1. Dr. Mark Lallas

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    Arlington Heights, IL

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    Dr. Mark Lallas

    5.0 (6 reviews)

    Services - Dr. Mark Lallas

    Cavity treatment

    Dental exams

    Tooth filling replacement or repair

    Dr. Mark Lallas Photos

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    19 years ago

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    14 years ago

    I have been going to Dr. Lallas for over 10 years. He is a very caring and thorough dentist. He's the best!

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    14 years ago

    He's nice, personable and really, really good at what he does.

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    14 years ago

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    13 years ago

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    11 years ago

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    Westgate Dental Care - 2026 Top Pick for Best Dentist Award...12th year in a row!

    Westgate Dental Care

    3.4(184 reviews)
    1.7 mi
    Family-owned & operated
    Emergency services

    It's been about a year since my last updated review of Westgate and unfortunately, this one has…read morebeen triggered by some detrimental experiences and changes to my once favorite... now former dental practice. I have had a lot of dental work done, multiple crowns and two root canals in addition to a 2 root planing & scalings, and thus insurance covers a quarterly cleaning ("perio maintenance") vs just 2 per year. Also had my silver fillings replaced with ceramics... suffice it to say I know all the proc codes and am familiar with preventative, restorative and major dental tiers and how insurance and copay's function. This is relevant because of the recommendation from Dr. Kics (founder and owner) about a treatment plan on visit 3x the cost and plan pushed for a signature by one of the financing sales representatives (very like a car dealership) for about $8K (not factoring in my new dental insurance). Major dental work like the recommended bridge and 3 crowns would have to be delayed 6 months, but Westgate staff didn't mention this, or even care. They tried to get me to sign a contract at retail cost. Said they could discount it a little (no insurance or negotiated pricing factored) and pushed getting a credit line. I have plenty of credit, don't need more, but did not appreciate this pure car sales vibes money grab, no consideration. Corporate dental business model is what this is called, as I have learned in my recent dental search journey. Back to the story... Westgate has become insufferable and here's why. First, I started noticing odd changes in my last 2 visits. such as: HOURS Changed to corporate (weekdays only) and hours (7am to 5pm), no longer convenient early or late days or Saturdays. Asked about it and got some questionable "staff get more time with families" canned response... riiight. Split shifts are unheard of, and how did you manage the prior 4 years I have been coming here? AMENITIES Amenities in the waiting area... seem to be disappearing. The coffee is not stocked, the mini fridge with water and drinks are empty... no more Starbucks gift cards for checking in... I haven't delved deeper but are they going out of business? SERVICES Going 4x a year for a checkup and cleaning, I get pocket checks on gum depth, like a report card on my teeth. I have a 4-step routine, and the checkups tell me which areas need better care on brushing and flossing. If the hygienist is not doing a good cleaning and not taking accurate measurements, that is a problem... which is likely what happened for the last 2+ visits. I had a throbbing and intermittent pain in my top right side, back 2 molars. Why I think the hygienists were wrong, they listed the depths at a 4-5, even when I went in the last week of June 2024. I talked about the pain, got x-rays and the dentist (Dr. Hart) did not seem to find anything - but she didn't really even check on my teeth despite the complaint, because I went to another dentist later, and they found a pocket depth of 9 in one area of the tooth. The Westgate hygienist listed it as a 5. so, I think a liar or slacker that just used my last numbers for the report. Moreover, if that tooth was at a depth of 9, when it had been a 5, then it hadn't been cleaned well 2 visits ago. That would explain why it was throbbing 3 months later... wtf guys?!!! I trusted you to do good work. Anywho, Dr Hart sent me to an Endontist (Renovo) to see if I needed a root canal, and she seemed excited about the possibility of billing and making a crown using my former (excellent) Metlife insurance. The endo didnt think I needed a root canal, just by hitting the tooth with a tiny hammer... there was a scan he could have done to check if it was fractured, but he didn't... just then billed my insurance a lot for hitting my tooth like a miner with a pick. The scan thing is important BECAUSE back at Westgate, the line Dr. Kics gave me was "I can't see if the tooth is fractured so I recommend extraction and a bridge" ... even though the normal thing is to start with smaller solutions first... after the 8K sales pitch, I asked for this emailed over along with the pocket check summary report so I could review. Second opinion on my issue with another dentist the next day... the put me on antibiotics and chlorhexidine (script mouthwash) to cut down the pain and pocket infection - which worked and suggested a root planing & scaling (gum surgery and deep teeth cleaning) ... kicker, Westgate had given me one of those a year ago on June 2023!!! These are supposed to happen infrequently. WTAF?!!! So long long story, I found a new place and DUDE the modern stuff that newer places have!!! They have 2x 3D printers to make crowns and mouthguards on site, 2 panoramic scanner machines that can detect dental fractures like the endo... etc. Stuff I suggested at Westgate but didn't know was commonplace at modern places nowadays. Westgate has some great staff, but its service levels are IMHO such trash.

