Michael Gerard Caty, MD, MMM

Robert Pritzker Professor of Surgery (Pediatrics) and Professor of Pediatrics; Interim Chair, Department of Surgery; Chief, Pediatric Surgery; Surgeon-in-Chief, Yale-New Haven Children's Hospital; Surgeon-in-Chief, Yale-New Haven Hospital

Physician Biography

I am a pediatric surgeon who treats many surgical conditions of childhood and adolescence and I am a member of the Section of Pediatric Surgery at Yale Medicine and the Yale-New Haven Children's Hospital. I trained in General Surgery at the University of Michigan and Pediatric Surgery at Boston Children's Hospital. Patients who seek care from members of the Section of Pediatric Surgery will gain access to a group of surgeons with expertise in all elements of pediatric surgery including head and neck surgery, chest surgery and abdominal surgery. We treat children with both benign and malignant tumors as well as many ambulatory conditions such as inguinal hernia, undescended testicle, umbilical hernia and skin conditions requiring an operation.

Clinical Interests

  • Anus Diseases
  • Appendicitis
  • Biliary Atresia
  • Branchial Region
  • Circumcision, Male
  • Colitis, Ulcerative
  • Crohn Disease
  • Cryptorchidism
  • Dermoid Cyst
  • Gastroesophageal Reflux
  • Head and Neck Neoplasms
  • Heartburn
  • Hernia
  • Hernia, Diaphragmatic
  • Hernia, Inguinal
  • Hernia, Umbilical
  • Hirschsprung Disease
  • Testicular Hydrocele
  • Intestinal Diseases
  • Intussusception
  • Lymphatic Diseases
  • Lymphocele
  • Meckel Diverticulum
  • Wilms Tumor
  • Neuroblastoma
  • Pyloric Stenosis
  • Rectal Diseases
  • Rhabdomyosarcoma
  • Spermatic Cord Torsion
  • Thyroglossal Cyst
  • Torticollis
  • Tracheoesophageal Fistula
  • Hepatoblastoma
  • Pilomatrixoma
  • Enterocolitis, Necrotizing
  • Intestinal Volvulus

Patient Care

Accepts new patients? Yes
Patient Type: Adolescent; Child
Referrals: From patients or physicians

Patient Care Organizations

Surgery: Pediatric Surgery

Aerodigestive Program

Inflammatory Bowel Disease Program

Inflammatory Bowel Disease Program

Pediatric Surgery

Yale Medicine

Office of Cooperative Research

Board Certifications

  • Pediatric Surgery AB of Surgery (1994)

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Contact Info

Michael Gerard Caty, MD, MMM
Patient Care Locations
Yale Pediatric Specialty Center747 Belden Avenue
Norwalk, CT 06850
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Yale Pediatric Specialty CenterGreenwich Hospital - 5 Perryridge Road
5 Perryridge Rd

Greenwich, CT 06830
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Yale Pediatric Specialty CenterYale-New Haven Children's Hospital
1 Park Street, Ste West Pavilion 2nd Floor

New Haven, CT 06504
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Yale Surgery- Pediatric SurgeryPark Avenue Medical Center
5520 Park Avenue, Ste 1st Floor

Trumbull, CT 06611
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Yale Pediatric Specialty CenterOld Saybrook Medical Center
633 Middlesex Turnpike

Old Saybrook, CT 06475
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Mailing Address
PO Box 208062
New Haven, CT 06520-8062