About - South Gate Dentistry & Orthodontics

Our Team

Dr. Mark Noori

Dr. Mehrdad (Mark) Noori earned his Doctor of Dental Surgery degree from the USC School of Dentistry in 2008 after receiving his Bachelor’s degree in Biology from University of California, Los Angeles in 2003. Graduating in the top 5% of his class, Dr. Noori began his career with a vision to redefine the traditional dental experience by making every visit more comfortable, relaxing, and stress-free for patients.

Passionate about advanced dentistry and lifelong learning, Dr. Noori remains at the forefront of modern dental techniques and technology. He is highly regarded for his expertise in cosmetic dentistry, restorative dentistry, and full mouth reconstruction, helping patients achieve healthy, confident, and beautiful smiles through personalized treatment plans and exceptional care.

Known for his gentle approach and compassionate patient care, Dr. Noori completes more than 75 hours of continuing education annually to stay current with the latest advancements in dentistry. As a result, he is able to provide patients with the most modern and effective treatment options available. While he enjoys all aspects of dental care, his greatest passion lies in cosmetic smile transformations and complex full-mouth rehabilitation cases. Furthermore, Dr. Noori is dedicated to helping patients achieve healthy, functional, and beautiful smiles through personalized treatment plans and exceptional care.

Dr.

Rafael Sosa (Treatment/Financial Coordinator)

Rafa is the Treatment and Financial Coordinator at South Gate Dentistry & Orthodontics and has nearly 20 years of experience in the dental field. Passionate about helping patients receive the care they need, Rafa works closely with every patient to coordinate treatment plans, maximize insurance benefits, and provide flexible financial options that make dental care more affordable and accessible.

Known for hisKnown for his friendly and compassionate approach, Rafa is dedicated to helping patients feel informed, comfortable, and confident throughout their dental journey. In addition, he takes the time to educate patients about their treatment options, financial arrangements, and insurance benefits so they can make informed decisions about their oral health. Furthermore, he takes pride in minimizing out-of-pocket expenses whenever possible while helping patients achieve healthy smiles and complete their recommended dental treatment with peace of mind.

Evelyn Arellanes (Office Manager)

Evelyn is the Office Manager at South Gate Dentistry & Orthodontics and brings more than 10 years of experience in the dental field. In addition, her extensive background allows her to efficiently oversee daily operations while ensuring that every patient receives exceptional service. Known for her warm personality and dedication to patient care, Evelyn enjoys working closely with both the dental team and patients to create a welcoming and positive experience for everyone who visits the office. Furthermore, she is committed to fostering a friendly and supportive environment where patients feel comfortable and valued. As a result, patients appreciate her professionalism, compassion, and unwavering commitment to outstanding care.

Committed to exceptional customer service, Evelyn goes above and beyond to ensure every patient receives the highest level of care, attention, and support throughout their visit. Her goal is to make each patient feel comfortable, valued, and confident in choosing South Gate Dentistry & Orthodontics for their dental care needs. Through her professionalism and compassionate approach, she helps create an outstanding patient experience that keeps families returning to the office year after year.