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Office
1935 Medical District Dr
Dallas, TX 75235Phone+1 214-456-8032Fax+1 214-456-8005
Education & Training
- University of Texas Southwestern Medical CenterResidency, Pediatrics, 1973 - 1975
- University of Pennsylvania Health SystemInternship, Internal Medicine, 1970 - 1971
- Perelman School of Medicine at the University of PennsylvaniaClass of 1970
Certifications & Licensure
- TX State Medical License 1975 - 2025
- PA State Medical License 1971 - 1976
- American Board of Pediatrics Pediatrics
Awards, Honors, & Recognition
- Super Doctor SuperDoctors.com
Publications & Presentations
PubMed
- 6 citationsAugmented ustekinumab dosing is needed to achieve clinical response in patients with anti-TNF refractory pediatric Crohn's disease: a retrospective chart review.Phinga Do, John M. Andersen, Ashish S. Patel, Gaith Semrin, Luis Sifuentes-Dominguez
F1000research. 2020-04-30 - Blue Rubber Bleb Nevus Syndrome.John M. Andersen
Current Treatment Options in Gastroenterology. 2001-10-01
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