(909) 386-3650

Our office is dedicated to your entire family's dental care, offering a warm and welcoming environment for children and adults alike. We will do everything possible to make your visits comfortable for your family, and will strive to complete your treatments efficiently and as quickly as possible. We look forward to welcome you into our dental family.

"I wanted to share that Dr. Ohannessian at MGO Dental and his staff are amazing at what they do. As much as we all hate going to see a dentist, I always leave happy and know I am in good hands. I will always refer friends and family to MGO Dental"
Meet The Doctor
Dr. Manuel Ohannessian

“My love for dentistry stems from a desire to build confidence in my patients by giving them a reason to smile. Being able to positively influence their smile gives me personal gratification; while improving their oral and overall health gives me professional satisfaction.” Dr. Manuel Ohannessian is extensively trained at some of the most prestigious dental institutions. He strives to elevate dentistry beyond the typical experience. He began his career at the Lebanese University, School of Sciences in 1988, where he received his undergraduate diploma in Biology. He then obtained his Doctorate of Dental Surgery (DDS) degree from the Lebanese University, School of Dentistry in 1995. Dr. Ohannessian has undertaken several advanced post-graduate courses in a variety of dental fields. He believes that continuing education is an essential part of doing modern dentistry.

Our Doctor Our Team
Precision Dental Implant Placement

Our dental office is geared entirely towards the comfort and benefit of our patients. At MGO Dental, we use the latest state-of-the-art dental equipment to allow for the best possible dental treatment while taking the least amount of your time.

iCat X-Ray

The i-CAT x-ray machine allows us to take a digital 3D model of your entire skull. This allows us to precisely determine where to place dental implants before the surgery itself.

Learn More
iCat machine
Enhance My Smile

We love being able to change patients lives by giving them confidence with a radiant smile! Cosmetic dentistry has come a long way and today, is very affordable thanks to advances in both technology and dental techniques BOTH of which MGO Dental brings to each and every patient.

Repair My Smile

Here at MGO Dental, we take tremendous pride in being able to provide COMFORTABLE dental services to our patients by using high-tech dental equipment combined with sedation options for those truly nervous patients. Restoring your smile is easier than ever in our dental office!

replace Missing Teeth

MGO Dental specializes in bringing the full function of your smile back. If you have one or more missing teeth, we are able to provide affordable temporary and permanent tooth replacement options with little to no discomfort to you!

Maintain My Smile

During dental checkups, we’ll provide a thorough dental exam and cleaning and use a few more tools you probably don’t have at your home. You’re in good hands at MGO Dental.


Our location makes it easy for ANYONE in the San Bernardino area to come see us for quality dentistry. Our high-tech dental office means our patients are more comfortable and spend less time in the office while having anything from a routine dental exam (checkup) and teeth whitening to a new set of porcelain veneers or Invisalign fitted.


MGO Dental prides ourselves on being able to provide each and every patient with dental services to achieve their individual needs and goals. We want our patients to understand that their oral health and personal well-being comes first. Because of this, our dental office offers flexible payment solutions as well as CareCredit and Prosper Healthcare Lending that makes it as easy as possible for you to afford the dental procedures not covered by your dental insurance. Most patients are amazed just how affordable a new smile can be!


For your convenience, MGO Dental accepts most major dental insurances. Please call us at 909-386-3650 and let us know who your dental insurance provider is. We'll do our best to work with your and your dental insurance provider to make sure you’re covered!

MGO Dental
654 W. 4th St., #A
San Bernardino, CA 92410
Office Hours