i have been treated by dr. weitz 3 times in the last 5 or 6 weeks, when in LA on business – and my back has never been better. i carry heavy bags when i travel and i hold heavy cameras when i work, so i was experiencing some pretty serious lower back pain. luckily for me, dr. weitz really knows what he is doing, and now i am pain-free. he listened to what i had to say, questioned me thoroughly, and then zeroed in on what has been a very effective treatment. his adjustments are extremely precise and effective, and there is none of that soreness afterward that some chiropractors have left me with. he applies just the right amount of force, never overdoes it, and he makes it look easy. he is the best i have ever seen, and i have been going to chiropractors for over 10 years.