Welcome to Delgado Dental Group

It is our pleasure to welcome you to our practice for your dental care. We strive to serve you with our very best efforts, and hope that your visits to our office will be as pleasant as possible. The main purpose of this letter is to give you a little information about us and make your visit to our office a comfortable one.

Our office was established in 1983 by Dr. Juan Delgado, and was located in the Sears store for 20 years. Dr. Alfonso joined the practice in 1992. We moved to our current location in November 2002. In 2016 Dr. Juan Delgado retired.

Should you have any unanswered questions regarding our office, please do not hesitate to call or stop by to discuss your concerns with us. We'd like to thank you in advance for selecting our office to serve you. We appreciate your expression of confidence and always welcome referrals of your family and friends.

Smile gallery
Smile gallery
Smile gallery
Smile gallery
Smile gallery
Smile gallery
Smile gallery

Some of our Services

Dentures icon


Whether from disease, malnutrition, genetic disorders or an accident, it is occasionally necessary for patients to have some or all their upper and lower teeth extracted. While this can be upsetting news, partial or full dentures can be fabricated to restore an attractive smile, provide needed support for normal facial contours, and reestablish a highly functional occlusion.

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Sedation Dentistry

Sedation dentistry is sometimes referred to as twilight sleep dentistry, relaxation dentistry or dental sedation. This allows you to be sedated just enough so that you are unaware of the treatment and are pain free. So, if you have a fear of dentists, sensitive teeth, hate needles or have a bad gag reflex, ask your dentist about sedation during dentistry procedures.

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All-on-X Dental Implants

This remarkable technique requires only 4 implants in either the upper or lower jaw to support all of the replacement teeth for that dental arch. All-on-X typically involves only one surgery to place all of the implants, avoids the need for additional bone grafting procedures, and provides the instant gratification of a full set of temporary teeth immediately on the same day as the initial procedure.

ClearCorrect icon


ClearCorrect is a form of orthodontic treatment that works to correct many different types of malocclusions through the use of a series of clear plastic trays called aligners. In many cases it provides an excellent treatment alternative to having traditional orthodontic braces and metal wires.

Meet Our Team

Doctor Alfonso Delgado


Alfonso Delgado, DDS

Dr. Alfonso lives in Stockton with his family. He was born in Berkeley and is the youngest of 7 boys in a very loving and giving family. Ironically, he and his wife have 6 girls. He graduated Dental School in 1992 from the University of California at San Francisco. He is a proud member of the San Joaquin Dental Society, California Dental Association, American Dental Association, American Endodontic Society and the International Congress of Implantologists.


Doctor Natalie Delgado


Natalie Delgado, DDS

Dr. Natalie is the second eldest daughter of Dr. Alfonso Delgado. Born and raised in Stockton, CA, she is thrilled to be serving the Stockton and surrounding community alongside her father and her husband, Dr. Phillip Balseca. She attended SJDC and CSU San Marcos where she played collegiate basketball and studied biology. She graduated dental school from the University of the Pacific in San Francisco. Dr. Natalie is an active member of both the ADA and CDA.


Doctor Phillip Balseca


Phillip Balseca, DMD

Dr. Balseca was born in Staten Island, NY and is a new resident of the Stockton area, where he is excited to serve the community alongside his father-in-law, Dr. Alfonso Delgado and wife, Dr. Natalie Delgado. He attended Muhlenberg College in Allentown, PA where he played collegiate baseball for 4 years and achieved a bachelor’s degree in neuroscience. He graduated Dental school in 2020 from Temple University Maurice H. Kornberg School of Dentistry in Philadelphia, PA and completed his general practice residency at the San Francisco Veterans Affairs Medical Center in 2021. He is a member of the American Dental Association, California Dental Association, San Joaquin Dental Society and Academy of General Dentistry.


Stockton Dentist


Our Team

We are proud to boast a staff of 16 of the best team members a doctor could hope to have. Through continuing education, many have acquired State Licensure as Dental Assistants and X-ray Technicians. Several of the staff have been with us since we first started. We are sure you will have the same confidence we do in their abilities to help you with your specific dental needs.