    I would like someone to explain why you say the first consultation and evaluation are completely…read morefree, and then a month later I receive a $300 bill???? That feels dishonest.

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    Westgate Dental Care - Winner of Top Pick for Best Dentist in the 2026 Daily Herald Reader's Choice Contest!

    Winner of Top Pick for Best Dentist in the 2026 Daily Herald Reader's Choice Contest!

    Westgate Dental Care
    Westgate Dental Care

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    Smiles for Families - Some wall decor in the waiting room.

    Smiles for Families

    3.3(30 reviews)
    0.3 mi

    This practice has been nothing short of a nightmare to work with. During my prior appointment, Dr…read moreZeno made a joke that there was alcohol in his cup next to him. Which became believable based on how they manipulated my mouth during the cavity fillings. My lower lip was completely split from their manipulation. Lastly, Dr Zeno continued to state "we are almost done" throughout the entire appointment. When in actuality, there was more than an hour more left before he finished. Fast forward to today, I booked a cleaning appointment for 5/8 and was told it was booked for 6/8 instead. Waited 10 minutes in the lobby just to be told I couldn't be seen today. Today was the last time I will bother with their practice.

    My and my wife's long time dentist, Dr. Steven Theodosis, started to practice here in the last year…read moreor so.  There were various reasons for his recent move, but we have followed him pretty much wherever he goes, and it's been over about 25 years!  Needless to say, his care and maintenance of our dental health have been top-notch and over the years we have also been exposed to his network of excellent dental specialists as well.  He not only has a gentle touch, but his surgical work is excellent, and he clearly explains what he is doing as well.  On top of all of that, he's about as congenial a dentist as you'll ever meet.  And finally, let us not forget the staffers here. Angie is the office manager, and Josie her front desk assistant, and both are pleasant and helpful.  Rachel is their excellent full-time hygienist, also with a nice touch we have found.  Coreen and Alamera are the DA's we have encountered, and both have been helpful and communicative.   It's probably worth mentioning one other important aspect. We don't have dental insurance which is really not uncommon with retirees. I also haven't really checked around but this place is probably not the cheapest for dental services but we go with good experience. They do have an annual maintenance program offering that is a good deal if you decide to be a regular and that includes 20% off of services as well as two cleanings, two exams, and x-rays. Pro-tip:  Just don't call the office on Tuesdays as they are closed that day.  Thank you all for being there for us!

    Photos
    Smiles for Families - A view from the waiting area.

    A view from the waiting area.

    Smiles for Families - Convenient corner location with parking lot near downtown AH.

    Convenient corner location with parking lot near downtown AH.

    Smiles for Families

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    Arlington Dental Associates - International Dental Implant Association

    Arlington Dental Associates

    3.6(14 reviews)
    0.3 mi

    Dr. Brian Zulawinski is a fantastic Dentist. He is amongst the best I have known. Dr. Zulawinski…read moreis a highly capable clinician. So are his other clinicians. Unfortunately, I give a low rating because the front office is probably the worst experience I have had at this office, and I would rate it the same in comparison to other practices. This is not a single instance but many over a few years. Imagine if they are about delighting patients and bringing that administrative front office experience to be on par with Clinical capability? That would be WOW! I will recommend Dr. Zulawinski, as one of the best Dentists, but qualify and prepare anyone for a negative experience with the front office.

    My experience with this dental practice was awful. Front office staff were consistently rude and…read moremade errors in scheduling. One of the dentists there and a hygienist also misled me into believing my care was covered by insurance. The problem was that they failed to tell me the practice no longer accepted my insurance, which they had accepted previously. The response from the responsible party (the lead partner in the practice was absolutely nothing); however, the front office staff once again showed how obnoxious, sarcastic, and rude they are. Never again and I would never recommend the practice. Finally, the dentist and hygienist insisted I have dental surgery and referred me to a specialist. I found one with a better reputation and he said that there was "nothing to indicate surgery was indicated." I would recommend avoiding this practice.

