If you are looking for an allergist/autoimmune doctor that gives his patients 100% plus then Dr…read more Mark Jacobson is the right doctor for you. Being new in an area and researching for such a doctor was at first overwhelming until I located Dr. Jacobson. From the minute you call his office through your first steps into his office, you can feel that you are cared about. Dr. Jacobson made connections with me immediately and patiently listened to my concerns. He is truly vested in finding the cause and then providing the best possible treatment to remedy/control the problem. Thank you Dr. Jacobson and staff for your time and service.

I was diagnosed with asthma in 1985 by a different doctor. I was not provided with any treatment…read moreplan. Consequently, I had multiple sinus infections, pneumonia and asthma attacks. In 2003, I was laid up for 2 weeks at home with bronchitis. When I saw a new internist in 2008, he recommended that I see Dr. Jacobson, because of the numerous sinus infections I was continuing to experience. Since I saw Dr. Jacobson he had provided me with the right treatments that let me live a life without concern of asthma and allergies for over 15 years. It has been life changing for me. Under Dr. Jacobson's care I ran 13 marathons and rode my bike hundreds of miles each year. I never experienced any breathing problems. Dr. Jacobson's practice has a boutique feel to it. He takes whatever time is needed to provide a diagnosis and gives me all the time that I need to ask questions. He thinks outside the box, does whatever research is necessary, and develops innovative solutions to help me get well. He has a tremendous office staff that is very warm and welcoming when you come into his office. To me it feels like family. I feel that I have been provided the very best care. I have recommended Dr. Jacobson to other people numerous times. Peter Waldman

I had the Worst experience with this doctor, I was denied treatment , because I didn't bring the…read morereferral printed , even when I asked if I could e mail it or fax it from my doctors office , I had to stop taking medication for 2 days , causing me so much pain , so he could look at the rash in my body , at the end I was told that the doctor did not wanted to see me, and that 20 min had go by , even when I WAS THERE ON TIME , the Receptionist had zero interest in helping, nor she had any humanity in her being ....

I've been seeing Dr Van Osdol got a couple years now. I have a bee allergy and I'm down to one shot…read morea month now. I just had the most wonderful nurse give me my shots today. Sometimes these shots can be just like getting stung by a bee and sometimes worse depending on how it's administered. Lynn made it feel like less then a pinch. I'm grateful for that. Sometimes it take me two days before my arms aren't swollen anymore. Thanks Lynn!!

I'm surprised this hasn't been reviewed before. I've know DR Ganju for ages and this is a great…read moreoffice. She always knows what to do.

My long time dermo. Been seeing her since I was 16. I'm 34. You will wait a bit for your appt,…read morebut it's worth it. She is very thorough and no nonsense, which I like. She has been in the business for prob over 30 years. Her son also works at this location. I saw him once or twice, when Marianne was out. I have perfect skin now, but had a bit of acne as a teen and suffered from hair loss over the last 10 years. Still use the same products, they work. She will give you a list! Some meds throughout the years for my different issues, everything worked for me. I cannot say a bad thing about her, or the practice, except that they can get very busy, just be prepared.

Dr. O'Donoghue diagnosed my chicken pox by looking at me when I was 21 years old! It was confirmed…read moreafter a biopsy.She was my mom's MD too. This was a long while ago before computers were even around for me to write a review,but it still was my experience.I had to change to another MD in her Oak Brook practice when she no longer took my insurance.That same MD diagnosed beginning cancer on my mom's face.

The most caring & genuine doctor I have met in a long while. Not only that, she is extremely…read moreknowledgeable and her staff are very organized and warmhearted. I am so lucky to have found this practice.

Excellent and caring doctor. She always spends significant time to make sure she collects all the…read morenecessary information, thoroughly explains everything, and creates an individualized and effective treatment plan. The best bedside manner, it really makes it a pleasure going to see her even when I'm feeling sick. Thank you!

Had my first visit and so far I am pleased with the outcome. Felt better within 2 days. Dr. Dogar…read moreis very skilled. Setting an appointment on line was simple. The office is clean and I felt very comfortable.

I have used Dr. Dogar for about 8 years and he is simply the best. I didn't know how good Dr. Dogar…read morewas till I moved away and tried to find someone that could match his patient care. Treating allergies is a skill and this guy has it. Getting an appointment is easy. If you need to be seen urgently, he'll do it. Calls and follows up on you and asks how you're doing. Put it short, Dr. Dogar is a leader in patient care.

Dr. Girdhar is amazing!! Besides being extremely knowledgeable in her profession, she is soft…read morespoken and made my daughter feel at ease. She explained everything she was going before she did it and was happy to answer any and all questions! So refreshing to be treated with a doctor that truly cares! Highly recommend.

This place is great. I've been with them since they were in the old office (like 4 years). The…read moredoctors are both very professional, personable and obviously know their stuff. They are easy to talk to and you can tell they care about their patients. They listen to your concerns and work with you to formulate the best treatment plan. I've seen patients of all ages in for allergy shots and check-ups. What makes this office even more exceptional is the great staff that augment the doctors perfectly. I don't know everyone, but I can tell you Lacie and Cindy are some of the best around. They're great at what they do and do their best to make you feel welcome and at ease. If you have allergy issues or asthma or other stuff that makes your nose/lung area feel not so great...head on over and tell them I sent you. (it won't matter, but it'll be fun)

I cannot brag enough about the dedication, kindness and professionalism of Dr. Feodor Ung! I came…read moreunder his care on the recommendation of a friend who had sinus surgery by Dr. Ung. He is current on the latest care and techniques, and eager to help patients feel better. I had suffered from multiple yearly sinus infections for several years. He was able to perform surgery to clear my sinus passages and prescribed treatment afterward that has kept me infection free for a long time. He also helped my husband who suffers from nasal polyps. He is helpful and encouraging. Everything you wish for in a Doctor and more! May his practice continue to flourish!

I recommend Dr. Ung if you need an ENT, (otolaryngologist). Dr. Ung has taken care of me for the…read morepast 12 months and I wish I had found him 7 years ago. He performed nasal surgery several weeks ago and I can actually breathe for the 1st time in years. I followed his instructions and came through with flying colors. Dr Ung is friendly and has a wonderful sense of humor(bedside manor). He answered all my questions and made me feel completely at ease. His evaluations regarding my nasal issues were 100% accurate and I wholeheartedly recommend him! Exams- I have very narrow nasal and sinus passages and always need to be scoped. Dr Ung is the best and it's quite comfortable. Dr. Ung's staff are efficient, friendly and empathetic. My husband sees Dr Ung as well ( he sings in a band) and Dr Ung has helped my husband's voice immensely. Thank you Dr Ung. (this said with tears in my eyes)