Dr. Zhang's conditions and procedures:

• Abdominal Aortic Aneurysm (AAA)
• Abdominal Pain
• Abscess or Cyst Drainage or Aspiration
• Abscess or Fluid Incision and Drainage
• Acidosis
• Acoustic Neuroma
• Actinic Keratosis
• Acute Bronchitis
• Acute Deep Vein Thrombosis (DVT)
• Acute Kidney Failure
• Acute Pharyngitis
• Acute Sinusitis
• Acute Upper Respiratory Infection
• Acute Venous Embolism Thrombosis
• ADHD and-or ADD
• Adhesive Capsulitis
• Adjustment Disorder
• Adrenal Gland Cancer
• Adrenal Gland Diseases
• Adrenal Incidentaloma
• Adrenal Insufficiency
• Age-Related Macular Degeneration
• Alcohol Misuse Screening and Counseling
• Alcohol-Induced Mental Disorders
• Alcoholism (Alcohol Dependence)
• Alkalosis
• All Headaches (incl. Migraine)
• All Types of Food Poisoning
• Allergic Conjunctivitis
• Allergic Rhinitis
• Alzheimer's Disease
• Amyloidosis
• Anal and Rectal Cancer
• Anal or Rectal Pain
• Anal Prolapse
• Anaphylaxis
• Anemia
• Anemia and Iron Deficiency Screening
• Aneurysm of Heart
• Angina and Acute Coronary Syndrome
• Angioedema
• Ankle Fracture
• Ankle Sprain and Achilles Tendon Sprain or Rupture
• Ankle Sprains and Strains
• Anorectal Abscess
• Anterior Cruciate Ligament (ACL) or Posterior Cruciate Ligament (PCL) Tear
• Anterior Horn Disease
• Antiphospholipid Syndrome (APS)
• Anxiety
• Aortic Aneurysm
• Aortic Dissection
• Aortic Ectasia
• Aortic Stenosis
• Aortic Valve Disease
• Aortic Valve Regurgitation
• Arrhythmias
• Arterial Blood Gas Test (ABG)
• Arthritis
• Arthritis of the Elbow
• Asbestosis
• Asthma
• Ataxia
• Atherosclerosis
• Atherosclerosis of Aorta
• Athlete's Foot
• Atrial Fibrillation
• Atrial Flutter
• Autoimmune Thyroid Diseases
• Autonomic Disorders
• Autonomic Dysreflexia
• Back Pain
• Bacterial Sepsis
• Barrett's Esophagus
• Basal Cell Carcinoma
• Bedsores
• Bell's Palsy
• Benign Chronic Pain Syndrome
• Benign Neoplasm of the Digestive System
• Biliary Atresia
• Bipolar Disorder
• Bladder Atony
• Bladder Cancer
• Bladder Infection
• Bleeding Disorders
• Blood in Urine (Hematuria)
• Bone Cancer
• Brain and Nervous System Cancer (incl. Gliomas, Astrocytoma, Schwannoma, Medulloblastoma, Chordoma)
• Brain Aneurysm
• Brain Cancer
• Breast Cancer
• Broken Neck
• Bronchiectasis
• Bronchitis
• Bronchospasm
• Bruise of Face, Scalp, or Neck
• Burn Injuries
• Bursitis
• Calcium Metabolism Disorders
• Cancer Pain
• Candidiasis of Skin and Nails
• Carcinoma in Situ of Skin
• Cardiomegaly
• Cardiomyopathy
• Carotid Artery Disease
• Carpal Tunnel Syndrome
• Celiac Disease
• Cellulitis
• Cerebral Artery Thrombosis
• Cerebral Palsy
• Cerebrovascular Disease
• Cervical Spine Myelopathy
• Chest Pain
• Chest Wall Pain Syndrome
• Cholangiocarcinoma
• Cholecystitis and Gallstones
• Cholelithiasis
• Cholesterol Screening
• Chondrocalcinosis
• Chronic Deep Vein Thrombosis (DVT)
• Chronic Glomerulonephritis
• Chronic Interstitial Cystitis
