League City Modern Dentistry and Orthodontics
League City Modern Dentistry and Orthodontics
Dentist

League City Modern Dentistry and Orthodontics

★★★★☆ 3.6 (346 reviews)
1620 FM 646 Rd D, Dickinson, TX 77539

About League City Modern Dentistry and Orthodontics

League City Modern Dentistry and Orthodontics provides comprehensive dental care in Dickinson, TX. Our team of specialists offers general dentistry, cosmetic procedures, orthodontics, and oral surgery under one roof. Services include teeth whitening, dental implants, Invisalign, root canals, and routine cleanings. Conveniently located near the Dickinson Bayou and serving the greater Galveston County area. Book your appointment today for a healthier, brighter smile.

What Customers Are Saying 20 reviews

RO
Rosalie Starkey Google
★★★★★
Feb 25, 2026
Dr. Kellumen was great! I needed a lot of work and she was real with me and helped get all I needed set up!
Owner Response
Thank you for taking the time to leave us such a great review! We really appreciate the feedback.
AL
Alicia Martin Google
★★★★★
Feb 25, 2026
Honestly, my visit to League City Modern Dentistry and Orthodontics in Dickinson, TX was fantastic. Dr. Kelsea Kellumen and her team were super welcoming and professional from the start. The office was clean and organized, and my appointment started right on time. Dr. Kellumen has a great bedside manner—she really listens and explains everything clearly, making sure you're comfortable. I never felt rushed, and all my questions were answered. If you're looking for a dentist in the Dickinson area, I'd definitely recommend them.
Owner Response
Thanks for the kind words! We're so glad you had a great experience with Dr. Kellumen and our team at League City Modern Dentistry and Orthodontics in Dickinson. Looking forward to seeing you again for your routine cleanings!
MA
Marcus Anderson Google
★★★★★
Feb 25, 2026
Came back to get some fillings finished from my last visit, and it went super smoothly. Dr. Kellumen and her crew are really professional and pay close attention to detail. They answered all my questions clearly, and Dr. Kellumen was incredibly patient throughout. Honestly, a 10/10 experience for getting dental work done in Dickinson.
Owner Response
Glad everything went well with your fillings! Dr. Kellumen and our team at League City Modern Dentistry and Orthodontics in Dickinson appreciate your trust. See you next time!
DA
darcy macconkey Google
★★★☆☆
Feb 25, 2026
The oral surgeon put me to sleep to pull two teeth, and he and his team were great—made sure I was comfortable and explained everything. For them, I'd give 4 stars. But here's the issue: they told me to pick up prescriptions at Walgreens, but Walgreens never got the order. This was on a Friday, and the office is closed weekends. Called Monday, staff said he'd call back—never did. Called Tuesday, she said she'd call within an hour—nope. Just frustrating.
Owner Response
We're sorry about the mix-up with your prescriptions. That's not the experience we want for our patients. At League City Modern Dentistry and Orthodontics in Dickinson, we're working to improve our follow-through. Please give us a call at 281-332-0980 so we can make it right.
DI
Diana Padilla Google
★☆☆☆☆
Feb 25, 2026
Had a crown placed about a year ago at this dentist in Dickinson. It fell off over the weekend, and I was in pain—could barely eat or drink. Called for an emergency appointment, and they said they couldn't see me for a week. Asked if they could make an exception, they said a scheduler would call ASAP. Never got a call. Found another dentist who fixed me up. My family's switching. Really disappointing.
Owner Response
We're truly sorry to hear about your experience with the crown and the lack of timely response. At League City Modern Dentistry and Orthodontics in Dickinson, we're reviewing our emergency protocols to ensure we do better. We wish you the best with your new dentist.
AL
Alexis Crocker Google
★☆☆☆☆
Feb 25, 2026
I was supposed to get a cavity filling replaced, but Dr. Windham refused and made me feel terrible. He came in without introducing himself, and I told him I was scared due to past dental trauma. He immediately stood up and told his assistant he wouldn't work on me because I 'hate him.' I clarified I didn't say that—I said I hate going to the dentist. He came back to 'apologize' but it felt insincere. Horrible experience.
Owner Response
We're very sorry about your experience with Dr. Windham. That's not the compassionate care we strive for at League City Modern Dentistry and Orthodontics in Dickinson. We take your feedback seriously and will address this with our team. Please contact us at 281-332-0980 if you'd like to discuss further.
MI
Michael Marsh Google
★☆☆☆☆
Jan 26, 2026
Never even got seen. They called 13 minutes before my appointment to cancel. Offered to reschedule, but I took the day off—total waste. Should've read reviews first, would've saved me eight hours of vacation time. I feel like they should've offered to have another dentist see me or send me elsewhere, but I guess that's too much to ask. Wonder if they'll charge me a cancellation fee?
Owner Response
We're sorry for the last-minute cancellation and the inconvenience it caused. That's not the standard we aim for at League City Modern Dentistry and Orthodontics in Dickinson. Please contact us at 281-332-0980 so we can discuss how to make things right.
AA
Aaliyah Ellis Google
★☆☆☆☆
Dec 27, 2025
