Our Doctors

Mike Khoshrozeh, D.D.S.

Dr. Mike is a graduate of the UCLA School of Dentistry. Providing excellence of care to all patients has always been his passion, and he is thrilled to be able to offer all general and specialty dental services from some of the top professionals in their respective fields to all of his private patients as well as patients who are referred for specialty services.

Saman Harouni, D.D.S.

Oral Surgery

Dr Sam Harouni is an experienced, Board Certified  Oral and Maxillofacial surgeon, specializing in dental implants, extractions and a variety of minimally invasive surgery techniques.

Brock Lorenz, D.M.D., M.S.

Periodontist

Dr. Brock Lorenz is a highly trained and skilled Periodontist, performing all surgical aspects of implant dentistry and Periodontics.

Dr. Lorenz earned his Doctor of Dental Medicine degree and Certificate in Public Health from the Arizona School of Dentistry and Oral Health.

Dr. Brock Lorenz is a highly trained and skilled board-certified periodontist performing all surgical aspects of implant dentistry and periodontics. Dr. Lorenz earned his Doctor of Dental Medicine degree and Certificate in Public Health from the Arizona School of Dentistry and Oral Health. He continued his education at Nova Southeastern University College of Dental Medicine, receiving a Certificate in Periodontics and a Master of Science in dentistry.

During his residency, he was Chief Resident and clinical and academic teacher for dental students. In addition to his Certificate in Periodontics, Dr. Lorenz obtained his Master of Science in Dentistry at Nova Southeastern University. He is also certified to provide intravenous and oral sedation, a certified LANAP and LAPIP provider, and a graduate of the Pinhole Academy.

Dr. Lorenz has lectured for the Florida Academy of Periodontists, and his research has been published in the Compendium of Continuing Education in Dentistry. He has been active in implant-related research and prospective clinical trials to examine the efficacy of various grafting materials in bone augmentation procedures. Dr. Lorenz owes much of his success to some of the country’s leading implant and periodontal specialists who trained him.  

Dr. Lorenz is a Diplomate of the American Academy of Periodontology (AAP), a Fellow and Diplomate of the International Congress of Oral Implantologists (ICOI), and a member of the Academy of Osseointegration (AO). He is also active in the following associations:

• American Dental Society of Anesthesiology (ADSA)
• California Dental Society of Anesthesiology (CDSA)
• American Dental Association (ADA)
• California Dental Association (CDA)
• Orange County Dental Society (OCDS)

A Commitment to Improving Patients’ 

Maziar Eshragi, D.D.S.

Endodontics

Taoheed O Johnson, Taoheed Johnson

Endodontist

Dr. Johnson, 

With 12 years of dedicated dental practice under my belt, I continue to embrace the ever-evolving field of dentistry with enthusiasm. My academic journey began in Boston where I attended dental school, followed by an enriching General Practice Residency (GPR) in New York. I later specialized in Endodontics in Southern California, a region I now call home and appreciate for its vibrancy.

My daily joy stems from working with my hands and the privilege of meeting new people, continually refining my skills in these interactions. My passion for dentistry is not just a profession; it’s a calling that I engage in with vigor and frequency. I firmly believe in the value of each moment, finding pleasure in the routine and unexpected alike.

Outside of professional pursuits, I revel in playing soccer, hiking, and cherishing time with family and friends. Traveling remains my favorite hobby, offering me invaluable insights into diverse cultures and lifestyles. Having resided in California intermittently over the last 17 years, I’ve grown deeply connected to this community and its unique way of life.

Dr. Choi , D.D.S

 Dr. Choi,

Kevin Choi is a skilled in and licensed provider that diagnoses and treats problems with patients teeth, gums, and related parts of the mouth. Dentists educate patients on how to take care of the teeth and gums and provide information on diet choices that affect oral health. Dentists must be licensed in the state in which they work.

A general dentist is the primary dental care provider for patients of all ages. The general dentist is responsible for the diagnosis, treatment, management and overall coordination of services related to patients' oral health needs.

Albert Luan, D.D.S.

General Dentist

Dr. Albert Luan graduated from the University of California Los Angeles School of Dentistry in 2017. He also completed a General Practice Residency in 2018 from the University of Minnesota, where he learned even more extensive dental procedures.

Dr. Albert Luan graduated from the University of California Los Angeles School of Dentistry in 2017. He also completed a General Practice Residency in 2018, where he learned even more extensive and complicated dental procedures.

Dr. Luan is passionate about improving the oral health and esthetics of his patients using the most leading-edge technology Golden Coast Dental Care offers. He specializes in Invisalign aligners to straighten teeth and various cosmetic dentistry techniques to create perfect smiles for his patients.

Dr. Luan likes to spend new time with his wife and new daughter. He enjoys cooking for his family and traveling.

Dr. Ghaemi , D.D.S.

Dr. Ghaemi,

A dentist like Mohammad Amin Ghaemi is a skilled in and licensed provider that diagnoses and treats problems with patients teeth, gums, and related parts of the mouth. Dentists educate patients on how to take care of the teeth and gums and provide information on diet choices that affect oral health. Dentists must be licensed in the state in which they work.

Dr. Bigdeli , D.D.S.

Dr. Bigdeli,

 Attended Heman Ostrow School Of Dentistry of University of Souther California.

Undergraduate University of Alabama at Huntsville Huntsville (UAH)

Majoring in BIO/ Chem State University Of New York at Plattsburgh

Plattsburgh, NY

Certificate of Execellence  2008

Certificate of outstanding academic achievements  2008

Deans List state university of New York 2014 

Dental Care Initiative for Foster children grant 2020

Mr. David

Hygienist