TennisDr in Los Angeles, CA, is the most qualified tennis coach available for private tennis instruction and group tennis instruction in the United States.
"Jonathan has been a USPTA Certified Tennis Professional for over 20 years and still teaches 20 hours of tennis a week privately. Jonathan Bailin Ph.D., USPTA,"
"The TennisDr, Jonathan Bailin, PhD, USPTA--Tennis Coaching & Sport Science is located in Marina Del Rey California but also teaches tennis lessons for the greater Los Angeles, California area."