Went in August 2024 for mild tooth sensitivity and a cavity. They said I had nine cavities and maybe needed a root canal, which surprised me since only one tooth was sensitive. Also said I had gingivitis and needed deep cleaning, which I agreed to. During the cleaning, the hygienist kept pulling on my permanent retainer, causing pain until I asked her to stop. She ended up breaking it, and my teeth shifted later. Not happy.
Owner Response
We're sorry to hear about your experience with the retainer and the treatment plan. At League City Modern Dentistry and Orthodontics in Dickinson, we take your concerns seriously. Please call us at 281-332-0980 so we can discuss this further and work toward a resolution.
SP
Spencer Thompson Google
★★★☆☆
Oct 28, 2025
Staff was friendly, and the work was good. Dr. Zepeda and Dental Assistant Stephanie were great. My only issue: when I said yes to financing, they didn't tell me it was a credit card with a hard pull that would lower my credit score. That should be disclosed upfront.
Owner Response
Thanks for your feedback. We're glad you had a positive experience with Dr. Zepeda and Stephanie. At League City Modern Dentistry and Orthodontics in Dickinson, we'll make sure our financial options are explained clearly going forward. Appreciate you bringing this to our attention.
BR
Brian Kirkland Google
★★☆☆☆
Oct 28, 2025
My time is valuable. Arrived on time for my appointment, then waited 25 minutes in the lobby with no receptionist showing up. I don't have all afternoon to wait for a basic cleaning. I'll find a new dentist in Dickinson.
Owner Response
We're sorry for the long wait and lack of receptionist. That's not the experience we want for our patients at League City Modern Dentistry and Orthodontics in Dickinson. We're looking into what happened. Please call us at 281-332-0980 if you'd like to discuss.
S
S Google
★☆☆☆☆
Sep 28, 2025
This place is the worst. They have no clue what they're doing. There cost is outrageous compare to others. And everytime they try to charge you for something else. Even though you paid already and they said everything is good. They will charge you even though their process did not work. No one has a clue about billing. Also they would say one thing and mean another. This place is a joke. They just lost 6 people.. I should have looked at their reviews.
Owner Response
Thank you for your input. If you'd be willing, we would like to discuss how we can improve at League City Modern Dentistry and Orthodontics moving forward. Please call us at 281-332-0980. We hope to hear from you soon.
ER
Eric Google
★☆☆☆☆
Sep 28, 2025
We’ve been customers here for years. Had braces put on both of my children here. Never missed an appointment or payment. To our surprise; we received a debt collection notice stating we owed $247 to League City Modern Dentistry. We questioned the company and they found no record. (That’s because there wasn’t one.) Accidents happen. So let’s get a resolution to the issue. Turns out the created a “dummy account” while switching systems and forgot to delete it so it went to collections. Guess what is still in collections today? They have had ample opportunity to resolve this issue but they truly don’t care. Tired of calling these incompetent folks to resolve it. Time for lawyers to get involved.
Owner Response
Hello, and thank you for taking the time to leave us feedback. We take it very seriously and would really like to discuss it with you. If you would be willing, please contact us at 281-332-0980.
JO
Joan Johnson Google
★☆☆☆☆
Aug 29, 2025
Worst experience ever with a dental office. Spent thousands at League City Modern Dentistry. Went in for a root canal and crown on a Friday. Since then, I've been in level 10 pain and called four times—no one calls back. Plus, the crown fell out and has completely... just awful. Don't go here.
Owner Response
We're deeply sorry for the pain and lack of response you experienced. At League City Modern Dentistry and Orthodontics in Dickinson, we're taking steps to improve our follow-up care. Please call us at 281-332-0980 so we can address your concerns directly.
CH
Chelsi Woodard Google
★★★★★
Jul 30, 2025
Dr. Windham and Ms. Rola were exceptional today. I came in with my mom to get a root canal done and everything went as smooth as can be. They are truly a great team and have a wonderful atmosphere. We didn’t feel rushed or uncomfortable in any way. They really did great job taking care of my mom today. Even brought me a blanket when it got too chilly. The receptionist was phenomenal as well, she took the time to make sure we had the perfect plan for us. Come support this lovely business. You won’t regret it!
Owner Response
Thank you for taking the time to leave us feedback.
MA
Margarita Raldiriz Google
★★★★★
Jul 30, 2025
Dr. Khan was assigned to me as my dentist and she was so kind and attentive i really liked her bed side manners. Made sure i was happy and felt heard
Owner Response
Thanks for the feedback! We strive to provide excellent service to our patients at League City Modern Dentistry and Orthodontics.
NI
Nicole Fleming Google
★☆☆☆☆
Jul 30, 2025
Stay away from this place! Basically they will tell you that you need a deep cleaning no matter what so they can charge you more. I was told I had gingivitis and pockets with festering bacteria 🦠 😵‍💫 so I needed an $800 deep cleaning. They didn’t even do the routine cleaning and I left because I was not going to pay all that money. How can I have a that stuff going on in my mouth if I go to the dentist every 6 months and I take really good care of my teeth?! I went home and started freaking out wondering if they were right and I had bone loss due to the “festering bacteria” I scheduled an appointment at a different place and the only thing I had was receding gums in a couple spots from grinding my teeth at night, which I was already aware of.
