Accepting new patients

Dr. Troy Reyna, MD

Pediatric Surgery ·  Male · Age 68

Dr. Reyna

Dr. Troy Reyna, MD is a pediatric surgery specialist in Orange, CA and has been practicing for 30 years. He graduated from Georgetown University School Of Medicine in 1977 and specializes in pediatric surgery.

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(714) 509-4050

Dr. Reyna accepts the following insurance:

Aetna HMO
Choice Plus POS II
Managed Choice POS
Assurant Health
Blue Cross Blue Shield
Blue Card PPO
Cigna HMO
Cigna PPO
Open Access
Coventry Health Care
First Health (Coventry Health Care)
MultiPlan PPO
PHCS Network PPO
Choice Plus POS
Options PPO
PacifiCare PPO
United Healthcare

Background Check

No malpractice claims found for California
No disciplinary actions found for the years we collect data
No board actions found for the years we collect data
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Dr. Reyna's conditions and procedures:

  • Abdominal Disorders
  • Abdominal Surgery
  • Abscess
  • Abscess or Cyst Drainage or Aspiration
  • Abscess or Fluid Incision and Drainage
  • Acid Reflux Surgery
  • All Lymphoma
  • Anal Disorders
  • Anal Fissure
  • Anal Fistula
  • Anorectal Abscess
  • Appendectomy
  • Appendectomy, Laparoscopic
  • Appendectomy, Open
  • Appendicitis
  • Autoimmune Diseases
  • Biliary Atresia
  • Blood Disorders
  • Bone Cancer
  • Bone Disorders
  • Bone Marrow Biopsy
  • Cancer
  • Chest Wall Deformity
  • Choledochal Cyst
  • Cholelithiasis
  • Circumcision
  • Colectomy
  • Colon and Rectal Surgery
  • Cystic Hygroma
  • Decortication and Pleurectomy
  • Empyema
  • Enterostomy (Laparoscopic or Open)
  • Esophageal Fistula
  • Excision of Breast Tumor
  • Excision of Testicular Lesion
  • Fistulectomy or Fistulotomy, Anal
  • Gallbladder Removal
  • Gallbladder Removal (Cholecystectomy), Laparoscopic
  • Gastroenterology Procedures
  • Gastrointestinal Diseases
  • Gastroschisis
  • Heart Surgery
  • Hernia
  • Hernia and Hydrocele Repair
  • Hernia Repair
  • Hidradenitis
  • Hirschsprung's Disease
  • Hodgkin's Disease
  • Imperforate Anus
  • Inguinal Hernia
  • Inguinal Hernia Repair, Laparoscopic
  • Inguinal Hernia Repair, Open
  • Intestinal Atresia
  • Jejunal Atresia
  • Laparoscopic Abdominal Surgery
  • Laparoscopic Anti-Reflux Surgery
  • Laparoscopic Cholecystectomy With Robotic Assistance
  • Laparoscopic Splenectomy
  • Laparoscopic Surgical Procedure
  • Laparotomy
  • Lobectomy, Open
  • Lung Removal (Partial or Complete): Open, or Resection of Lung Tumor: Open
  • Lung Surgery
  • Lymph Node Biopsy or Excision
  • Meckel's Diverticulum
  • Minimally Invasive Surgery
  • Nuss Procedure 
  • Osteosarcoma
  • Paraesophageal Hernia Repair, Laparoscopic
  • Pectus Excavatum
  • Pediatric Advanced Laparoscopy Surgery
  • Pediatric Hernia
  • Pediatric Surgical Procedures
  • Pediatric Tumor
  • Port Placements or Replacements
  • Proctectomy, Open or Laparoscopic (incl. Swenson and Duhamel Procedures)
  • Pyloric Stenosis
  • Removal of Reproductive Organs (Hysterectomy, Oophorectomy, Salpingectomy, Salpingo-Oophorectomy, Resection of Peritoneal Malignancy)
  • Repair of Anal and Rectal Defects (Anoplasty, Repair of Imperforate Anus, Sphincteroplasty, Rectal Graft)
  • Soft Tissue Sarcoma
  • Spinal Nerve Block
  • Splenectomy
  • Splenectomy and Splenorrhaphy
  • Surgery, Trauma
  • Thoracic Surgical Procedure
  • Tumor Surgery
  • Umbilical Hernia
  • Undescended Testicles
  • Ventral Hernia
  • Video-Assisted Thoracoscopic Surgery (VATS) or Thoracotomy

About Me

Care Philosophy

Every child deserves the best care whatever their diagnosis or condition. Caring for the child always comes first. The care of children can always be improved. Research in children's diseases will help improve and streamline care in the years to come and that is my goal.


