Jason Van Tassel, M.D.

I can breathe through my nose again! Thank you Dr. Van Tassel. Five-​plus years ago, after more than a decade of breathing only through my mouth, and immediately after a then-​recent bout of pneumonia that left my sinuses a mess, I made an appointment. After a thorough scan, Dr. Van Tassel explained that my sinus was almost completely occupied by an extensive fungal ball. It would require the endoscopic FESS procedure. The surgical procedure was a breeze (no pain at all afterward and very little discharge). I experienced relief within weeks. Because I had neglected the problem for so many years, I required further treatment, and so after repeats of the procedure spaced apart, big relief was complete! Today, I can breathe out of my nose as before, I can breathe out of my nose while eating and talking, my sleep is greatly improved, and I can even sing better! Dr. Van Tassel is direct, a pleasure to speak with, and he explains the situation and answers your questions thoroughly. The office is organized and efficient. I am very happy to recommend the doctor and his staff, and to encourage you to make an appointment. I wish I would have done it earlier. Thanks to Doctor Van Tassel I have my life back.

The doctor is knowledgeable and humorous. He accommodated my son for a last minute appointment the same day and cared for his throat issues with utmost attention. The office staff is very polite and accommodating as well!

I went to Dr Van Tassel about 2 years ago for the first time to try and figure out why I was having bad dizzy spells. My first impression was not the best as I found him to have kind of a quirky personality. He did, however, work hard to figure out what the problem was. I could see that he truly wanted to help me.
I continued to see him as we tried several different options to help my miserable situation. He was awesome! He showed a lot of compassion and always did anything he could to help me. He listened to everything I had to say and offered several options and potential solutions.
I really like Dr. Van Tassel and appreciate him very much. He is extremely knowledgeable and will not do anything he doesn’t feel will truly help his patients. He gives all the info including potential risks and helps his patients to make the right choices for them. Dr Van Tassel has been a God send!

Dr Tassel is an amazing Dr, and what I think is just as important is he is a kind and caring person who actually cares for your health and you as a person. Unfortunately, I have had my share of hospital time and dealing with hospitals and Dr’s who seem to only care about what they are getting paid and getting you in and out.
I came in with sudden hearing loss in my right ear. He went far and beyond to help and fix me. It was a long shot, but it worked and I have all my hearing back. But, even if what he did didn’t work, I still would have nothing but great things to say about him and how he treats his patients.
I would highly recommend him and his practice to my family and friends, or anyone who needs ear, nose or throat attention. He gets 5 stars!
Update:
I see the reviews on here, and people give a bad comment if something didn’t work. This is medicine, there is never a guarantee.

I have been Seeing Dr. Van Tassel for a few years now and always found him cool.
Very focussed at his job at the same time he has a very nice attitude and a great sense of humor. He immediately put me at ease trying to talk to me in Hindi.
I have also referred my family members to him.
RS

Came 45 mins late to see me, injected something in the nose and disappeared to see other patients. I am waiting for him as I type. Initial impression not good.

Do NOT see Dr. Van Tassel. He was unprofessional and wholly negligent of my care. I came to him with sinus infections that caused persistent headaches. He did not tell me what’s wrong with my nose, not even before surgery. I knew my problem is from the report of CT scan, and after the surgery, there were no post-​operative care instructions given. I have not had surgery prior to this so I did not know of any standards. After the surgery, my infection did not resolve and the headaches remained. During the next four follow-​up visits, I complained of the unresolved headaches but Dr. Van Tassel only performed an endoscopy each time and could not explain why my pain was getting worse. Finally, unable to bear the pain, I went to see a second doctor who informed me that I needed a second surgery because the first was unsuccessful, and that it was standard care to follow-​up this type of surgery with routine cleanings. He was appalled that I did not receive any home care instructions or any routine cleanings given that the risk of reinfection was high. Dr. Van Tassel cost me a lot of time, money and energy. Please go see a doctor who actually values you as a person and is concerned for your health.

My son had surgery for his deviated septum back in June of 2014. He had a severe deviated septum at a young age or possibly birth and had trouble breathing out of his nose. It is now almost a year post surgery and he still is not able to breathe well out of his nose, gets constant nose bleeds and has a weird bump on his nose that was not there prior to surgery. I wish we would have gone elsewhere. The results have been extremely disappointing…

Dr Van Tassel is the best !!! This Dr know what he is talking about he not one of those Dr that play a guessing game with you… And he dose look at the chart to know your name he know who you are if your his patient. I would and I have recommend him to my family and friends and every one has thank me and say that he is a excellent Dr… You go Dr Van Tassel your taking over the try city area !!! Your worth your weight in gold !!!
Cal,

My husband was diagnosed with Sleep Apnea 4 months ago by his primary doctor. He stopped breathing 55 times an hour, seriously dangerous and scary. We were horrified and shocked. He tried using the sleep apnea machine, and after a month could not take it anymore, he was losing sleep and his nose was sore from the mask. We than decided to seek help from Dr. VanTassel. We have heard many good things about him. After visiting Dr. Van Tassel, he suggested a Hyoid suspension surgery and removing his tonsils, uvula. He was honest, and explained the whole procedure to us both. We felt confident and reassured that my husband was in good hands. The day of surgery Dr. Van Tassel put me at ease and was very informative.
My husband had the surgery in July. His recovery was 2 weeks. He was instructed to do a follow up sleep apnea test. We just received the results and the surgery was a HUGE SUCCESS! Honestly, we figured it was a success right away when my husband wasn’t snoring anymore. I’m so thankful to Dr. Van Tassel, for giving me a gift, I’m able to sleep better at night. No more snoring yahoo,
We HIGHLY recommend Dr. Van Tassel and will refer him to our family and friends for sure. Thank you Dr. Van Tassel for giving my husband a healthier life and for giving me a peaceful nights sleep.