• Chronic Kidney Diseases
• Chronic Lymphocytic Leukemia
• Chronic Neck Pain
• Chronic Pain
• Chronic Pelvic Pain
• Chronic Pulmonary Heart Diseases (incl. Pulmonary Hypertension)
• Chronic Sinusitis
• Cirrhosis
• Clavicle Fracture
• Coagulation Disorders (incl. Hemophilia)
• Coccyx or Sacrum Fracture
• Collapsed Lung (Pneumothorax)
• Colorectal Cancer
• Common Cold
• Common Variable Immune Deficiency (CVID)
• Complex Regional Pain Syndrome (CRPS)
• Complications of Joint Prosthesis
• Conductive Hearing Loss
• Confusion
• Congenital Heart Defects
• Congenital Heart Disease
• Congestive Heart Failure
• Constipation
• Conversion Disorder
• COPD (Chronic Obstructive Pulmonary Disease)
• Coronary Artery Disease (CAD)
• Cough
• Crohn's Disease
• Cutaneous Lupus Erythematosus
• Deafness
• Deep Vein Thrombosis (DVT)
• Degenerative Disc Disease
• Dehydration
• Delusional Disorder
• Dementia
• Dermatitis
• Dermatitis Due to Drugs
• Dermatitis Due to Substances Taken Internally
• Diabetes Counseling
• Diabetes Mellitus, Secondary
• Diabetes Screening
• Diabetes Type 1
• Diabetes Type 2
• Diabetes With Renal Manifestations
• Diabetic Ketoacidosis
• Diabetic Polyneuropathy
• Diarrhea
• Difficulty With Walking
• Dissociative, Conversion, and Factitious Disorders
• Diverticulitis, Intestinal
• Diverticulosis, Intestinal
• Dizziness
• Down Syndrome
• Drug and Alcohol Dependence
• Drug-Induced Mental Disorders
• Dry Eyes
• Duodenal Ulcer
• Duodenitis
• Dysentery
• Dysphagia
• Dysthymia (Chronic Depression)
• Dysthymia and Cyclothymia (Mood Disorders)
• Dystonia
• Electrocardiogram (EKG)
• Emphysema
• Endocarditis
• End-Stage Renal Disease
• Enlarged Prostate (BPH)
• Enteritis
• Enthesopathy of Hip (incl. Trochanteric Bursitis)
• Epilepsy
• Erectile Dysfunction
• Esophageal Achalasia and Cardiospasm
• Esophageal Cancer
• Esophageal Ulcer
• Esophageal Varices
• Esophagitis
• Essential Tremor
• Eye Infections
• Female Infertility
• Fever
• Fibromyalgia
• Food Poisoning
• Fungal Nail Infection
• Gait Abnormality
• Gallbladder and Biliary Tract Cancer
• Gas-Bloat Syndrome
• Gastric Ulcer
• Gastritis
• Gastroesophageal Reflux Disease (GERD)
• Gastrointestinal Bleeding
• Gastrointestinal Malabsorption
• Gastroparesis
• Glaucoma
• Goiter
• Gout
• Graves' Disease
• Growth Hormone Deficiency
• Gynecomastia
• Head or Neck Lump or Swelling
• Headache
• Heart Attack (Acute Myocardial Infarction)
• Heart Disease
• Heart Murmur
• Heart Palpitations
• Hemochromatosis
• Hemorrhoids
• Hepatitis A Screening
• Hepatitis B - Immune Response
• Hepatitis B Virus Screening
• Hepatitis C
• Hepatitis C Virus Screening
• Hepatitis Screening
• Herpes Zoster Without Complication
• Hip Pointer Injuries
• Hip Sprain
• HIV (Human Immunodeficiency Virus)
• Hoarse Voice (Dysphonia)
• Hodgkin's Disease
• Hydronephrosis
• Hypercalcemia
• Hypercoagulable State
• Hyperkalemia
• Hyperlipidemia
• Hyperparathyroidism
• Hypertension
