Thomas Lee is a primary care provider, practicing in Family Medicine and Geriatrics in Hackensack, New Jersey. Dr. Lee is rated as a Distinguished provider by MediFind in the treatment of Protein Deficiency. His top areas of expertise are Peptic Ulcer, Hypertensive Heart Disease, Enlarged Liver, and Necrosis.

Wei Wang is a Psychiatrist in Englewood, New Jersey. Dr. Wang is rated as an Advanced provider by MediFind in the treatment of Protein Deficiency. Her top areas of expertise are Gallbladder Disease, Dementia, Ocular Hypertension (OHT), Endoscopy, and Bone Marrow Aspiration. Dr. Wang is currently accepting new patients.

Ann Foster is a Nurse Practitioner in Hackensack, New Jersey. Ms. Foster is rated as an Advanced provider by MediFind in the treatment of Protein Deficiency. Her top areas of expertise are Protein Deficiency, Vitamin B12 Deficiency, Seasonal Affective Disorder (SAD), and Phantom Limb Pain. Ms. Foster is currently accepting new patients.

Josephine Westenberger is a Nurse Practitioner in Hackensack, New Jersey. Ms. Westenberger is rated as an Advanced provider by MediFind in the treatment of Protein Deficiency. Her top areas of expertise are Vitamin B12 Deficiency, Protein Deficiency, Vitamin D Deficiency, and Seasonal Affective Disorder (SAD). Ms. Westenberger is currently accepting new patients.

Joann Caintic is a Nurse Practitioner in Ridgefield Park, New Jersey. Ms. Caintic is rated as an Advanced provider by MediFind in the treatment of Protein Deficiency. Her top areas of expertise are Protein Deficiency, Heart Failure with Preserved Ejection Fraction (HFpEF), Relapsing Multiple Sclerosis (RMS), and Legius Syndrome.

Jodi Trees is a Nurse Practitioner in Ridgefield Park, New Jersey. Ms. Trees is rated as an Advanced provider by MediFind in the treatment of Protein Deficiency. Her top area of expertise is Protein Deficiency.

Regina Williams is a Nurse Practitioner in Englewood, New Jersey. Ms. Williams is rated as an Advanced provider by MediFind in the treatment of Protein Deficiency. Her top areas of expertise are Protein Deficiency, Vitamin D Deficiency, and Seasonal Affective Disorder (SAD).

Dr. Jason Shatkin is co-founder of Physician Specialists of Northern Jersey and medical director of our Pulmonology, Critical Care and Sleep Medicine department. He is Board-Certified in each of his three specialties - Pulmonary Medicine, Critical Care, and Sleep Medicine. Dr. Shatkin received his MD-Doctor of Medicine from Albert Einstein College of Medicine in 1995 and then completed his Residency/Internship training in Internal Medicine at North Shore University Hospital, New York in 1998. He completed his Fellowships in Pulmonary, Critical Care and Sleep Medicine at NYU School of Medicine in 2001. Dr. Shatkin’s clinical research studies experience includes fundamental research in cardiac and neuro-pharmacology, and clinical trials of new treatments for respiratory and sleep disorders.As a Pulmonologist, Dr. Jason Shatkin’s main focus is the evaluation, diagnosis and treatment of Respiratory conditions such as Asthma, Bronchiectasis, Chronic Cough, COPD, Pulmonary Fibrosis, Lung Cancer and many more. As a Sleep Specialist, Dr. Shatkin’s main focus is on disorders of fragmented sleep such as Obstructive Sleep Apnea, Narcolepsy and Insomnia, for which he has advanced training and expertise. Dr. Shatkin is a National Speaker for many organizations.Dr. Shatkin is also pulmonary director for the sub-acute rehabilitation center, currently CareOne at Ridgewood Avenue in Paramus, NJ, where our Practitioners provide transitional care medicine for patients post-hospitalization. Dr. Shatkin is rated as an Experienced provider by MediFind in the treatment of Protein Deficiency. His top areas of expertise are Chronic Obstructive Pulmonary Disease (COPD), Sinusitis, Allergic Rhinitis, and Obstructive Sleep Apnea.

