Meet the Staff
Dr. Homan Hanasab DDS, Periodontist
Dr. Homan Hanasab specializes in the treatment of gum disease, dental implants, gum grafting, sinus lifts, ridge expansion, socket preservation, crown lengthening, and sleep apnea appliances. He incorporates advanced, state-of-the-art techniques, including laser therapy and specialized CT scanning, to diagnose and treat gingivitis, periodontitis, and other gum conditions, as well as to place dental implants. Every procedure is performed with precision, ensuring gentle care and maximum patient comfort.
He obtained his Bachelor’s Degree in Psychobiology from UCLA, followed by his Doctorate of Dental Surgery from the University of Southern California. He then enhanced his expertise with advanced specialty training in Periodontics while earning his Master of Science in Oral Biology from Boston University.
Dr. Neel Shah
Dr. Neel Shah grew up in Diamond Bar, California, inspired by his mother’s dedication as a dentist. From an early age, he learned that dentistry is more than treating teeth—it’s about trust, confidence, and improving lives.
Dr. Shah completed his undergraduate education from the University of California, Los Angeles. He then trained for his Doctor of Dental Medicine degree at Midwestern University in Chicago. After graduation Dr. Shah continued his advanced training in San Francisco, where he completed a prestigious residency in Advanced Education in General Dentistry through the University of California, San Francisco.
On his time off, Dr. Shah enjoys the outdoors, particularly beach time with his wife Stephanie and golden retriever Sona. Dr. Shah is also an avid sports fan and loves cheering on the hometown Lakers, Rams, and Dodgers.
Marcela Jimenez, Dental Hygienist
My name is Marcella, I’m a highly motivated and passionate Dental Hygienist and also a committed dentist from a foreign country since 2009, with a genuine interest in helping patients achieve and maintain optimal oral well-being, ensuring a comfortable and stress-free dental experience
Besides my passion for my job I love spending time outdoors with my husband and my two kids.
I’ll love to see you here in American Dental Group
Sherry Mirhosseini
I am a registered dental hygienist with over twelve years of experience, dedicated to helping patients achieve and maintain optimal oral health. I graduated from Diablo Valley College in the San Francisco Bay Area and pursued advanced training in local anesthesia and laser therapy—skills I use daily to provide the highest standard of patient care.
My approach emphasizes patient education, empowering individuals of all ages to understand and prioritize their oral health. I take pride in creating a comfortable, supportive environment that encourages lifelong healthy habits.
Outside of my professional work, I enjoy traveling and spending quality time with my family. I am proud to be part of the American Dental Group, where the positive and collaborative environment fosters professional fulfillment, strong morale, and a shared dedication to excellence in patient care.