• Hypertensive Chronic Kidney Disease
• Hypertensive Encephalopathy
• Hypertensive Heart and Chronic Kidney Disease
• Hypertensive Heart Disease
• Hyperthyroidism
• Hypogammaglobulinemia
• Hypoglycemia
• Hypokalemia
• Hypoparathyroidism
• Hypopituitarism
• Hyposmolality and Hyponatremia
• Hypotension
• Hypotension (Excluding Maternal)
• Hypothyroidism
• Ileus
• Immune Thrombocytopenic Purpura (ITP)
• Inflammatory and Toxic Neuropathy
• Inflammatory Bowel Disease
• Influenza (Flu)
• Insomnia
• Interstitial Lung Disease
• Intervertebral Disc Disease
• Intestinal Ischemia
• Intestinal Obstruction
• Iron Metabolism Disorders
• Irritable Bowel Syndrome
• Itchy Skin
• Joint Pain
• Kidney Cancer
• Kidney Infection
• Kidney Infection, Acute
• Kidney Stones
• Knee Sprain
• Lactose Intolerance
• Laryngeal Cancer
• Leg and Foot Ulcers
• Leukocytosis
• Limb Cramp
• Limb Pain
• Limb Swelling
• Limb Swelling Caused by Fluid Overload
• Lipid Disorders
• Liver Cancer
• Liver Damage from Alcohol
• Liver Function Test
• Low Back Pain
• Low Blood Oxygen Level
• Lung Abscess
• Lung Cancer
• Lung Nodule
• Lupus
• Lyme Disease
• Lymphocytosis
• Magnesium Metabolism Disorders
• Major Depressive Disorder
• Malaise and Fatigue
• Malnutrition
• Marijuana Addiction
• Medial Collateral Ligament (MCL) Sprain
• Median Arcuate Ligament Syndrome (MALS)
• Meniere's Disease
• Migraine
• Mineral Metabolism Disorders
• Mitral Valve Disease
• Mitral Valve Regurgitation
• Mitral Valve Stenosis
• Multiple Myeloma
• Multiple Sclerosis (MS)
• Munchausen Syndrome
• Muscle Spasm
• Muscle Weakness
• Muscular Dystrophy (MD)
• Myasthenia Gravis
• Myelodysplastic Syndromes
• Myelopathy
• Myeloproliferative Disorders
• Nail and Nail Bed Infection
• Nasopharyngitis
• Nausea
• Neck Muscle Strain
• Nephritis and Nephropathy
• Nephrotic Syndrome
• Nerve Root Injury and Plexus Disorders (incl. Pinched Nerve)
• Neuroendocrine Tumors
• Neurogenic Bladder
• Neutropenia
• Non-Alcoholic Fatty Liver Disease
• Nondependent Alcohol Abuse
• Nondependent Cocaine Abuse
• Nondependent Drug and Alcohol Abuse
• Nondependent Marijuana Abuse
• Nondependent Opioid Abuse
• Nondependent Sedative, Hypnotic, or Anxiolytic Abuse
• Noninfectious Gastroenteritis and Colitis
• Non-Neonatal Jaundice
• Nosebleed
• Obesity
• Opioid Dependence
• Oral Cancer
• Osteoarthritis
• Osteoarthritis of Ankle and Foot
• Osteoarthritis of Hip
• Osteoarthritis of Hip and Thigh
• Osteoarthritis of Knee
• Osteoarthritis of Shoulder
• Osteopenia
• Osteoporosis
• Osteosarcoma
• Otitis Media
• Ovarian Cancer
• Ovarian Cysts
• Overactive Bladder
• Overweight
• Painful Urination (Dysuria)
• Pancreatic Cancer
• Pancreatitis
• Pancytopenia
• Paracentesis
• Parkinsonism
• Parkinson's Disease
• Partial Lung Collapse
• Patellofemoral Pain Syndrome or Knee Pain
• Pelvic Fracture
• Pemphigoid
• Peptic Ulcer
• Pericardial Disease
• Peripheral Arterial Disease of Extremities
