Nagi Demian, DDS, MD

Nagi Demian, DDS,  MD

Nagi Demian, DDS, MD

Oral and Maxillofacial Surgery
Vice Chair of Oral & Maxillofacial Surgery
Accepting New Patients
Video Visits Available
  • Patient Ratings
  • FAQ

About Dr. Nagi Demian

“My goal is to create a friendly and family-like atmosphere while providing exceptional oral and maxillofacial services to my patients.”

   Dr. Demian earned medicine and dental surgery degrees and has been practicing Oral and Maxillofacial Surgery at the University of Texas Health Science Center in Houston since graduating from The University of Texas – Oral and Maxillofacial Surgery Program in 2005. Board-certified in oral and maxillofacial surgery, Dr. Demian is an active member of The Texas Dental Association, American Dental Association, American Medical Association, and American Association of Oral Maxillofacial Surgeons.


He is board certified by the American Board of Oral and Maxillofacial Surgery and is a fellow of the American College of Surgeons.

He also serves as a Texas Medical Board and the Texas Board of Dental Examiners Expert Panelist.

He has also served as a faculty member at UTHSC School of Dentistry at Houston between and as the Director of the Oral and Maxillofacial Surgery Service at Memorial Hermann Hospital, where he dedicated his time to care for urgencies such as severe infections or facial fractures and their consequences.


Dr. Demian participates in a yearly mission trip to treat patients with cleft lips and palate deformities. He is currently credentialed with multiple local hospitals. He is the author and co-author of several professional journal articles and has been a presenter at numerous state and national meetings.

Dr. Nagi Demian has an academic appointment. Learn more about their research interests.

Clinical Interests

• Dental extractions
• Dental implants
• Office sedation
• Facial and jaw deformities (orthognathic surgery)
• Jaw surgery for obstructive sleep apnea
• Maxillofacial trauma injuries (facial and jaw fractures)
• Maxillofacial pathology (jaw tumors and cysts)
• Temporomandibular disorders (TMJ)

