1. Sun Richard, DDS

    1. Sun Richard, DDS

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    Gaithersburg, MD

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    Sun Richard, DDS

    4.2 (10 reviews)
    Closed 9:30 am - 5:30 pm

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    Gerard Boquel, DDS

    Gerard Boquel, DDS

    4.4(45 reviews)
    3.2 mi

    This place is the BEST! You walk in and are greeted by the loveliest of intake admins. Both inside…read moreand out. They are just as cheerful as they are lovely. Makes you want to spend the whole day in the waiting room. But no. They are professional and get you back to the rooms with expediency. Then there's the surgical rockstars. They get you prepped up and keep nice and calm. I don't anxiety when seeing Doctors, but they talk your through it and I bet would keep you nice and calm if you did experience anxiety or fear. They pre-numb you with plenty of gel. Then there's Dr injects you with enough to ensure you're not even remotely uncomfortable during the procedure. Dr. Boquel kept pausing during the lidocaine injections, to ensure I was ok. I have a high pain threshold, but I didn't have any pain at all. I told him I can tolerate a bit of pain, and he was reassuring me saying that He doesn't want me to have any pain at all. I guess other previous surgeons were cheaping out on the lidocaine. This place prioritizes your comfort, and I REALLY appreciate that. Just because someone can take a little pain doesn't mean they should have to. It's the next day after getting HUGE implant screwed into my skull, and I'm feeling no pain. And I literally mean screwed. He was using a little socket wrench tool to screw this thing in. I felt like a car engine being worked on. But seriously, I'm not in any pain. I thought I would need some really good pain killers like oxy; like what you get after an extraction. But no. They prescribe only 600 of ibuprofen, and I only took 2 of those so far. 1 soon as I got home, and 1 right before bed. I don't even think I'll need them at all today. Dr. Boquel has the magic touch!

    This doctor is the best. He has placed a couple of implants for me, one this afternoon. He has…read morealso done some gum revision. His office is happy and efficient. All a tribute to his caring and competence. I have some " strange and weird" conditions, and knows what to do to give me the health care I need. When both patients and staff are happy people, your'e in the right place.

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    Azghandi Ramin, DDS, PA

    Azghandi Ramin, DDS, PA

    4.5(25 reviews)
    6.0 mi

    Worst customer care etiquette i have experienced in a long time. I feel bad for the doctor, because…read morehis patients likely show up in a bad mood after their encounter with the front desk. Front desk is the face of the office and if condescending and inaptness is showing up there, what can you expect from the actual dental care.

