A Practice From the Heart
welcome
Your family’s smile is its greatest asset. Not only is smiling a symbol of happiness, but the mere act exudes confidence, relieves stress, and makes everyone more approachable – because after all, smiling is contagious!
A perfect smile is also a sign of overall health, which means your family’s dental needs is our primary concern.
A healthy mouth means healthy organs!

Leena Alexander, D.D.S., FAGD
Dr. Alexander would never be so bold as to come right out and say she has created the perfect dentist office for families in Corinth, the rest of the Lake Cities area, and beyond. She’s way too humble for that. But if you ask Dr. Alexander’s growing list of loyal patients, you’d be hard pressed to find anyone who wouldn’t say it for her.
She is a member of the Academy of Laser Dentistry and Craniofacial Medicine.
She is working to become a diplomat to dental sleep medicine and craniofacial medicine.
Pamela
This is what she had to say!
What you said about us!
Testimonials
- Very pleased with our visit! Worked well with my young children! Definitely a keeper!!Alexis DennisMost amazing dentist I’ve experienced in a long time!!!! The office workers are very kind and friendly. Even the dental assistant is so sweet and very good at what she does. My overall experience can not be expressed highly enough. I am well pleased and thank God for the team Dr. Alexander has . I my experience a perfect ten!!!!
Santo NardiI would definitely recommend you all guys visit Starshine Dentistry when you have medical problems with your teeth. I have gone to them twice and every time I go, I perfectly get helped. Also, I would like to inform Saudi students that Starshine is covered by UnitedHealthcare insurance. And the crew works there is the most gentle crew I have ever had.
A Google User - Love this office and staff! They are friendly and the dentist Dr. Alexander is wonderful with my littles.
KelliI’m usually nervous to go to the dentist for cleanings but I was super happy with my cleaning last week. Their hygienist did an amazing job and she was gentle throughout the cleaning always making sure I was not in pain. Definitely recommend Starshines Dr. Alexander and her team for all your dental needs.
JoAnne HLove this dentist. I hate going to the dentist but the entire staff is welcoming and comforting.Becky Evans - Leena is an excellent dentist. Last year I left a non pleasant review which I apologize for when I came to believe was the act of one employee. This is the place to go if you want outstanding dental work.
MATTHEW MCQUAINDr Leena is amazing ! And her staff. My experience is with Sarah - awesome. Everyone one there goes out of their way to be accommodating. They are friendly, efficient and I like their music.
Yah Dr Leena Alexander. I wIsh there were 10 stars.
Your patient for life,
Pc
p cThis dentist is FANTASTIC! Dr. Alexander and the entire staff at Starshine are wonderful. Everyone there is extremely patient and Dr. Alexander is one of the most knowledgeable Dentist I've met. She's honest with her diagnosis and thorough in her explanation of the issues. The office is clean, well organized and adequate for any work you'll need done. I would highly recommend Starshine for any of your dentistry needs.
Shawn Brewer - Nice clean little clinic,
Dr. Alexander is wonderful she wouldn't suggest any unnecessary stuff just to make a patient pay more. Gives great discounts for patient without insurance. Great with kids.
Staff is wonderful too.
Hetal GAJERAThe new patient paperwork is completed on an iPad, which is SO much easier and faster. Everyone seemed to enjoy being there so it made me feel more comfortable as a patient. Thank you for the cleaning and I look forward to my next appointment!
Tanner OakesLove Dr. Alexander, she is incredible and so is all of her staff. I was traumatized from previous dental experiences and I can wholeheartedly say that Dr. Alexander helped me overcome that and truly made sure I was comfortable 100% of the time. They are all incredible and always make it a point to get to know you on a personal level. I love it here and this will be the only place I ever go. EVER.
Kimberly Figueroa - Very nice people, very nice dentist. I am moving all of my family to this doctor.They work with you, and care. Amy is the best!
Soapin GirlEveryone was amazing. Amy was absolutely so nice and warming. The whole staff is just awesome!
Derek MorinStarshine dentistry is the most wonderful practice I ever been..I recommended to anyone who is looking for a dentist Dr keiser and Dr Kulkarni are very nice and gentle; took my 8 year old there for txt and she loved it ..Claudia Garcia - The staff here are wonderful. Will recommend to everyone.Lisa Parkerpractice from heart!
treat you like family. advises only required procedures. amazing staff. least painful cleaning ever!