• Peripheral Nerve Disorders
• Peripheral Vascular Disease (PAD, PVD)
• Peritonsillar Abscess
• Personality Disorders
• Pharyngitis
• Phlebitis and Thrombophlebitis
• Phobia
• Phosphorus Metabolism Disorders
• Pinkeye (Conjunctivitis)
• Plantar Fasciitis
• Pleural Effusion
• Pneumoconiosis and Pneumonopathy
• Pneumonia
• Pneumonitis (Due to Solids or Liquids)
• Pollen Allergy
• Polycythemia Rubra Vera
• Polymyalgia Rheumatica (PMR)
• Polyneuropathy Due to Alcohol and Drugs
• Postnasal Drip
• Post-Traumatic Stress Disorder (PTSD)
• Pregnancy Test
• Primary Hypercoagulable State (incl. Factor V Leiden Disease)
• Primary Pulmonary Hypertension
• Prostate Cancer
• Psoriasis
• Psoriatic Arthritis
• Psychosis
• Psychosis Due to Mental Illness
• Pulmonary Embolism
• Pulmonary Hypertension
• Pulmonary Insufficiency
• Radiculopathy (Not Due to Disc Displacement)
• Rapid Flu Test
• Rash
• Raynaud's Disease
• Reflex Sympathetic Dystrophy
• Reflux Esophagitis
• Renal Artery Arteriosclerotic Disease
• Renal Hyperparathyroidism
• Respiratory Failure
• Restless Leg Syndrome
• Rheumatoid Arthritis
• Rib Fracture
• Ringworm
• Rosacea
• Rotator Cuff Tear
• Salivary Gland Cancer
• Salivary Gland Stones and Inflammation
• Sarcoidosis
• Scabies
• Schizophrenia
• Sciatica (Not Due to Disc Displacement)
• Scoliosis
• Seborrheic Dermatitis
• Seborrheic Keratosis
• Secondary Malignancies
• Second-Degree Burns
• Sedative, Hypnotic, or Anxiolytic Dependence
• Seizure Disorders
• Sepsis
• Sexually Transmitted Diseases (STDs)
• Sexually Transmitted Infections Screening
• Shingles
• Shortness of Breath
• Shoulder Dislocation
• Shoulder Impingement Syndrome
• Shoulder Tendinitis and Tenosynovitis
• Sinusitis
• Sjögren's Syndrome
• Skin Cancer
• Skin Discoloration
• Sleep Apnea
• Sore Throat
• Spinal Stenosis
• Spine Deformities
• Spondylitis
• Spondylolisthesis
• Spondylosis
• Sprains and Strains (incl. Muscle Tear)
• Squamous Cell Carcinoma
• Stomach and Small Intestine Cancer
• Stomach Cancer
• Stroke
• Suicidal Ideation
• Swine Flu
• Syncope
• Syphilis Screening
• Systemic Sclerosis
• Systemic Vasculitis
• Temporal Arteritis
• Thrombocytosis
• Thyroid Cancer
• Thyroid Cyst
• Thyroid Screening
• Tinnitus
• Tobacco Use Disorder
• Tongue Cancer
• Torticollis
• Transient Ischemic Attack (TIA)
• Traumatic Brain Injury
• Tremor
• Trichomoniasis
• Tricuspid Valve Disease
• Trigeminal Neuralgia
• Trigger Finger
• Tuberous Sclerosis
• Ulcerative Colitis
• Unexplained Weight Loss
• Ureteral Stones
• Urinary Incontinence
• Urinary Stones
• Urinary Tract Infection (UTI)
• Uterine Cancer
• Vaginitis and-or Vaginosis
• Varicose Veins
• Vasculitis
• Venous Embolism and Thrombosis
• Venous Insufficiency
• Vertigo
• Vesicoureteral Reflux
• Viral Enteritis
• Viral Infection
• Vitamin D Deficiency
• Vocal Cord Paralysis
• Vomiting Disorders
• von Willebrand Disease
• Vulvar Cancer
• Wegener's Granulomatosis
• Yeast Infections