Expert care from highly trained surgeons

At Chino Hills Oral Surgery, our board-certified surgeons have extensive training in oral and maxillofacial surgery, including dental school, surgical internships, and specialized residencies. With expertise in Trauma, Reconstruction, and Advanced Anesthesia, they are committed to providing the highest standard of care.

Leaders in oral and maxillofacial surgery

Our highly skilled surgeons, Dr. Prabh Grewal, Dr. Meagan Miller, and Dr. Eshaan Mehta bring extensive expertise and compassionate care to every patient.

Prabh Grewal

Dr. Prabh Grewal is a board-certified oral and maxillofacial surgeon with over a decade of experience in the United States Army, specializing in Facial Trauma, Anesthesia, and Reconstructive Surgery. His career includes serving as a Facial Trauma surgeon in Afghanistan, completing his residency at San Antonio Military Medical Center, and holding leadership roles at Walter Reed National Military Medical Center and Kimbrough Army Care Center.

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Meagan Miller

Dr. Meagan Miller is a board-certified oral and maxillofacial surgeon with a passion for restorative and regenerative surgery. After earning her Doctorate in Dental Surgery from Loma Linda University, she completed the prestigious Boyne and Geistlich research fellowship, focusing on soft and hard tissue regrowth. Dr. Miller’s expertise extends to Oral Reconstruction, Implant Surgery, and patient-centered care, and she currently serves as an Assistant Professor at Loma Linda University and holds privileges at Riverside University Health System, a Level 1 Trauma Center.

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Eshaan Mehta

Dr. Eshaan Mehta is an oral and maxillofacial surgeon with advanced training in dentoalveolar surgery, trauma and reconstructive surgery, cosmetic surgery, and anesthesia. A Southern California native, Dr. Mehta earned his dental degree from the University of California, San Francisco, followed by a medical degree and residency at Baylor University Medical Center, one of the nation’s busiest trauma centers. He brings a patient-first approach and a strong focus on minimally invasive techniques to deliver personalized surgical care.

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Our commitment to exceptional care

Expertise that drives innovation

With extensive training in trauma and reconstructive surgery, our team brings advanced techniques and the latest regenerative medicine—like platelet-rich fibrin (PRF)—to every procedure. We combine research-backed solutions with practical care for optimal healing and long-term success.

Compassionate, patient-centered care

We’re more than just surgeons—we’re partners in your health. From consultation to recovery, our goal is to provide a comfortable, supportive experience with personalized solutions. You can trust us to listen, educate, and guide you through every step of your treatment.

A team approach to oral surgery

As a Veteran-owned practice, we are committed to exceptional care with a focus on patient well-being. Our diverse surgical team combines expertise and innovation to deliver precise, personalized treatment—always prioritizing your needs with an empathetic, patient-first approach.

A full spectrum of oral surgery care

Our doctors are extensively trained in the full range of oral and maxillofacial surgery procedures. We provide expert care for conditions such as Wisdom Teeth, Dental Implants, Corrective Jaw Surgery, Facial Trauma, TMJ Disorders, Sleep Apnea, Anesthesia, Bone Grafting, Pre-Prosthetic Surgery, Oral Pathology, Cleft Lip and Palate, and Facial Cosmetic Treatments.

Dental Implants

All-on-X (Fixed Hybrid)

Wisdom Teeth Extraction

Bone Grafting

Anesthesia

Corrective Jaw Surgery

Facial Trauma

Oral Pathology

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