));
+        auto zero  = m1.add_literal(std::int8_t{0});
+
+        auto relu = m1.add_instruction(migraphx::make_op("relu"), i2);
+        auto cat  = m1.add_instruction(migraphx::make_op("concat", {{"axis", 1}}), i1, relu);
+        auto q    = add_quantize_op(m1, "quantizelinear", cat, scale, zero);
+        m1.add_return({q});
+    }
+
+    migraphx::module m2;
+    {
+        std::vector<std::size_t> cat_lens{1, 6, 28, 28};
+        auto i1    = m2.add_parameter("i1", s1);
+        auto i2    = m2.add_parameter("i2", s2);
+        auto scale = m2.add_literal(migraphx::generate_literal(s3, 0));
+        auto zero  = m2.add_literal(std::int8_t{0});
+
+        auto relu     = m2.add_instruction(migraphx::make_op("relu"), i2);
+        auto scale_mb = broadcast_scale(m2, scale, cat_lens, 1);
+        auto zero_mb  = broadcast_shift(m2, zero, cat_lens);
+
+        auto sc1 = m2.add_instruction(
+            migraphx::make_op("slice", {{"axes", {1}}, {"starts", {0}}, {"ends", {4}}}), scale_mb);
+        auto zp1 = m2.add_instruction(
+            migraphx::make_op("slice", {{"axes", {1}}, {"starts", {0}}, {"ends", {4}}}), zero_mb);
+        auto q1 = add_quantize_op(m2, "quantizelinear", i1, sc1, zp1);
+
+        auto sc2 = m2.add_instruction(
+            migraphx::make_op("slice", {{"axes", {1}}, {"starts", {4}}, {"ends", {6}}}), scale_mb);
+        auto zp2 = m2.add_instruction(
+            migraphx::make_op("slice", {{"axes", {1}}, {"starts", {4}}, {"ends", {6}}}), zero_mb);
+        auto q2 = add_quantize_op(m2, "quantizelinear", relu, sc2, zp2);
+
+        auto cat = m2.add_instruction(migraphx::make_op("concat", {{"axis", 1}}), q1, q2);
+        m2.add_return({cat});
+    }
+    run_pass(m1);
+    EXPECT(m1 == m2);
+}
+
 int main(int argc, const char* argv[]) { test::run(argc, argv); }