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Essex-Morris Pediatrics Medical Team

The medical team at Essex-Morris Pediatrics is available to respond to medical emergencies 24 hours a day, seven days a week. Learn more about our medical team:

Richard lander, MD

Richard Lander, MD, FAAP
Board Certification:
Areas of Interest: Attention Deficit Hyperactivity Disorder (ADHD), Learning Disabilities and Concussion Management
Medical Education: Autonomous University of Guadalajara School of Medicine
Residency: University of Medicine and Dentistry of New Jersey

Theresa F. Giannattasio, DO

Theresa F. Giannattasio, DO
Board Certification: Pediatrics
Medical Education: New York College of Osteopathic Medicine
Residency: Newark Beth Israel Medical Center

Tyree Winters, DO

Tyree Winters, DO, FACOP
Board Certification:
Medical Education:
Ohio University Heritage College of Osteopathic Medicine
Nationwide Children's Hospital

Physicians see patients at Goryeb Children’s Hospital at Morristown Medical Center and Dr. Lander sees patients at Saint Barnabas Medical Center. They are affiliated with Atlantic Medical Group and are participating providers of Atlantic Accountable Care Organization

Essex-Morris Pediatrics Location

FAX 973-992-1005

Monday: 8:30am to 5:00pm Tuesday: 8:00am to 6:30pm Wednesday: 9:00am to 5:00pm Thursday: 9:30am to 6:30pm Friday: 8:30am to 4:30pm Saturday: 9:00am to 12:30pm Walk-in visits welcome: Monday, from 8:30 to 9:00am (families must arrive by 8:30am)