Amazing pain management specialist. Specializing in addiction medicine as well as pain management…read moreprocedures.

Dr. Peterson is amazing. He is one of the best doctors that has treated me. I currently suffer from…read moreHIV, neuropathy, severe anxiety & depression, and now addiction. I met Dr. Peterson at West Wind Recovery where he had the kindest, most gentle, and sincere medical touch. He made me feel like a person and at the same time like family. He has the brightest smile and always treated with my best interest at heart. I am luck and blessed to have Dr. Peterson and my doctor. THANK YOU! - Marco

I have been going to AVORS for 29 years. I've seen and also had surgery from mire than one doctor…read more I have mainly seen Dr. Nasser. I've always been pleased. He cares and I'm going to have back surgery, not the injections I've received many times. I would not feel comfortable with anyone, except Drm Thomas Nasser. The doctors are a very knowledgeable. I have known Nasser since I began treatment. He has many years of experience. If you need many types of pain relief, all of the doctors are very knowledgeable. The office staff works well with them. I've had a few issues of my medicine not being sent or partial was sent, but it was immediately resolved by the supervisor who works in medications. Otherwise, I am very pleased. I'm actually looking forward to relief from surgery in 2 days. Thank you, AVORS! Everything has usually gonecwell.

Dr. Pina and Dr. Nasset are the best. This pain management office is the best I have been to. When…read moreI moved away they made sure my records got to the right place. They are caring and compassionate. Thanks Avors for taking such good care.

I have been going to this Dr. and office for about 15 years. The Dr. and staff are always very…read morepleasant and I have never had a negative experience of any kind. I am puzzled by the bad reviews I have been reading, so I thought I should give a review about my own experience there. The radio frequency procedure helps me greatly with my back pain and mobility. It has allowed me to be more mobile and take daily walks, which I couldn't do before. I am so thankful for Dr. Grewal, Dr. Adolfo Salcido, Dr. Lika Rosette, and Dr.Kosla, not sure if I spelled them all correctly. They are always kind, helpful, caring, friendly, explain everything thoroughly so I understand everything, and provide excellent sedation during the procedure... I forgot the anesthesiologists name, but she is super kind. The nurses and staff are always nice as well. I can't think of any negative experience I have had, or witnessed while I was in the office. I would advise a person considering going to this office, to try it out and see if it is to their liking, and then make their decision on whether this doctor meets their needs and helps them.

I had a The procedure RFA on my back .Was suppose to go back two weeks later for the other side …read more I was having a lot of pain worse then before the abulation .Called Dr Grewal like couple of days later to let him know I was hurting .He told me to take my meds and give it two weeks. I gave it one month and went to see him .All he was worried about was me being scheduled for the other side .I was suppose to have it 2 weeks after the first one.I kept telling him I was hurting and I shouldn't be . He was just interested in the insurance payment . Does not care about his patients just the money.

Been going to Universal pain for more than ten years after chronic pain resulted from a lung…read moreremoval. Have seen many providers there and without their compassion and expertise my quality of life would be negligible. Can't thank them enough. If you are looking for a quality pain management Doctor I recommend giving Universal Pain Management a try.

You can't depend on the office staff to do what they say they are going to do…read more Tried to get authorization for my pain medication and they didn't follow up and sent an incomplete form. Second day without my medication and in severe pain.

Had to go a neuro done and this place saved me…read more Vivian Was super amazing I called she booked me and go me in asap. Definitely got me the right test that I needed done. And the doctor janunnpaloy gave me great info and was knowledgeable in every way. Vivian and janunnpaloy are amazing people this place gets it done no hassle fast efficient and know how to treat people and the information they give u is amazing. 5 stars all day

They are very polite and treat the patients as people and not cattle. The building is clean with a…read moresterile ultra modern look. The doctors have been thorough and very professional. I have been for pain management and my son has been for neurology. The wait times have never been excessive.

This office is amazing! They truly care about their patients well being and do everything they can…read moreto help! You also get phone call reminders about upcoming appointments for your shots!

They're Amazing and very Compassionate for their Patients,I wouldn't leave them, and they listen to…read morethe Patients With my Chronic Pain and Diagnosis I asked for Comfort and they do, my Primary, Pharmacist and Chitta and his Staff work like a Team Together it's comforting and welcoming, most of all they're Spiritual and believe in God.

I have been seeing Dr. Grewal for 15 years for degenerative spinal disease. He has seen me through…read morethree of my 4 surgeries for this disease and provided me treatment for chronic and often severe pain. He has always presented himself as caring, interested and concerned for my condition and preforms all my procedures with skill and professionalism. Without all he does for me, I would have no quality of life. I highly recommend Dr. Grewal to anyone suffering from chronic pain. He has made a huge difference in my life and fell he will do the same for you. Joanne Mount

Was told by the new doctor in Lancaster that because Dr. Graywall got a phone call from DEA that…read moreall patients are going to be reduced to CDC guidelines. Has anyone else heard this? time to find new doctor.

I highly recommend family first…read more very organized, professional clean establishment with wonderful doctors. My very favorite is Dr. Susan Nasser. She goes above and beyond and always has a smile on her face.

Good office experience. Never have to wait more than 5 minutes which is nice. Easy to set up…read moreappointments

Had a 2:20 appointment and arrived 15 minutes early, as requested, only to sit in the lobby for…read moreover an hour. When I asked what was going on, I was told the doctor was running an hour behind schedule. I left work early to be on time, and this is the service I received--completely unacceptable. For a place with five awards claiming they're the best in the AV, I expected much better. This experience shows a total lack of consideration for their patients' time. Would not recommend if you value punctuality and respect.

They have great doctors but the waiting room is a challenge. It is packed and sometimes there…read morearen't enough chairs. People often smell strongly of cigarettes and watch videos with their phone volume turned up. Once you get to the room it's okay but oh my word the wait in the check-in sitting area requires a mask to manage the smells and a good headset to manage the noise pollution the staff doesn't seem concerned about. Why do people think it's okay to watch videos without a headset in a public setting?

Awesome Dr and staff he actually listens to you and you never feel ignored or blown offread more

De Arroyo has been taking care of my parents for years and they recommended him to us…read more He and his staff are very attentive and thorough. They answer all your questions and recommend appropriate treatment as needed. I highly recommend him and his office!