Mediterranean avocado salmon Salad

• 500gr salmon fillets (skinless)
• 3 tbsp olive oil
• 2 tbsp lemon juice fresh squeezed
• 1 tbsp red wine vinegar (optional)
• 1 tbsp fresh chopped parsley
• 2 tsp garlic minced
• 1 tsp dried oregano
• 1 tsp salt
• cracked pepper to taste

Salad:

• 500gr Romaine lettuce leaves, washed and dried
• 1 large cucumber, diced
• 2 Roma tomatoes, diced
• 1 red onion sliced
• 1 avocado sliced
• ½ cup feta cheese crumbled
• 1/3 cup pitted Kalamata olives (or black olives), sliced (optional)
• Lemon wedges to serve