    Insincere and careless practice, stay away unless you want to be rushed into a decision, want to…read morehave the wrong treatment plan, want to be in pain after surgery and want to have the office staff act unprofessional & rude. I had a tooth abscess, my last molar failed, so no molars bottom left side of my mouth from injury. Dentist referred Dr Azghandi for implants, said "oh he's the best!". First appointment was to evaluate the pros/cons of removing the tooth, & if I decided yes we could remove it that day. Azghandi gave me a 1 minute explanation & said he'd let me decide.. meanwhile as I was considering the surgery, he was pacing back & forth and asking the dental assistant if I made my decision yet, clearly acting impatient with his prospective "patient". I decided to have my molar extracted and we started surgery right away. During surgery, I politely asked if that noise was him extracting the tooth, and he replied in a loud/condescending manor, "You don't need to know that!!".. I was a bit taken back by his rudeness & inability to communicate properly, surgery goes on, & he finally removes my tooth with lots of effort, my teeth have very long roots and prior tooth extractions were not fun (I've had all my wisdom teeth & the rear molars removed for braces, 8 teeth total pulled, then my rear molar cracked from a dentist filling and that rear left molar was removed, leaving my bottom left jaw with 1 last molar which he was removing that day.) He put a cadaver bone in to build up the bone line, had to do this twice because the first one was too small to fill the void. Next 2 days I had to take pain meds because they ran out that night, the third day/morning I called in the office to ask for a refill and I told them I just needed enough to get through the day because I was going to work in the field & was still in a lot of discomfort. They said I needed to come into the office & Azghandi wanted to see me, I told them it was not happening because I was on my way to a customer's house at 8:30am, & if he could just write a refill for a small amount to get me through the day, that is all I was looking for. They refused to do so and left me hanging in pain all day, I took 2 Tylenol extra strength and was STILL feeling an aching/throbbing in my jaw and was working in discomforting pain the whole day. Fast forward to the 1 month follow up visit, I confirmed the appointment about 3 times for 11:30am, I arrived at 11:28am, and the office assistant said "Oh well the Dr. is about to go into surgery, we didn't think you were coming for your appointment", I said I confirmed my appointment with you multiple times, why would you make me take time off of work for this appointment just to go do surgery on someone else, complete disrespect to me & my time. She ended up getting Azghandi to stop prepping for his surgery and he saw me, literally took 1 minute for him to look in my mouth & say "everything looks fine, see you in a few more months." So I go to check out and ask about the next appointment, and she tells me that my 1 implant could get scheduled in May, and I said No, it's 2 implants that I need, not one (I had no molars bottom left jaw but 2 molars top left jaw), like WTF, what doctor would give you a half-assed solution? I told her to get the doc so I can talk to him, she hesitated, delayed a few minutes then got up and checked on the dr. and then came back and told me he was in surgery and couldn't see me, and that I needed to reschedule, and had the audacity to tell me and straight up lie to me that I was late to my appointment and that somehow I was to blame for their incompetence. I was furious, these people screwed me over and had no remorse and tried blaming me for their incompetence, what professional does that?? I had to walk away from this complete waste of time and absolute terrible business practice, looked at my phone and it was 11:47am as I walked down the long hallway. I've since contacted another periodontist who completed a full assessment & even found I needed a gum graft very soon for 1 tooth!

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    Azghandi Ramin, DDS, PA
    Azghandi Ramin, DDS, PA
    Azghandi Ramin, DDS, PA

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    Behnaz Yalda, DMD – Gaithersburg Perio & Implants - Behnaz Yalda, DMD - Gaithersburg Perio & Implants

    Behnaz Yalda, DMD – Gaithersburg Perio & Implants

    3.0(2 reviews)
    2.9 mi

    Dr. Yalda is very kind and professional, communicates clearly, and makes you feel at ease in her…read morecare. Very happy so far.

    I've yet to see a doctors office more disrespectful than this one. I called to reschedule an…read moreappointment 5 days in advance since I could not make my appointment due to personal matters. The receptionist then informs me that they would charge me $50 to reschedule my appointment. This was already shocking to me because I called 5 DAYS in advance. She then proceed to argue that it is suppose to be a week in advance. I told her I was not paying $50 to reschedule an appointment especially when I did not call in last minute either. She then proceeds to have the audacity to say AND I QUOTE, "what? you don't have $50?". At this point I am in disbelief. I simply wanted to change my appointment and this is the response I get. I then tell her to just flat out cancel my appointment and forget it because I was going to find a different doctor. She then continues by asking if I wanted to just reschedule my appointment and she would do me a favor of waiving the $50 fee. Like what????? What was the point in this whole conversation? You try to charge me $50 for rescheduling, then indirectly calling me broke, and now we're full circle and you're acting like you're doing me a favor by waiving this $50 rescheduling fee... What did we achieve with all this besides you being disrespectful. Whatever situation you're in with your teeth, find a different doctors office. Save yourself the trouble.

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    Behnaz Yalda, DMD – Gaithersburg Perio & Implants - Behnaz Yalda, DMD - Gaithersburg Perio & Implants

    Behnaz Yalda, DMD - Gaithersburg Perio & Implants

    Behnaz Yalda, DMD – Gaithersburg Perio & Implants - Behnaz Yalda, DMD - Gaithersburg Perio & Implants

    Behnaz Yalda, DMD - Gaithersburg Perio & Implants

    Behnaz Yalda, DMD – Gaithersburg Perio & Implants - Behnaz Yalda, DMD - Gaithersburg Perio & Implants

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    Behnaz Yalda, DMD - Gaithersburg Perio & Implants

    Sun Richard, DDS - cosmeticdentists - Updated September 2026

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