Dr. Allen Cheng

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Dr. Allen Cheng

M.D., D.D.S., F.A.C.S

Dr. Cheng earned his medical and dental degrees at the University of California, San Francisco. After completing his residency in Oral and Maxillofacial Surgery, Dr. Cheng finished fellowship training in both Head and Neck Oncology and Microvascular Reconstructive Surgery. He is a Board Certified Diplomate of the American Board of Oral and Maxillofacial Surgery.

Dr. Cheng’s practice is comprised of Oral Surgery (dental extractions, dental implants, bone grafting, soft tissue grafting), Head and Neck Oncology, Head and Neck Reconstruction, Maxillofacial Trauma, and Jaw Alignment (Orthognathic) Surgery. His research interests are focused in the areas of Head and Neck Oncology and Reconstructive Surgery. Dr. Cheng currently serves as the Section Chair of Oral and Maxillofacial Surgery at Legacy Emanuel Hospital and Medical Director of the Legacy Good Samaritan Oral/Head and Neck Cancer Program. He is also an Assistant Professor at the OHSU School of Dentistry in the Department of Oral and Maxillofacial Surgery.

When he’s not happily helping patients, Dr. Cheng enjoys spending time with his wife and their two children. When he and his wife are not working, they are constantly looking for child-friendly activities to consume the limitless energy exhibited by their two children.

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Dr. Allen Cheng
Average rating:  
 3 reviews
by Angel R on Dr. Allen Cheng
Would Recommend to everyone!

His care and compassion is OUTSTANDING. Would Recommend to everyone!

by Ian M. on Dr. Allen Cheng
Procedure went near perfect - Textbook, I might add!

Procedure went near perfect - Textbook, I might add! Insurance covered pretty much all of it - which I was very thankful for! Dr Cheng did a great job and was a super nice guy! I remember telling him I was scared about the wisdom teeth procedure and as he was reassuring me, Darkness! The anesthesia hit- 45 minutes later, I awoke with gauze in my mouth. The recovery took about 5 days until pain and soreness dissipated to minor levels but overall, I was able to handle the pain with Ibuprofen after 2 days. It really wasn't that bad. Just follow all the instructions they give you and you'll do fine. Being new to the area, I was really worried about finding a skilled oral surgeon who could maximize my insurance benefits. Luckily, I got both! You're in really great hands with Dr Cheng!

by Larry L. on Dr. Allen Cheng
I highly recommend him.

Dr. Cheng is an excellent doctor and a great surgeon. He is a good listener and down to earth. I appreciated his warm bed side manner and his diligence. I highly recommend him.