Your Safety Is Our Priority.

Learn More

Prabh Grewal, D.D.S.

Meet Dr. Grewal

Board-certified oral and maxillofacial surgeon Dr. Prabh Grewal is a University of Pacific School of Dentistry graduate where he was a recipient of the United States Army Health Professionals Scholarship and earned his doctorate in dental surgery. Upon completion of his schooling, he entered active duty in the United States Army where he served as a dentist in Germany from 2005 – 2007. From there, he served at various United States Army Installations from 2007 – 2011. In April 2011, Dr. Grewal had the honor of serving as a facial trauma surgeon in Afghanistan where he worked alongside plastic surgeons and ENT surgeons to serve wartime victims. Once he returned home in 2012, he completed his oral and maxillofacial surgery residency at the San Antonio Military Medical Center — a joint army/air force hospital and the only level one trauma center in the Department of Defense. During this time, he served as the chief resident at Memorial Hermann Hospital at the Texas Medical Center in Houston, TX. Known as the busiest trauma center and the largest medical campus in the United States, Dr. Grewal spent the next four years honing his medicine, surgical, cosmetic, and anesthesia skills. Upon completing his residency, he served as the Chief of Oral and Maxillofacial Surgery of Kimbrough Army Care Center in Ft. Meade, MD from 2016 – 2020. The highlight of his 13-year active duty career, however, was serving as faculty and attending surgeon at the Walter Reed National Military Medical Center, better known as the President's Hospital. Dr. Grewal achieved the rank of lieutenant colonel in the United States Army.


Dr. Grewal is proud to be a member of the following societies:

  • Board certified by the American Board of Oral and Maxillofacial Surgeons
  • Diplomate status in the American Board of Oral and Maxillofacial Surgeons

Specialties and Expertise

Dr. Grewal has spent much time and effort studying and practicing oral and maxillofacial surgery where he has treated a large scope of facial injuries and infections. Licensed in five states and British Columbia, Canada, Dr. Grewal is certified in:

  • Advanced Trauma Life Support
  • Advanced Cardiovascular Life Support
  • Pediatric Advanced Life Support
  • Basic Life Support


"My son had 2 impacted canines. After searching for quite some time I found Corona Oral Surgery. Dr. Grewal and team were highly attentive, informative and compassionate throughout the whole process. So much so that my son was not afraid on the day of his procedure. Afterwards, they made sure to check on us. I was highly impressed and would recommend this practice to anyone!"



"I had all 4 wisdom teeth extracted by Dr. Grewal & everything went far better then I imagined. From the staff to the care to the extractions, it all was so great I mean for getting teeth taken out. If you are looking for a clean, professional, & nice place to get work done I recommend you come here. Couldn’t say anything bad about my experience. Best care & customer service!"



"Dr Grewal is outstanding. My 8 year old son needed an extra tooth removed from above the roof of his mouth and was scared. Dr. Grewal put us both at ease and the surgery went smoothly. He goes above and beyond to make sure he is available for any questions or concerns after surgery as well. And he has a great personality and bedside manner! Highly recommend this oral surgeon!"



"I must say this is the BEST dental office I have been into in my life. I was referred here by 4 different people. Walking in, I was in a great deal of pain with a horrible infection and swelling beyond belief. They took me in last minute and made the process so easy. From the sweet front office staff, to the nice lady who took my X-rays, and extremely knowledgeable and caring Dr. Grewal, all his staff during the surgery, and Eduardo for making sure I was taken care of after pre/post op. They all went above and beyond for me, making me feel so comfortable up until my surgery and after! Dr. Grewal even called me after surgery to check in on me, ensure me that that surgery went smoothly, and repeat aftercare instructions again. Thank you for helping me when I was in need. You all made the process exceptionally easy and painless during what could’ve been a very stressful and painful time in my life. Thank you for everything. I am actually looking forward to my follow up! And future things I have planned here. I appreciate you all so much."



"The staff at COSIC are super friendly and very nice. They are always professional and highly knowledgeable. I recently had a bone graft surgery and it’s still early but the procedure itself went well. They made the process of evaluation, scheduling and follow ups seamless. My dr is Dr. Prabh Grewal and he is phenomenal. He is very skilled and patient. He makes himself always available for questions and is very flexible with scheduling. He makes his patient care his top priority. I highly recommend this facility for all of your oral surgery needs."



Related Posts

*Individual results are not guaranteed and may vary from person to person. Images may contain models.