Heat oil in saucepan.
Add bay leaf, garlic, crushed red pepper and saute until fragrant, approximately 3-4 minutes.
Salt and pepper shrimp and add to oil mixture, cooking until shrimp are done, approximately 3-4 minutes.
Add red pepper and bok choy and cook for 1 additional minute.
Add butter, sherry, lemon juice and stir until butter is incorporated and melted.
Add chopped parsley.