Welcome to
Dr. Kathy Maasoumi DDS

Welcome to our Dental Practice! You’re in good hands with the dental professionals here at the offices of Dr. Kathy Family Dentistry. We want all of our patients looking for premium dental care to be informed decision makers and fully understand each dental procedure along with any health risk they may face.

Dr. Kathy Maasoumi DDS,Inc. has practiced full service dentistry for over 20 years based on these three principles:

  • People’s health comes first
  • Providing dental health with state-of-the art technology improves my ability to serve
  • Staying current with new techniques means gentler and more effective treatments

We are committed to providing quality health care to families located in the Lake Forest area and treat patients of all ages. We provide comprehensive solutions for our patients' oral health needs. Believing in the importance of listening to our patients, we take the time to truly understand each person’s needs, goals, and lifestyle. By understanding our patients' objectives we can provide solutions that will improve their health while transforming their smile into something bright and beautiful.

Dr. Kathy Maasoumi DDS is located at 22706 Aspan St #602, Lake Forest, CA. We are currently accepting new patients, and you can schedule an appointment by calling 949-716-7000.

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About the Practice


Dr. Maasoumi and the staff at Dr. Kathy Maasoumi DDS provide quality dental care to patients in the Lake Forest area, focusing on a comprehensive approach to oral health. By treating and educating patients, our team helps patients to stay healthy in between visits. Our staff understands the importance of listening to patients, helping them to feel comfortable and relaxed. This personal approach is evident in everything we do. From making an appointment, filling out paperwork, conducting an examination, and providing dental treatments, the staff at Dr. Kathy Maasoumi DDS take the time to connect with patients and give them the thoughtful attention they deserve. Our team is trained on state-of-the-art dental procedures and techniques so that patients can benefit from the latest in dental care.


Dr. Kathy Maasoumi DDS provides a wide variety of dental services and procedures to address all of our patients' dental health needs. By combining quality patient care with up to date technology, we are able to treat patients of all ages in a comfortable and relaxing setting. Our website has information about the following topics: , , , , , , , , , , , , , , and . Our Dentist and expert staff are trained to not only treat patients but to identify what caused the health concern in the first place. This comprehensive approach sets patients of Dr. Kathy Maasoumi DDS on the road to recovery and long term oral health.


When you walk into the office of Dr. Kathy Maasoumi DDS you will be immediately greeted by our friendly staff who are dedicated to making sure that you feel comfortable during your entire appointment. We understand that patients can feel anxious when going to the dentist, and our staff will take the time to listen to all of your concerns and help you understand exactly what your procedure is going to be like. At Dr. Kathy Maasoumi DDS we pride ourselves on being an affordable family dentist that accepts a variety of insurance plans and payment options like cash and credit cards. Because we want to provide a beautiful, healthy smile to everyone in the Lake Forest area. Call Dr. Kathy Maasoumi DDS today at 949-716-7000 to see why we are the dentist of choice in the Lake Forest area.


Request an Appointment

Use the form below to schedule a treatment with Dr. Kathy Maasoumi DDS. We will respond within 1 business day or less.