Okay, let’s tackle this. So Dr. Barbara Walker-green has a strong educational background, with a doctoral degree, which adds prestige to her services. She has a broad range of skills in retirement planning, wealth management, and investments, which are in high demand. Location is Houston, Texas, which is a major financial hub. Financial planners with her level of experience and education typically charge higher rates. Maybe around $200–$400 per hour? But considering her doctoral degree and expertise, maybe higher. Some financial planners with similar experience might average $250–$350. So I’ll estimate around $275