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    Arlington Dental Associates
    Arlington Dental Associates - Volunteering

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    Volunteering

    M Shoaib Khan, DDS

    M Shoaib Khan, DDS

    5.0(11 reviews)
    1.6 mi

    Dr. Khan is spectacular. He made the absolute best of a horrible situation. I could not have asked…read morefor a better service and treatment of my pulled tooth. This was during the pandemic and he seemed to take COVID-19 more seriously than other places. A year after the pandemic the place has good practices with air sanitizers, masking, and cleaner. Every visit was professional and people were in a good mood. Only note I have does not have to do with Dr. Khan. I came here because another place pulled my tooth. I refused to go back after I found out that an option was to redo the root canal. Yes, that's possible even if it's already been root canaled. The other place did not explain that an implant is a "best we can do" replacement, not an exact replacement of a real tooth with your original gum outline. Dental insurance does not cover an implant, and they made it seem like it would be more cost effective if I get it pulled. I can afford a few grand to keep all my original body parts! Point is a retreatment should be done, the chances of it failing are not 100%, a tooth pulling should not be the next option after a root canal. I still have some random light discomfort. I would have no problem getting an implant if a retreatment failed, but because of a bad second opinion, I have a fake tooth with me until am dead, or medical science figures out how to grow teeth again. To be clear, the place that pulled my tooth put me in this situation, and Dr. Khan was not involved in that. He was excellent and I have already recommended someone to him. I wish I went to him when I had the problem tooth so I could have saved it even for only a dozen more years.

    I had my teeth cleaned and it was great service. The office team was very friendly and helpful…read more When done with cleaning Dr Khan always comes in to check on me and looks at X-ray's and my mouth to make sure I know how my teeth look and what will be needed in the future. I was referred to Dr Khan by a very good friend and I'm very happy that I went to him.

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    M Shoaib Khan, DDS
    M Shoaib Khan, DDS
    M Shoaib Khan, DDS

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    James S. Kakos, DDS, FAGD

    James S. Kakos, DDS, FAGD

    4.5(21 reviews)
    1.9 mi

    I cannot say enough good things about Dr. Kakos. He stepped in during a very difficult and…read morecomplicated situation to help my dentist remove a two-decade-old implant crown from an implant system that has long been discontinued and is no longer commonly worked on. This was not a simple procedure. The crown and abutment were extremely difficult to remove, and there was uncertainty about what would be found underneath. Dr. Kakos was willing to take on a challenge that many others would not, working carefully and persistently to help preserve my existing implant rather than moving straight to removal. His kindness, confidence, and willingness to help made an incredibly stressful situation much easier to handle. Thanks to his expertise and determination, the implant was saved and I can move forward with the next stage of treatment. I am truly grateful that he was willing to step in when I needed someone with the skill and experience to tackle such an unusual case. Thank you, Dr. Kakos!

    Dr. James Kakos is a pro's pro and we are very happy with his dental work. The wife had a big…read moremultiple crown, implant, and bridge job done by him in his Naperville office about 3 years ago and we were and still are very happy with that major work. Today though we returned to this more convenient (for us) Arlington Heights office for a specialized need. Wife had a stripped screw not reliably holding a crown onto an implant and Dr. Kakos was able to extract and replace the screw as well as salvage the crown which was an unexpected bonus. This was a repair that our regular and very good dentist could not perform. I got to witness the work and wow, it was like watching an auto mechanic with a vast array of sophisticated miniature tools at work, and it was fascinating and amazing to see Dr James Kakos' skills in action. I could have more properly used the term cosmetic dentist as opposed to auto mechanic, but all those tools, widgets, and parts made me think of auto mechanic lol. I also have to specify his first name as his son Dr. Stephan Kakos (and third generation dentist!) also now works in this office as well as in Naperville. His specialist services aren't cheap but you get what you pay for and need. Thank you once again Dr. James Kakos!

    Photos
    James S. Kakos, DDS, FAGD - Holiday decor in their cozy waiting room, 2022.

    Holiday decor in their cozy waiting room, 2022.

    James S. Kakos, DDS, FAGD - Cozy waiting room.

    Cozy waiting room.

    James S. Kakos, DDS, FAGD

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    Dr. Mark Lallas - generaldentistry - Updated July 2026

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