Conditions Treated by Dr. Lawrence W. O'Holleran, MD

• Abdominal Pain
• Anorectal Abscess
• Appendicitis
• Breast Lump
• Cholecystitis and Gallstones
• Colorectal Cancer
• Hemorrhoids
• Hidradenitis
• Hyperparathyroidism
• Incisional Hernia
• Inguinal Hernia
• Intestinal Obstruction
• Lipomas
• Lung Cancer
• Parathyroid (Gland) Tumor: Other than Malignant
• Peripheral Arterial Embolism and Thrombosis
• Peripheral Vascular Disease (PAD, PVD)
• Phlebitis and Thrombophlebitis
• Secondary Malignancies
• Thyroid Cancer
• Umbilical Hernia
• Varicose Veins
• Ventral Hernia