Accepted Insurance Plans

  • (WELLMED) AARP MEDICARE ADVANTAGE ESSENTIALS FROM UHC EP-1 (PPO) **
  • (WELLMED) AARP MEDICARE ADVANTAGE EXTRA FROM UHC EP-3 (PPO) **
  • (WELLMED) AARP MEDICARE ADVANTAGE GIVEBACK FROM UHC EP-2 (PPO) **
  • (WELLMED) AARP MEDICARE ADVANTAGE CareFlex FROM UHC TX-44 (HMO-POS)**
  • (WELLMED) AARP MEDICARE ADVANTAGE CareFlex FROM UHC TX-45 (HMO-POS)**
  • (WELLMED) AARP MEDICARE ADVANTAGE ESSENTIAL FROM UHC TX-21 (HMO-POS)**
  • (WELLMED) AARP MEDICARE ADVANTAGE ESSENTIAL FROM UHC TX-22 (HMO-POS)**
  • (WELLMED) AARP MEDICARE ADVANTAGE EXTRA FROM UHC TX-27 (HMO-POS)**
  • (WELLMED) AARP MEDICARE ADVANTAGE EXTRA FROM UHC TX-28 (HMO-POS)**
  • (WELLMED) AARP MEDICARE ADVANTAGE GIVEBACK FROM UHC TX-35 (HMO-POS) **
  • (WELLMED) AARP MEDICARE ADVANTAGE GIVEBACK FROM UHC TX-38(HMO-POS) **
  • (WELLMED) AARP MEDICARE ADVANTAGE GIVEBACK FROM UHC TX-39 (HMO-POS) **
  • (WELLMED) AARP MEDICARE ADVANTAGE GIVEBACK FROM UHC TX-40 (HMO-POS) **
  • (WELLMED) AARP MEDICARE ADVANTAGE GIVEBACK FROM UHC TX-41 (HMO-POS) **
  • (WELLMED) AARP MEDICARE ADVANTAGE GIVEBACK FROM UHC TX-47 (HMO-POS) **
  • (WELLMED) MEDICARE ADVANTAGE GIVEBACK FROM UHC TX-31 (PPO)** H1278-005
  • (WELLMED) MEDICARE ADVANTAGE GIVEBACK FROM UHC TX-31 (PPO)** H1278-013
  • (WELLMED) MEDICARE ADVANTAGE GIVEBACK FROM UHC TX-31 (PPO)** H1278-014
  • (WELLMED) MEDICARE ADVANTAGE GIVEBACK FROM UHC TX-31 (PPO)** H1278-021
  • (WELLMED) MEDICARE ADVANTAGE GIVEBACK FROM UHC TX-31 (PPO)** H1278-025
  • (WELLMED) MEDICARE ADVANTAGE GIVEBACK FROM UHC TX-31 (PPO)** H1278-026
  • (WELLMED) MEDICARE ADVANTAGE GIVEBACK FROM UHC TX-32 (PPO)** H1278-022
  • (WELLMED) MEDICARE ADVANTAGE GIVEBACK FROM UHC TX-34 (PPO)** H1278-024
  • (WELLMED) SECURE HORIZON MEDICARE ADVANTAGE TX-0023 (HMO-POS)**
  • (WELLMED) SECURE HORIZON MEDICARE ADVANTAGE TX-0025 (HMO-POS)**
  • Aetna Affordable Health Choices
  • Aetna APCN Plus Multi-Tier HM Tier 2
  • Aetna Choice POS / Open Choice
  • Aetna Common Spirit Minimum Value Plan
  • Aetna EPO
  • Aetna Health Network
  • Aetna HMO
  • Aetna International
  • Aetna Managed Choice / Elect Choice
  • Aetna Medicare Advantage HMO
  • Aetna Medicare Advantage PPO
  • Aetna Medicare Dual Complete Plan (HMO D-SNP)
  • Aetna Medicare HMO Prime
  • Aetna Meritain Hlth/Aetna Premier Care (APCN)
  • Aetna Open Access
  • Aetna POS
  • Aetna PPO
  • Aetna Premier Care Network
  • Aetna QPOS
  • Aetna Select
  • Aetna Signature Administrators
  • Aetna Signature Administrators Allied Benefits
  • Aetna Signature Administrators CoreSource
  • Aetna Signature Administrators EBMS
  • Aetna Signature Administrators MODA
  • Aetna Student Health
  • Aetna Transplant
  • Aetna TX Pref Plus II Network
  • Aetna Workers' Comp
  • All Saver/United Healthcare
  • BCBS PPO GUIDESTONE
  • BCBS PPO Wespath
  • Best Doctors International
  • Bind Surest UHC
  • Blue Choice POS
  • Blue Choice PPO
  • Blue Cross Blue Shield EPO
  • Blue Cross Blue Shield FEP Federal Employee Plan
  • Blue Cross Blue Shield Medicare Advantage Out of State
  • Blue Cross Blue Shield Medicare Advantage PPO/UT Care
  • Blue Cross Blue Shield POS
  • Blue Cross Blue Shield PPO
  • Blue Edge
  • Blue Essentials
  • Blue Essentials Access
  • Careington Dental
  • Cigna Dental
  • Coventry PPO
  • Delta Dental PPO & Premier
  • DentaQuest
  • DEVOTED CORE 001 TX (HMO)
  • DEVOTED CORE 019 TX (HMO)
  • DEVOTED C-SNP Plus 031 TX (HMO C-SNP)
  • DEVOTED C-SNP Premium 030 TX (HMO C-SNP)
  • DEVOTED DUAL 010 TX (HMO D-SNP)
  • DEVOTED DUAL FULL 040 (HMO D-SNP)
  • DEVOTED GIVEBACK 006 TX (HMO)
  • DEVOTED HEALTH DUAL PLUS GREATER HOUSTON
  • DEVOTED PREMIUM 002 (HMO)
  • First Health PPO
  • GeoBlue
  • Guardian DentalGuard Preferred & Preferred Select
  • HAA Preferred Partners (International)
  • Healthspring/Cigna MCR HMO
  • Healthspring/Cigna MCR PPO
  • Healthspring/Cigna MCR Total Care Dual
  • HMO Blue
  • Humana HMO / EPO