Karun GahlawatI have been working with Dr. Alexander for a couple of years. I have a somewhat difficult case and she worked closely with my dental implant specialist. Dr. Alexander is professional, kind and patient and she truly cares about her patients. From the moment I walked into the office the staff made me feel welcomed and they truly care. Dr. Alexander will not settle for anything less then the absolute best for her patients. If you want the best in Texas go see Dr. Alexander and her staff. Highly recommend!!
Cindy Foster - I love the staff and Dentist here. I have had some bad experiences with my prior Dentist practice, which had left me with a bad taste in my mouth 😉 The assistants, hygienist and front staff have been extremely polite thus far. The best part is that, like a trusted mechanic for your car, having an honest Dentist is important too and this is an honest practice that doesn't treat the patient like a head of cattle, or attempt to up sell services and treatments that are not really needed.
I will be referring others to them as the opportunity arises.
Earl SeventySevenThey are the greatest and make you feel very special! I am so glad I found them! Everyone should cpme see Dr.Alexander!Dorothy Neda Gower-SaylorI would definitely recommend you all guys visit Starshine Dentistry when you have medical problems with your teeth. I have gone to them twice and every time I go, I perfectly get helped. Also, I would like to inform Saudi students that Starshine is covered by UnitedHealthcare insurance. And the crew works there is the most gentle crew I have ever had.
ALMOTHANA SHETEFE - 5 stars doesn't give the service I receive justice. I am usually a nervous wreck coming into any dental treatment today I had to get a filling redone and I haven't felt this comfortable in all my experiences. Super nice and caring to your need to ensure your are tolerating well, I like the communication throughout. I am sad that I didn't know about them sooner!
Akid NamedHeroAMAZING!!! They will work with you!! They even have a insurancesish plan for those we don't like me. Affordable! NICE! AND THEY are UNDERSTANDING!! (: COME HERE.
Sara CrooksVisited my favorite dentist today...Dr Alexander at Starshine Dentistry. She and the staff are awesome. Replacing my lost filling was quick and painless.
Terri Clapsaddle - Absolutely the best dental experience I've ever had. Dr. Leena Alexander made the procedures absolutely painless, and relaxing. I use to hate going to the Dentist but she cured me of "dentist anxiety" in one visit. Thank you.
PIPERvibe John Mark PiperAmy (the receptionist) is so awesome when I come in. She is always smiling and really sweet.
Gabriel O'ConnellThank you so much for putting my crown back on Dr. Alexander and Sarah! You guys are great, no pain, back to chewing and most of all very caring! Dr. Alexander is very thorough and Sarah has lots of experience which is important when it comes to health! Love coming here and I recommend Starshine Dentistry in Corinth!
Blanca Garcia - Gentle, yet efficient care. These wonderful ladies go above and beyond to make your visit as convenient and painless as possible. Only trust the best!Tina RossFantastic staff and Doctor Leena is the best!Dave ReeseI have not been to the dentist in decades truly believing they all were from Middle Age Torture Dungeons. Boy was I wrong.
All the personnel at Starshine Dentistry a very sweet, caring people. Dr. Alexander has a very gentle touch and easily explains what is going on. I had to have an emergency tooth extraction and they made me very comfortable, and they brought in their traveling oral surgeon, Dr. Mark De Simone. He was also fantastic. I had no pain, and was quite surprised at how well I felt after the sedation and numbing wore off.
I will DEFINITELY be back for regular cleanings and checkups from now on. Thank you so much to everyone, especially Steve, for changing my mind about dentists!
Michael Emmert - Starshine Dentistry is a great dental office that I have referred all of my close family and friends to. The practice is family owned and the staff goes above and beyond to provide the best personalized care for you!Miranda ErinDr.Leena Alexander and her staff are amazing! I have had regular cleanings and procedures done, and Dr.Alexander and her staff has always been gentle and meticulous. She truly cares for her patients and has personally texted or called to follow up after procedures. I cannot recommend this practice enough!
Shailini ShenoyThis is the best place to go. They have an awesome staff and they take care of you. I would recommend anyone to come see them. My whole family goes here now.Pam Northam - Steve and Amy in the front office always have a smile on their faces and greet you immediately when you walk in. Dr. Leena Alexander, Ivette, Sarah were amazing when they were working on my teeth. Every so often they made sure to check in with me and asked me if I was okay. I was numbed up so well, that any time I was asked, I was great.
