Conditions Treated by Dr. John P. Katzenberg, MD

• Addiction
• Allergic Rhinitis
• Asthma
• Attention Deficit Disorder (ADD)
• COPD (Chronic Obstructive Pulmonary Disease)
• Depression
• Diabetes
• Enlarged Prostate (BPH)
• Gastritis
• High Cholesterol
• Hypertension
• Infections
• Irritable Bowel Syndrome
• Nicotine Dependence
• Thyroid Disease
• Tobacco Withdrawal