Hospital Affiliations Our offices are affiliated with the following hospitals: Englewood Hospital and Medical Center St. Joseph’s Regional Medical Center Valley Health System Chilton Memorial Hospital Mountainside Medical Center St. Mary’s General Hospital Columbia University Irving Medical Center Our Specialties Cardiology Diagnose and treat heart disease. Endocrinology Regulate hormonal imbalances. Gastroenterology Resolve gastrointestinal issues. Hospitalists Supporting your hospital stay. Hematology / Oncology Treatment of blood disorders. Cancer Care. Podiatry Treating the lower extremities. Primary Care Where good health begins. Rheumatology Bone, joint, and muscle care. Sleep Medicine More than just a good night’s rest. Vascular Services Circulate health.