  • Humana Medicare Advantage Choice PPO
  • Humana Medicare Advantage Gold Plus/Choice
  • Humana Medicare Advantage HMO
  • Humana Medicare Advantage PPO
  • Humana Natl POS Open Access
  • Humana POS & Preferred POS
  • Humana PPO & Preferred PPO
  • Humana/ChoiceCare Network PPO
  • Humana/ChoiceCare+ Network PPO
  • Medica Choice with UnitedHealthcare Choice Plus
  • Medicare
  • MEDICARE ADVANTAGE : TEXAN PLUS
  • MetLife Preferred Dentist Program
  • Molina Healthcare of TX CHIP MCD
  • Molina Healthcare STAR+PLUS MCD
  • Molina Healthcare TX STAR MCD
  • Molina Marketplace Exchange
  • Molina Medicare Complete Care HMO (Dual) HIDE
  • Molina Medicare Complete Care Plus (HMO Dual-SNP) FIDE
  • MultiPlan PPO
  • Olympus Managed Care (International)
  • PHCS Healthy Directions
  • PHCS MEDI-SHARE
  • PHCS PPO
  • PHCS/Multiplan Practitioner & Ancillary Only
  • ProCare Medicare Advantage
  • Three Rivers Provider Network
  • TRS-ActiveCare 2 Group 385002
  • TRS-ActiveCare Fully Insured Plan-South Texas Region Group 295430
  • TRS-ActiveCare Fully Insured Plan-West Texas Region Group 295781
  • TRS-ActiveCare HD Group 385000
  • TRS-ActiveCare Primary Group 385003
  • TRS-ActiveCare Primary Plus Group 385001
  • TRS-Care Standard ALT A I Group 485002
  • TRS-Care Standard ALT A II Group 485003
  • TRS-Care Standard ALT B I Group 485005
  • TRS-Care Standard ALT B II Group 485006
  • TRS-Care Standard CMED Group 485001
  • TRS-Care Standard Group 485000
  • TX Annual Conf of UMC-UMR
  • UHC COMPLETE CARE SUPPORT TX-1A (REGIONAL PPO C-SNP)** R6801-008
  • UHC Complete Care TX-16 (HMO-POS C-SNP)** H4527-039
  • UHC Complete Care TX-17 (HMO-POS C-SNP)** H4527-040
  • UHC Complete Care TX-18 (HMO-POS C-SNP)** H4527-041
  • UHC Complete Care TX-19 (HMO-POS C-SNP)** H4527-042
  • UHC COMPLETE CARE TX-29 (REGIONAL PPO C-SNP)** R6801-009
  • UHC DUAL COMPLETE TX-S001 (REGIONAL PPO D-SNP)** R6801-011
  • UHC GR MA HALLIBURTON HMO 137 ** H0609-822-137
  • UHC GR MA LOCKHEED HMO 164 ** H0609-822-164
  • UHC GR MA RIO TINTO SERVICE
  • UHC GR MA TEACHER RETIREMENT SYSTEM HMO 199** H0609-822-207
  • UHC GR MA VERIZON HMO 207** H0609-822-207
  • UHC MEDICARE ADVANTAGE TX-0030 (REGIONAL PPO)** R6801-012
  • UMR
  • United Health Integrated Services
  • United HealthCare Community Plan Dual Complete (HMO SNP)
  • United Healthcare Nexus ACO RA or OA
  • United Healthcare Plan of the River Valley
  • UnitedHealthcare Choice
  • UnitedHealthcare ChoicePlus
  • UnitedHealthcare Core
  • UnitedHealthcare Core Plus
  • UnitedHealthcare EPO
  • UnitedHealthcare Golden Rule
  • UnitedHealthcare HMO
  • UnitedHealthcare Navigate
  • UnitedHealthcare Navigate Plus
  • UnitedHealthcare Options PPO
  • UnitedHealthcare Oxford
  • UnitedHealthcare POS
  • UnitedHealthcare PPO
  • UnitedHealthcare Student Resources
  • UnitedHealthcare West
  • UnitedHealthOne
  • WellMed AARP Medicare Advantage Choice PPO
  • WellMed AARP Medicare Advantage Plan 1 & Plan 2
  • WellMed Medicare Advantage Choice PPO
  • WellMed Medicare Advantage Patriot
  • WellMed UHC Dual Complete HMO D-SNP
  • WellMed UnitedHealthCare Dual Complete Choice (Regional PPO D-SNP)
  • WellMed UnitedHealthCare Medicare Advantage Choice (Regional PPO)
  • WellMed UnitedHealthCare Medicare Gold (Regional PPO C-SNP)
  • WellMed UnitedHealthCare Medicare Silver (Regional PPO C-SNP)
  • Wellpoint Chronic Care (HMO C-SNP)
  • Wellpoint Dual Advantage (HMO D-SNP)
  • Wellpoint Dual Advantage 2 (HMO D-SNP)
  • WELLPOINT ESSENTIALS MARKETPLACE
  • Wellpoint Full Dual Advantage (HMO D-SNP)
  • Wellpoint Full Dual Advantage 2 (HMO D-SNP)
  • Wellpoint Home Care (HMO C-SNP)
  • Wellpoint Kidney Care (HMO C-SNP)
  • Wellpoint Kidney Care (HMO-POS C-SNP)
  • Wellpoint Lung Care (HMO C-SNP)
  • Wellpoint Medicare Advantage 2 (HMO)
  • Wellpoint Select (HMO)
Insurance plans may change. Please verify your plan is accepted when scheduling an appointment.

