San Diego native Darrien Oliver opened The Mesa Bar & Grill in College Area in May 2025 at 6164 El Cajon Blvd, CA 92115, reviving the former home of Effin's Pub & Grill, which operated at the address from 1996 through 2020. Oliver built the concept after years in hospitality management that included stints at Tin Roof in downtown San Diego, progressing from security guard to bartender to general manager before signing a lease on this space. Twenty high-definition screens cover every wall for game-day broadcasts, and the bar runs eighteen draft beer lines alongside a full cocktail program. The food menu leads with smash burgers, crispy wings tossed in house-made sauces, and loaded fries, with EL TORO GRILL TAQUERIA running a dedicated taco program a few blocks east on the same El Cajon Blvd corridor. Wednesday nights pair half-price wings with karaoke, and weekend brunch service runs under The Mesa Brunch Club banner with bottomless mimosas. The space sat vacant for nearly five years after Effin's closure, and Oliver's renovation installed new lighting, sound, and bar infrastructure before the May 2025 opening. El Cajon Blvd through College Area anchors the bars near SDSU search corridor, and The Mesa's late-night license — midnight on weekdays, two in the morning on weekends — gives it a longer service window than most restaurants on the strip. Live DJs rotate through weekend evenings after the kitchen closes, shifting the room from sports bar to nightlife venue. Earned Fitness SD in Grantville runs morning group sessions that feed a weekend brunch pipeline into College Area's El Cajon Blvd dining strip, and The Mesa's 92115 location catches that post-workout crowd heading west toward campus. A patio along El Cajon Blvd adds outdoor seating, and the catering arm builds food-and-drink packages for private events booked through the restaurant's party inquiry form.