Referring Doctors
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We would like to thank you for your trust in referring a patient to our office. The decision to refer a patient to us should be easy for you, your patient and your staff.

If you are a doctor and need to send a patient with radiographs or any other documents (images – PDFs) to our office, please complete the information requested, as well as a description of the concern. We will send you a consultation report by mail describing how the visit with your patient went, as well as a suggested treatment plan. If you would like to talk to Dr. Hassan before him starting treatment, please indicate on the referral. Thank you again for you confidence.

You may refer patients to our office by filling out our online Referral Form for our Riverside Office.

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Years of Experience

Doctor Explaining Teeth Model
About Our Practice

Smiley Implants Riverside is dedicated to excellence in several specialized areas of Periodontology, with both non-surgical and surgical treatments, Dental Implants, Microsurgery, Oral Medicine, and Adult Preventative Dentistry. We are committed to providing advanced care and maintaining the highest standards of dental health.

Meet Our Doctor

Your Periodontal Care Specialist
Dr Hassan Portrait

Mohamed Hassan


Dr. Hassan grew up in between Cairo, Egypt and Dallas, Texas, and is now residing in Southern California. He is a periodontist in the Inland Empire area specializing in the treatment of Periodontics, Dental Implants, and Oral Medicine. Dr. Hassan and his office concentrate on providing a high standard of periodontal treatment to all his patients in a caring manner.

Patient Testimonials

What our patients say about us

Your smile is our top priority—let's keep it shining!

Academy Of Osseo
American Dental Association
California Dental Association
California Society Of Periodontists
American Academy Of Periodontology
Tri County Dental Society