Owner Response
Thank you for taking the time to share your feedback. We would appreciate any opportunity to discuss this with you further. If you have a moment, please contact us at 281-332-0980.
CA
Candace Charo Google
★★★★★
Jul 30, 2025
Megan, Stephanie, Dr. Khan are awesome! They are all very thorough and professional. They each walked me through everything they were doing and made me feel super comfortable with my treatment! The office staff is great as well!
Owner Response
Thank you for sharing your feedback with us. Your opinion plays an integral part in our customer service.
DO
Dora Solis Google
★★★★★
May 26, 2025
Office was nice, clean. Front desk were super nice and helpful. Dr. Windham’s assistants were very sweet and knowledgeable. Dr. Windham was very gentle and kind. I needed a root canal, which I was very anxious after a bad experience when I was younger. Dr Ehsan’s assistants were amazing, I was very anxious and she kept me focused on other things during the procedure. Best dental experience I’ve ever had! Dentist makes me nervous but this office makes me feel better about it.
Owner Response
Thank you for the great feedback! You really made our day today.
TR
Tracy Moon Google
★★★★★
May 26, 2025
My husband & I were new patients at League City Modern Dentistry & Orthodontics and both saw Dr Khan. She was very thorough and personable. Her work was done with much care. Her Dental Assistant, Stephanie, was so personable and just amazing with me. She was so good at telling me exactly what was being done and was aware of my needs almost before I was. Tammy at the front desk was knowledgeable and very nice to work with. I would highly recommend this duo to everyone-especially those with dental anxiety. I’ve already told the kids to go!!!
Owner Response
Thank you for sharing such positive comments! It really means a lot to us.
TA
tabitha powell Google
★☆☆☆☆
May 26, 2025
0 STARS! This place is a joke and their office manager is disrespectful and unprofessional to patients and their family. My sister went in to get a tooth pulled, a routine procedure for this office ,and the Dr. told us to give her the prescription pain medication as soon as we got it filled from the pharmacy. It took over 5 hours from the completion of her procedure at home awaiting for the prescriptions to get sent over to the pharmacy. We call different times in this now 6 hour span to see what the hold up was and the lady who answered said they were waiting on the Doctor to sign them to send them over to the pharmacy. Then when I asked if I could speak with an office manager to understand there policy and why their patients should have to wait an unacceptable amount of time for their pain medication to be sent to the pharmacy alone is absolutely RIDICULOUS!! How can they say this is beneficial to their patient to not have the medications that the dentist advised us to give her immediately when we left the office and a dental assistant walked her to the car?! At 3pm we had to wait for the Dentist to finish a procedure with a patient before they could ask him about the signatures. Then when I call at 4:30 Tammy, office manager who I was happy to speak with about this situation was a slap in the face! She was rude, unprofessional, disrespectful and would not let me finish a sentence! When I finally was able to get a word in and ask for clarification on her saying they were sent to the pharmacy when their office told me on the last call they needed signature she continued to interrupt and say they were sent to the pharmacy and you'll need to call them to know the status. I said your office was aware we were waiting for hours to get an update since your patient needs the medicine for a procedure at your office, she continued the rudeness, laugh it off chuckle while talking as if it was hilarious, so I finally hung up. This is the worst treatment I have ever experienced and will never go to this office or suggest it in any way!! This is not how any patient should be treated or their family when trying to get an update on medication that should have been taken care of at the time of treatment or shortly after, not 6 hours later!!!
Owner Response
Thank you for your feedback. Please call us at 281-332-0980 to discuss how we can work toward improving our service in the future. We look forward to hearing from you soon.

Offerings

Bridges Cosmetic Dentist Crowns Dental Hygienist Dental Implants Dentist Emergency Dentistry Extractions Invisalign Oral Surgeon Orthodontist Root Canals Routine Cleanings Teeth Whitening Service Veneers

Service Options

Accepts new patients Appointment required Appointments recommended Credit cards Debit cards Gender-neutral restroom Mask required NFC mobile payments Onsite services Restroom Staff get temperature checks Staff wear masks Temperature check required Wheelchair accessible entrance Wheelchair accessible parking lot Wheelchair accessible restroom Wheelchair accessible seating

Business Hours

Monday Closed
Tuesday 8:00 AM to 5:00 PM
Wednesday 8:00 AM to 5:00 PM
Thursday 8:00 AM to 5:00 PM
Friday 8:00 AM to 2:00 PM
Saturday Closed
Sunday Closed

Location

1620 FM 646 Rd D
Dickinson, TX 77539

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