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9605 Arrow Route Ste. B

Rancho Cucamonga, CA 91730

(909) 257-7044

Maria F | Upland, CA


My daughter has been working with Dr. Frank for at least 3 years now.  She previously had been sick all the time especially with swollen tonsils, ear infections and sinus infections.  Her primary care doctor wanted to take out her tonsils and we were ready to do it when we met Dr. Frank.  After working with Dr. Frank, my daughter does not get tonsil, ear or sinus infections any more.

 When she does feel something coming on, we immediately go in for an adjustment and her ears drain and she doesn't get sick.  Dr. Frank also knows a lot about natural remedies.

He has also greatly helped my daughter's neck and back.  She is not in constant pain like she was before we went to see Dr. Frank.  In fact, she's not in pain at all except if she has a mishap on her horse, then we immediately take her to see Dr. Frank and after he adjusts her, she is always better. 

The best way I get in touch with Dr. Frank is by text.  He always answers my texts promptly.


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(909) 257-7044

Success Stories

Don P | Rancho Cucamonga, CA

I've had good results going to Dr. Frank.  whenever the pinched nerve in my neck starts giving me too much trouble I give him a call and he calls me back the same day, and usually can see me the same day to give me relief.  He also fixes my wife's knee whenever it goes out.


Appointments are available Monday-Friday, morning and evening, just call (909) 237-6546, You Will Be Glad You Did! You will receive Absolutely the Best Care on the Planet and if Dr. Castiglione cannot help you he will tell you and refer you to a doctor or specialist who can! Call Today! If you happen to get our voice mail please leave a message and we will get back to you right away! Thank You!