
With over 31 years of experience, Dr. Cohan blends artistry and advanced techniques to deliver life-changing cosmetic and restorative dental care, ensuring every smile is a masterpiece.

Las Vegas Dentist
Summerlin Dental Solutions has served Las Vegas, Summerlin South, Spring Valley, and the surrounding areas since 2005. Our founder, Marianne Cohan, DDS, has over 30 years of dental experience. Dr. Cohan is surrounded by a team that is both talented and dedicated to our patients. Together, we’re determined to give you a positive dental experience.
Maintaining a healthy, radiant smile often requires a well-rounded approach to dental care. Our services—general, restorative, and cosmetic dentistry—all have important roles to play.
General dentistry serves as the foundation for lifelong oral health, focusing on prevention, routine maintenance, and early detection. Regular cleanings, exams, and treatments help protect against cavities, gum disease, and other common issues, keeping your teeth and gums strong and healthy.
Restorative dentistry steps in when it’s time to repair or replace teeth, ensuring your smile functions as it should. Whether addressing decay, damage, or tooth loss, restorative treatments like crowns, bridges, and dental implants restore your ability to eat, speak, and smile comfortably. These solutions not only improve functionality but help preserve the overall structure of your mouth and jaw.
Cosmetic dentistry takes dental care one step further by focusing on aesthetics. Services like teeth whitening, veneers, and Invisalign enhance your smile’s appearance, boosting your confidence and leaving you ready to face the world.
All of our services have a common goal—to support your oral health and promote your overall well-being, enabling you to look and feel your best every day.
Call (725) 257-2022 or contact us online today.



Award-Winning Care You Can Trust

A Reputation Built on Results
Read What Our Patients Say
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"Stress-Free & Enjoyable Visit"
Dr. Cohan is a one-of-a-kind dentist, she took away all my concerns and asked me many questions along the way to make feel comfortable.- Laura M. -
"Highly Recommend"
Dr. Cohan and her team are the best! They are always professional, very knowledgeable and caring.- Adriene C. -
"Honest, Kind, & Experienced"
Wonderful experience! Best dentist I have found in the Vegas area.- Nathalia T. -
"Lovely Office & Amazing Experience"
Dr. Cohan and her staff were all so kind and patient with me as I am so afraid of going to the dentist.- Mary S. -
"Clean Office, Friendly Service"
Dr. Cohan is awesome. She is fast, efficient, and listens to all your concerns.- Amanda C. -
"Amazing Staff"
Dr. Cohan is so gentle. I really appreciate the ladies who work with her as well.- Jeda A. -
"Highly Recommend!"
What a great office! The team is so friendly and makes you feel really comfortable.- Kathleen B. -
"Great Experience"
Dr. Marianne Cohan is definitely the best dentist in Las Vegas!- Satisfied Patient

A Respected Dentist for the Las Vegas Area
Dr. Cohan’s work has earned her recognition from the local community and even on the national stage. The Las Vegas Review-Journal named her “Best Dentist” and “Best Cosmetic Dentist.” She is a 15-time winner of the Best of Las Vegas. Her colleagues gave her the immense honor of Best Dentist in America. The patients who come to our office get a dentist and staff who have repeatedly proven themselves to patients and peers alike.
Dr. Cohan also gives back to the community through Always Smile, a non-profit foundation that serves the underprivileged.
Ultimately, we haven’t lost sight of the only person who truly matters—you. The patient in our dental chair is always our exclusive focus, as we aim to protect your oral health and make you feel comfortable and relaxed during your visit.
We accept most major insurances, and for expenses that may be uncovered, we offer discounts and we make financing available through CareCredit.
Call (725) 257-2022 today.

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Why Our Patients Choose Us
Trusted for a Reason
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Through our nonprofit, Always Smile, we restore confidence by providing life-changing dental care to those in need.
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We use cutting-edge techniques and advanced technology to deliver precision, comfort, and long-lasting results.
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Every smile is unique. We listen, customize treatments, and ensure a comfortable, stress-free experience.
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With 31+ years of experience, Dr. Cohan blends artistry and innovation to craft stunning, natural-looking smiles.