WebMD Physician Directory

Personal Information

Education & Training

Medical School:

• SUNY Upstate Medical University

Specialties:
Specialist Glossary

• Pediatric Critical Care Medicine
• Sleep Medicine
• Pulmonary Disease

Practice Information

Hospital Affiliations:

• North Shore University Hospital
• Saint Francis Hospital

Health Insurance Affiliations:
About Health Insurance

• Aetna Choice POS II
• Aetna HMO
• Aetna Managed Choice POS Open Access
• BCBS Blue Card PPO
• CIGNA HMO
• CIGNA Open Access
• CIGNA PPO
• Emblem HIP Select PPO
• EmblemHealth PPO GHI
• Empire HMO
• Empire PPO
• First Health PPO
• Great West PPO
• Humana ChoiceCare Network PPO
• MagnaCare PPO
• Multiplan PPO
• MVP PPO
• Oxford Freedom
• Oxford Liberty
• PHCS PPO
• UHC Choice Plus POS
• UHC Navigate HMO
• UHC Navigate POS
• UHC Options PPO

Other Physicians in Practice:

• David Breidbart, MD , Pediatric Critical Care Medicine
• Jason Karp, MD , Pediatric Critical Care Medicine
• David Katz, MD , Pediatric Critical Care Medicine
• Paul Kuperschmid, MD , Pediatric Critical Care Medicine
• Leonard Landesberg, MD , Pediatric Critical Care Medicine
• Denise Ruttgeizer, MD , Pediatric Critical Care Medicine
• Deborah Ushkow, MD , Pediatric Critical Care Medicine