Dr. Michael Gross is co-founder and co-managing partner of Physician Specialists of Northern Jersey. He is a Board-Certified Rheumatologist and has been practicing Rheumatology in Bergen County, New Jersey since 2000. In the past, Dr. Gross was a teaching professor at New York University/Manhattan Veterans Hospital, teaching Rheumatology fellows. He is currently on staff at Valley Hospital in Paramus, New Jersey, and actively participates in the Valley Hospital Rheumatology clinic. His area of expertise includes treating auto-immune conditions such as Systemic Lupus Erythematosus and associated diseases including Sjogren’s Syndrome, Scleroderma, Polymyositis, Dermatomyositis and Mixed Connective Tissue Disease. Dr. Gross has a sub-specialty in following these diseases during pregnancy as well. Dr. Gross also specializes in many joint disorders including Rheumatoid Arthritis, Psoriatic Arthritis, Ankylosing Spondylitis, Wegner’s Granulomatosis/Vasculitis, Osteoporosis, Gout/Pseudogout and Polymyalgia Rheumatica. In addition, Dr. Gross is skilled in doing Corticosteroid joint Injections, Hyaluronic Acid Injections and Ultrasound-guided joint injections. Dr. Michael Gross graduated with a B.A. from Hofstra University in 1991. He then earned his MD-Doctorate in Medicine from the New York State American Program at Sackler School of Medicine in Tel Aviv, Israel in 1995. Dr. Gross is rated as an Experienced provider by MediFind in the treatment of Protein Deficiency. His top areas of expertise are Tenosynovitis, Bursitis, Gout, Psoriasis, and Spinal Fusion.

Mauricio Valdes is a Nephrologist in Yonkers, New York. Dr. Valdes is rated as a Distinguished provider by MediFind in the treatment of Protein Deficiency. His top areas of expertise are Protein Deficiency, End-Stage Renal Disease (ESRD), Chronic Kidney Disease, and Acute Kidney Failure.

Saraswati Dayal is a General Surgeon in Hackensack, New Jersey. Dr. Dayal is rated as an Experienced provider by MediFind in the treatment of Protein Deficiency. Her top areas of expertise are Cholecystitis, Cellulitis, Chronic Subdural Hematoma, Gastrostomy, and Endoscopy.

Isabelle Salvador is a Physician Assistant in Hackensack, New Jersey. Ms. Salvador is rated as an Experienced provider by MediFind in the treatment of Protein Deficiency. Her top area of expertise is Protein Deficiency.

Fahad Khan is a Gastroenterologist in Hackensack, New Jersey. Dr. Khan is rated as an Experienced provider by MediFind in the treatment of Protein Deficiency. His top areas of expertise are Painful Swallowing, Swallowing Difficulty, Gastrointestinal Bleeding, Colonoscopy, and Gastrectomy.

Elliot Coburn is a Gastroenterologist in Hackensack, New Jersey. Dr. Coburn is rated as an Experienced provider by MediFind in the treatment of Protein Deficiency. His top areas of expertise are Diarrhea, Eosinophilic Colitis, Trichohepatoenteric Syndrome, Colonoscopy, and Endoscopy.

Katherine Orellana is a Pediatric Gastroenterologist in Hackensack, New Jersey. Dr. Orellana is rated as an Experienced provider by MediFind in the treatment of Protein Deficiency. Her top areas of expertise are Delayed Growth, Crohn's Disease, Gastroschisis, and Protein Deficiency.

Susan Mautone is a Pediatrics provider in Hackensack, New Jersey. Dr. Mautone is rated as an Experienced provider by MediFind in the treatment of Protein Deficiency. Her top areas of expertise are Cerebral Hypoxia, Cannabinoid Hyperemesis Syndrome (CHS), Respiratory Syncytial Virus (RSV) Infection, and Agyria Pachygyria Polymicrogyria.

Zarrina Akhmedova is a Nurse Practitioner in Hackensack, New Jersey. Ms. Akhmedova is rated as an Experienced provider by MediFind in the treatment of Protein Deficiency. Her top areas of expertise are Protein Deficiency, Vitamin D Deficiency, Inappropriate Sinus Tachycardia (IST), and Heart Failure with Preserved Ejection Fraction (HFpEF).

Martin Chatelain is a primary care provider, practicing in Internal Medicine in Hackensack, New Jersey. Dr. Chatelain is rated as an Experienced provider by MediFind in the treatment of Protein Deficiency. His top areas of expertise are High Cholesterol, Obesity, Gastroesophageal Reflux Disease (GERD), and Obesity in Children.

Daniel Berman is an Infectious Disease provider in Hackensack, New Jersey. Dr. Berman has been practicing medicine for over 44 years and is rated as an Experienced provider by MediFind in the treatment of Protein Deficiency. His top areas of expertise are Middle East Respiratory Syndrome (MERS), Parainfluenza Virus Type 3, Parainfluenza, and Pneumonia. Dr. Berman is currently accepting new patients.

Remya James is a Nurse Practitioner in Hackensack, New Jersey. Ms. James is rated as an Experienced provider by MediFind in the treatment of Protein Deficiency. Her top area of expertise is Protein Deficiency.