Dr. Leena Alexander, Ivette, Sarah, Amy and Steve made the whole visit from beginning to end a relaxing, and enjoyable one. You really feel like they were taking care of you. I will recommend any and everyone to come to Starshine Dentistry for any of their teeth/dentist needs. Thank you, Starshine Dentistry.
A Google UserDr. Leena Alexander, Steve, Ami, Sara and Ivette along with the rest of the staff are truly incredible! They are always so pleasant and ready to take care of you from start to finish. They treat people like family and it's so refreshing to have that still be a thing in businesses. They actually pick up the phone when you call and follow through with their word. In terms of skill, I had a root canal done today and it's the first time I've had work done that I felt little to no discomfort which was pleasantly surprising. I was checked on consistently to make sure I was doing okay and was given breaks to rest my jaw which was a relief. Overall, they're extremely skilled, professional, kind, and fairly priced!!
Katherine ValentinI cannot say enough good things about Starshine Dentistry! Dr Leena Alexander and her entire staff are just so pleasant and professional. When you move to a new area, one of the most difficult things about adjusting and acclimating is finding the people who help us take care of ourselves. Doctors, Dentists, Beauticians, Dry Cleaners... I highly recommend Starshine Dentistry for the entire family. They are concerned with the effects of maintaining proper oral health on the overall health of the body. Leena is very thorough and GENTLE! All of the technicians are great and Amy at the front desk is super sweet!
A Google User - I am currently in the chair at Starshine and lemme tell you. These women are amazing. I couldn’t wait to get home to review them. I am on my second set of fillings and my 4 year old had a few done a few weeks ago and SLEPT thru it! We had to wake her to go home. They are gentle, sweet, caring and wonderful at what they do. I will forever be a patient here. Love em! ���Erica McDonaldHands down the nicest Dentist I've had the pleasure of meeting and networking with. Do yourself a favor and come visit StarShine. You'll be happy you did! Very good people here. God Bless
Dalles WielengaThe team at Starshine Dentistry is amazing. I have done deep cleaning, cavity and tooth extraction at Starshine Dentistry. All the procedures went smooth and I am very happy. Starting from the two nice ladies at the reception all the way to Dr. Alexander, the staff here are very professional and caring. Dr. Alexander and her assistants will take extra time to explain every step of a procedure and they are super nice and caring when performing each procedure. I highly recommend Starshine Dentistry.
Habtom G - Everyone is super sweet and understanding. They all really listen to your concerns and walk you through everything. Amy is amazing! She really helps me to understand when things need to get done and is super helpful when it comes to payments.
Moe_Carter25I have never felt in better hands at a dental office. Every single member of the staff I have interacted with has been wonderful. I am extremely pleased with Dr. Alexander. She is very knowledgeable and her approach to resolving dental issues is much appreciated. I highly recommend Starshine Dentistry.
Kathy LawrenceThis is the best dentistry I have ever been too. The entire staff is amazing, professional, and really cares for their patients! Dr.Steven Nguyen is top tier, I was misdiagnosed at another dentist office and Dr.Nguyen quickly found the root to my tooth pain. He cares about your teeth’s health and preserving them. The equipment they use is top of the line to ensure proper diagnosis. The front desk team is amazing as well! They are courteous and knowledgeable they will explain everything for you and not once did I feel pressured. This is the place to go for your dental work if I could give them 10 stars I would as they earned it.
Turbo Wizard - Dr. Keiser and Tina did an excellent job on my crown. It fits perfectly, is not bulky at all, and looks like my original tooth. Best of all, it was done in one visit, so I left with my permanent crown, which was made right there in the office during my appointment. There was no need to wear a temporary crown and return at a later date to get a permanent one!Tracy FanousG is an absolute sweetheart! So patient, helpful and kind! She answers any questions you could possibly have in an easy to understand manner! Super smart and resourceful!
Anvita NegiDr. Alexander and her staff are always professional and friendly. Best dental care provider!