Credentials

Training
  • Oral and Maxillofacial Surgery | The University of Texas Health Science Center | 2005
Doctor of Medicine
  • The University of Texas Health Science Center | 2003
Board Certification
  • Oral and Maxillofacial | American Board of Oral and Maxillofacial Surgery | 2000
Doctor of Dental Surgery
  • The University of Texas Health Science Center | 1999
Affiliated Hospitals
  • Houston Methodist Hospital
Academic Appointments
  • Professor of Oral and Maxillofacial Surgery in Clinical Otolaryngology, Academic Institute
  • Member, Research Institute, Academic Institute
  • Program Director, Advanced Oral Maxillofacial Fellowship, Division of Oral & Maxillofacial Surgery
  • Houston Methodist

Languages

  • English
  • Spanish
  • French
  • Arabic
Languages listed are spoken by doctor and/or office staff.

FAQ

Can I book an appointment with Dr. Nagi Demian?
Yes. Please contact the physician's office directly at 713.441.5577 to schedule an appointment or call 713.790.3333 for assistance in finding another doctor.
What insurance does Dr. Nagi Demian accept?
See all insurance plans that Dr. Nagi Demian accepts.
What practice does Dr. Nagi Demian work at?
Dr. Nagi Demian works at Houston Methodist Oral & Maxillofacial Surgical Associates.
Where is Dr. Nagi Demian office located?
How do patients rate Dr. Nagi Demian in reviews?
144 patients have reviewed Dr. Nagi Demian. The overall rating for this doctor is 4.8/5. You can read individual reviews and ratings on Dr. Nagi Demian's profile.
What languages does Dr. Nagi Demian speak?
Dr. Nagi Demian, or the office, speaks English, Spanish, French, Arabic.
What are Dr. Nagi Demian's specialties?
Dr. Nagi Demian is a specialist in Oral and Maxillofacial Surgery.

Patient Ratings & Comments

What is a Patient Rating score?
The Patient Rating score is an average of all responses to physician related questions on our independently administered Patient Satisfaction Survey.
How are responses measured?
Responses are measured on a scale of 1 to 5, with 5 being the best score.
4.8 out of 5
(144 Ratings, 26 Comments)
  • 4.8
    Provider discussed treatment options
  • 4.8
    Provider showed concern
  • 4.8
    Provider explained things clearly
  • 4.8
    Provider included you in decisions
  • 4.8
    Likelihood of recommending this provider
Comments also are gathered from our Patient Satisfaction Survey and displayed in their entirety. Patients are de-identified for confidentiality and patient privacy.
  • Sep 23, 2026
    My experience with the medical team was wonderful. They were knowledgeable and very attentive.
  • Sep 16, 2026
    Very thorough in explaining the full situation to me. He was also obviously very experienced and knowledgeable
  • Sep 13, 2026
    Very good
  • Sep 9, 2026
    Dr needs to consider being a little more caring and not so cold to calm patients that are going thru this type of surgeries - have more soul less ego when it comes to the health care of people. The whole health industry needs this type of improvement in my opinion
  • Sep 4, 2026
    Very profession and thorough in all discussions of condition and treatment recommendations.
  • Sep 2, 2026
    Very good communication of what the doctor saw from my CT Scan explaining my prestent options and follow up with my ENT.
  • Aug 20, 2026
    Dr. Demian did excellent work for my son's jaw surgery. His skill and knowledge were supreme. There were times when I wished he would slow down and explain things more simply. We were surprised right before the surgery that we had to pick between 2 options (we didn't understand we would need to do that and therefore were not prepared). Also, post surgery I felt his bedside manner (and of his helper doctors) could have been more sensitive to us as parents and to our son. But we got there and the job was done well. My son is very happy with the results.