  • Pediatric Surgery


Columbus Childrens Hosp
Fellowship Hospital
Tripler Army Med Center
Residency Hospital
Walter Reed Army Med Center
Internship Hospital
Georgetown University School Of Medicine
Medical School
Unites States Military Academy, West Point, NY 1972
Undergraduate School


  • French
  • German
  • Spanish
  • English

Dr. Reyna's Reviews

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Average Wait Time
  • 10 – 15 minutes
Dr. Reyna's Performance
  • Trustworthiness
  • Explains condition(s) well
  • Answers questions
  • Time well spent
Office & Staff Performance
  • Scheduling
  • Office environment
  • Staff friendliness
What People Say About Dr. Troy Reyna, MD
RecentMost Helpful
My daughter was treated by Dr. Reyna 3 years ago. She was undergoing her first surgery (Supprelin implant). I was so scared and my then 8 year old daughter was scared too. At our consultation appointment with Dr. Reyna, he was calm, kind, and genuine. He showed my daughter what the implant would look like and was very reassuring. The surgery was a success and the recovery was super quick. Our insurance changed our doctor for her 2nd surgery, but we came back for the 3rd surgery to Dr. Reyna!
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Dr. Reyna recently performed an emergency surgery on my 2 year old and he was amazing. When we were in the ER and found out that we needed surgery Dr. Reyna explained exactly what he was going to do clearly to us and provided comfort and a sense of peace that everything would be ok. After the surgery his availability and bedside manor towards children and parents sets him apart. I feel as if he treated us like family. He genuinely cared about my son and our family.
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Our 11 year old daughter, Ava, needed to have an emergency appendectomy. We met Dr. Reyna who immediately put us, and Ava, at ease. He thoroughly explained the details of the surgical procedure and what to expect post surgery. We all felt total confidence in him. Dr. Reyna is a fantastic surgeon and has a wonderful bedside manner.
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Dr. Reyna performed an emergency ileostomy on our premature baby boy. He thoroughly explained the condition as well as the surgery that he performed. He even drew diagrams to ensure that my family and I completely understood the surgery process. Before our baby was discharged from the NICU, Dr. Reyna performed the reanastomosis. Again, we felt safe having our baby in his care. We highly recommend this surgeon!
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We had an excellent experience the Dr. Reyna and Children's Hospital O.C. We were referred to Dr. Reyna to treat a congenital condition for our 14 year old daughter. Dr. Reyna was very thorough in reviewing our daughter's heath history and all the treatment alternatives for her condition with us and made sure our daughter thoroughly understood the procedure we were planning. He has a very kind and comforting demeanor, excellent communication with parents and children and we highly recommend him.
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When my baby was born he needed surgery right away. He was transferred to CHOC. Where we met met with Dr. Reyna who explained the condition of my baby and gave us peace and that he will be on his hands. Since then he has showed care for my son. He is now 1 year old and I still get follow up calls (from him not a nurse) on how he is doing. He loves what he does. He has passion for helping babies and kids and work with the parents as a team. I trust my baby boy to him all the time. We drove to OC
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Excelente doctor, hizo curugia a mi hija de 5 anos hace 3 semanas y todo salio bien, lo mejor de todo fue el trato que le dio a mi nina, super atento, muy amable y mi hija se sentia con confianza, no estuvo nerviosa gracias a que el platico mucho con ella. Estamos muy agradecidos y el doctor habla muy bien su espanol. Lo recomendamos mucho.
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Dr Reyna has always gone above and beyond for my daughter and her well being. The staff is friendly and always willing to go the extra mile.
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