Mattie Cork - I think that Starshine Dentistry Denton and Corinth are two amazing offices worth a try!! They are staffed with awesome down to earth professional members, dedicated to their job and most important take it to heart, you feel at home when you go there. Very dependable and always ready to please, the Dentist are sensible and thorough.Aldonza Paola RivasTruly the BEST thing I have encountered in Texas when it comes to Healthcare. The staff is helpful and most of all AVAILABLE! Quick response time and organized. Believe me I’m finding all of those things combined is RARE in N Texas. 20 stars for everyone in the office ?
Drini AngelAmy (the receptionist) is so awesome when I come in. She is always smiling and really sweet.
Gabriel O'Connell - Steve and Amy in the front office always have a smile on their faces and greet you immediately when you walk in. Dr. Leena Alexander, Ivette, Sarah were amazing when they were working on my teeth. Every so often they made sure to check in with me and asked me if I was okay. I was numbed up so well, that any time I was asked, I was great.
Dr. Leena Alexander, Ivette, Sarah, Amy and Steve made the whole visit from beginning to end a relaxing, and enjoyable one. You really feel like they were taking care of you. I will recommend any and everyone to come to Starshine Dentistry for any of their teeth/dentist needs. Thank you, Starshine Dentistry.
Tatiana JohnBest dentistry in town the whole staff there is amazing they make you feel very welcome Sara, Heather, Sarah and Dr. Alexander are amazing at what they do. From beginning to end I've always been scared of the dentist but they made me feel right at home!!!! I even had a little nap while getting my procedure's done!
even my husband made a appointment
all in all everything went smooth and lovely thank you so much! Starshine Dentistry ♡
Anai BilbaoMy 16 yr old just had his wisdom teeth removed and it was a success! He’s loopy, but very pleased he didn’t feel a thing! Still under the influence of his meds, he happily used expletives to share how easy it was. Oh my! It was nice to know my son was in good hands! Everyone here is helpful, professional and informative in a non- stressful environment. Thank you, Starshine Dentistry!Lisa Littlejohn West - Friendly staff, thorough cleaning and other services. Easy to schedule and great communication. Heather is a great hygienist-
John OsboAmy (the receptionist) is so awesome when I come in. She is always smiling and really sweet.
Gabriel O'ConnellEverything about this office was a great experience from the time I called to schedule. The receptionist was so friendly and welcoming. Zi was amazing, she was so patient, gentle, took the time to explain everything and educate me. I felt my new patient appointment was very thorough. Dr. Alexander was super friendly and also took the time to explain things. Everyone seemed like they enjoy their job and care about their patients. Highly recommend.
Amanda Helms - What a wonderful experience! Everyone was so friendly and welcoming! From the time I walked in the door, I instantly felt relaxed and knew I was in good hands! Thank You Starshine! Can’t wait to come back for all my dental needs!!!
Krystal BenderI cannot say enough good things about Starshine Dentistry! Dr Leena Alexander and her entire staff are just so pleasant and professional. When you move to a new area, one of the most difficult things about adjusting and acclimating is finding the people who help us take care of ourselves. Doctors, Dentists, Beauticians, Dry Cleaners... I highly recommend Starshine Dentistry for the entire family. They are concerned with the effects of maintaining proper oral health on the overall health of the body. Leena is very thorough and GENTLE! All of the technicians are great and Amy at the front desk is super sweet!
Jennifer HarveyDr. Leena Alexander, Sara, and the entire staff at Starshine dentistry were friendly, professional, and wonderful to be around. The warm environment helped me to relax and to let go of my "white coat syndrome" anxiety. They're very conveniently located and accommodated my work schedule wonderfully. I will definitely be going back.Michael White - Love this place. I recommend to everyone I know or asks for dentist
Libby VasquezJust love Dr Leena and staff. So friendly and awesome!!Karla KirkseyThis dentist and her staff our the friendliest group I have met in dentistry! I was driving to Dallas to see a dentist there when I had a minor tooth incident I found Dr Alexander. Then I was having a major procedure and we ran into a problem that would have required oral surgeon and a eight week healing procedure. She took extra time in fact alot as she had already spent three hours but found a way to save me the expense of oral surgery and the setback of eight weeks which would have been detrimental to me due to medicine I required and would not be able to receive due to surgery. I can't say enough about how wonderful and talented this dentist is. I was concerned about the length of the procedure but even after the extra hour or more she spent helping me I was totally relaxed and calm the entire time. She is magic!
Julie Hamlett