Unsuccessful surgery

I saw Dr. Van Tassel via a free clinic the Venice Family Clinic in Los Angeles. Not only did the doctor treat me as individual with concerns and care he saw me for free! As I didnt have insurance and was myself in school to become a Physician Assistant. After I saw him he called his colleague to do a FNA that same day. Which is incredible for someone who didnt have insurance or an appointment. The biopsy came back positive for Cancer and Dr Van Tassel wanted to operate and was donating his time! Awesome again. Unfortunately the hospital would not cover all the expenses associated with the surgery. But he really tried! So as I now see patients and am cancer free (yeahh!)myself I can not say enough how much I appreciate Dr. Van Tassel.

This guy is great. I had been having an issue for a few years with my throat and after going through quite a few different medications over the years that did nothing I finally went and saw him. Within a few minutes he gave me an accurate diagnosis and suggested the right medication for me. That was a few months ago and now I feel like a million bucks.
A really nice guy and a great staff on top of that. Couldn’t ask for anything more.

Dr Van Tassel is GREAT! I just had Sinus Surgery 2 Weeks ago and I’m feeling Much Better Already! I cannot Understand ANY negative opinions on This wonderful Doctor! He Gives it to You Straight Up, Has a Great Personality and is a PROFESSIONAL DR 10 000 000 000 000 000 000% If You are Lucky to get him, You Better Grab him.
Sincerely Thomas Castner Fremont California

This MD was VERY confident in his abilities and persuaded my husband to undergo his knife for sleep apnea. Not only did Van Tassel not fix the problem; he made it worse. We cannot sleep in the same room or take vacations where we can share our room due to the level of sleep apnea. My husband was in excruciating pain for weeks and had a swollen face for at least 2 months. He also prescribed a pain medication which contained a drug which we explicitly stated my husband could not have. I only wish we could undo what Dr. Can Tassel did to my husband.

Thank you Dr. VT for helping my husband. We appreciate all of your help and care. I would further like to thank you for your after hours help when the pharmacy fell through with his prescription.

Unfortunately, I didn’t get to see Dr. Van Tassel because the receptionist had me on hold for 4 minutes (timer on phone)!
I was referred to him by a lawyer in Fremont. I may need surgery on my nose. Oh well, I’ll look for another ENT.

I have been seeing Dr. Van Tassel for at least three years now maybe four. I had an old school ENT Doctor and all he believed in doing for my sinus problem is flushing them out, with a needle mind you. I went to Dr. Van Tassel he scoped me which the other Dr. Could not do and said my sinuses were just fine allergies were a main cause. Gave several samples of allergies sprays and we found one that worked.
The second time I was concerned I might have throat or esophageal cancer he came in the room he said let’s take a look the scope was a breeze and he said it was GERD. No one ever diagnosed me with that. Started me on a great new med called Dexillant and I have not had in issue since.
Look, if you want the best ENT doctor with a very kick back attitude that does not scare the heck out of you Dr. Van Tassel is number one. We are very lucky to have him here in the bay area. His credentials speak for themselves. And yes you may have to wait but it will be very well worth it.
Dr Van Tassel your the best. And thank you so much for the great care you have given me. Please don’t you ever move back to Los Angeles LOL.
William Silveria

I went to Dr. Van Tassel when I had severe vertigo. I was completely immobile by the condition and freaked out!
Dr.Van Tassel performed the «Epley» maneuver and I felt better immediately — it was really magical! I was not completely «cured» but the relief was instant.
The hospital had suggested taking various meds to drain my sinuses and Dr. Van Tassel was confident it had nothing to do with my sinuses. He took me off all meds and I got back to myself in a couple of days.
He was confident in his analysis, funny and empathetic — all things I needed at that time.
If I get this condition again — I am heading back to visit him!

Just had my first visit with Dr. Van Tassel, more than likely my last. I went into see if I needed surgery for sleep apnea and remove my tonsils.
My appointment was at 3 p.m. and I was not called into a examination room until 4:20. I waited almost 1 ½ hours, according to the office they were behind, but no one made no attempt to even tell any of the patients, unless they asked. All the MAs continually stated was that «the doctor will see you shortly.»
I sat in the exam room for another 15 minutes until finally the Dr. Van Tassel walks in. First he apologizes for the wait, which I appreciated. But then he goes on and criticizes my current medical insurance and «that everyone thinks medical insurance should be free, when it is definitely not.» I do not know if he stated this to me because I am young (mid twenties), stressed out due to the backup of patients, or just a genuinely mean person. Either way it was unprofessional.
He checked out my tonsils and agreed that I need surgery, walked me out into the waiting room and left me to his surgical coordinator. Mind you, this all happened in maybe less than 5 minutes.
It seems like he criticized my medical insurance more than actually caring about my medical condition.
Do not see. It seems like this guy just wants your money and skips on everything else.