1. Sandra Dinwiddie, NP - NP Practice

    1. Sandra Dinwiddie, NP - NP Practice

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    Phoenix, AZ

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    Sandra Dinwiddie, NP - NP Practice

    4.3 (6 reviews)
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    Pain Stop Clinics - Dr. Erin Waychoff, Director and Co-owner

    Pain Stop Clinics

    3.4(28 reviews)
    2.7 mi

    Lawsuit Update: Per…read morethe Judges findings: "We acknowledge that" plaintiff's "allegations describe a troubling scheme whereby Waychoff defrauded "plaintiff's "insurer. But the insurer is not a party, and" plaintiff "failed to sufficiently allege that she suffered personal harm as a result of the claimed fraud." From what I understand, I could not be a victim of fraud because personal injury doesn't fall under fraud damages and I only paid for co-pays. I was informed my insurance company would be the victim of the fraud. Facts: In the lawsuit, Pierce Waychoff stated he never treated me. He proved care to me at every appt except 1. Waychoff provided massage therapy, chiropractic adjustments, took my blood pressure, took my x-rays, provided me with a neck brace, back brace and TENS unit. Pierce Waychoff talked to me about almost every treatment I received. My medical records were forged in multiple ways. I was signed up for a 5-year prescription for multiple pain creams. Apparently, I was never expected to be out of pain. PIerce Waychoff told me I needed to take a "mandatory" drug test before I could be prescribed pain medication. I advised I was already on pain medication from the ER. Waychoff told me it was state law. This is false. The drug test was $10k and my insurance would not cover it. This conversation was recorded, which is not a crime as I was a party to the conversation. AZ is a 1-party consent state in regards to recording others. I was repeatedly lied to. I was told I was going to get a blood test. I asked for what. He stated it was a general blood test to check my liver, thyroid etc. In reality it was a very expensive DNA test my insurance would not cover. I was told I needed a nerve conduction test. I had it on the effected arm but he insisted I do both arms. I did both. He then insisted I do both legs and I refused. I was given an expensive allergy test despite being there for shoulder pain. I was misdiagnosed with a neck issue when in fact I had a slipped rib. Pierce Waychoff personally gave me a massage and jammed his thumb into the bend of my elbow and was popping something around while I writhed in pain. I later had to receive treatment by AZ Spine Disc and Sport to treat the damage he caused. Any medical professional who heard what he did was appalled and said they couldn't think of a valid medical reason for what he did as that area of the arm/elbow is known to be a hazard/no touch zone. I left Pain Stop North Phoenix because I was repeatedly lied to, misdiagnosed, given unnecessary medical treatments and injured. I was in pain for 6 weeks. I left Pain Stop North Phoenix and went to AZ Spine Disc and Sport and was properly diagnosed immediately...within a few minutes of seeing the doctor. AZ Spine Disc and Sport got me out of pain within the week. Since I left Pain Stop North Phoenix I have been contacted by approximately a dozen patients stating they had similar experiences and I am aware of other lawsuits. My attorney was Paul D. Friedman. Complaints can be filed with the AZ Attorney Generals Office, FBI (they handle medical insurance fraud cases) and AZ Chiropractic Board. https://chiroboard.az.gov/complaints

    Be wary of this doctor and his wife. I was a previous patient at his former practice near Greenway…read moreand 32nd St. I don't recall the name but it was not Pain Stop. Apparently he changed the name of the practice and relocated it. The insurance billing was shady (Pierce asked me, "How much can you pay?") There's something fishy about this couple...and it stinks. Keep records. Record conversations. Do what you need to do to make sure their practice is being honest.

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    Pain Stop Clinics - Pierce Waychoff, DC Clinic Director/Owner Pain Stop Clinics North Phoenix, AZ.

    Pierce Waychoff, DC Clinic Director/Owner Pain Stop Clinics North Phoenix, AZ.

    Pain Stop Clinics - Dr. Pierce Waychoff, Director and co-owner

    Dr. Pierce Waychoff, Director and co-owner

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    North Valley Psychiatry

    North Valley Psychiatry

    4.4(5 reviews)
    3.4 mi

    Tori is fantastic and very knowledgeable. She is kind caring and understanding. She really turned…read moremy life around. I highly recommend her care. The reception area is very welcoming, clean and well furnished.

    I was looking forward to booking with NVP but I've ultimately decided against it. I've been very…read morenervous to see a psychiatrist because of fears of judgement and not being understood. I've been struggling with debilitating mental health issues for a year now and was ready to take control of my life. After I called the office the woman who answered me was very dismissive and patronizing towards me. I generally understand how my health insurance plan works but I still wanted to verify the details. Every time I've gone to a doctor's office I was told the amount I'd have to pay upfront before I schedule and am able to see the doctor. The woman told me they don't do that (verifying insurance details) and to call back when I figure it out and was quite eager to get me off the phone, treating me as if I had asked her something completely absurd, irrational, and uncommon. I was only referring to the amount I needed to get in the door, I can handle any bills sent to my address at a later time, I just needed to budget everything so I could seek treatment. I understand that doctors and other medical staff deal with a lot of patient abuse and harassment and I'm empathetic to the fact that it's not an easy trade to be in, hence why I haven't and still never disrespect, argue with, or harass healthcare workers, but regardless--when dealing with mentally ill individuals in a health care setting there has to be a level of empathy when communicating and treating them, especially because a good portion of patients seeking psychiatric treatment have a history of being bullied, abused, neglected, and/or experienced psychological abuse at one point in their lives--if not their entire lives. Her snarky tone towards me as well as her eluding to me being unreasonable and unintelligent by asking about insurance details and upfront payment felt like a 3 minute humiliation ritual.

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    North Valley Psychiatry
    North Valley Psychiatry - Comfortable office setting

    Comfortable office setting

    North Valley Psychiatry

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    Sandra Dinwiddie, NP - NP Practice - nursepractitioner - Updated September 2026

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