Dr. William Duffy, MD

Dr. William Duffy, MD

Internal Medicine  ·  
Male  ·  
Age 51
(5)
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Dr. William Duffy, MD is an internal medicine specialist in Philadelphia, PA and has been practicing for 25 years. He graduated from Georgetown University School Of Medicine in 1993 and specializes in internal medicine.

727 Delancey St

Philadelphia, PA 19106

Contact Information

Insurance Accepted

  • Amerihealth
  • Blue Cross Blue Shield
  • Capital Blue Cross
  • Geisinger Health Plan
  • Horizon Blue Cross Blue Shield of New Jersey
  • Humana
  • MultiPlan
  • QualCare

*Please verify this information when scheduling an appointment.

Background Check

Healthgrades does not collect malpractice information for Pennsylvania
No disciplinary actions found for the years we collect data
No board actions found for the years we collect data
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Experience Check

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Dr. Duffy's conditions and procedures:

Abdominal Disorders
Abdominal Pain
Abnormal Thyroid
Abscess or Cyst Drainage or Aspiration
Achilles Tendinitis
Acidosis
Acne
Actinic Keratosis
Acute Bronchitis
Acute Deep Vein Thrombosis (DVT)
Acute Pharyngitis
Acute Postoperative Pain
Acute Sinusitis
Acute Tonsillitis
Acute Upper Respiratory Infection
Acute Venous Embolism Thrombosis
All Headaches (incl. Migraine)
Allergic Reaction
Allergic Rhinitis
Anal Disorders
Anal or Rectal Pain
Anemia
Anemia and Iron Deficiency Screening
Ankle Sprain and Achilles Tendon Sprain or Rupture
Ankle Sprains and Strains
Anxiety
Arterial Blood Gas Test (ABG)
Arthritis
Arthritis of the Elbow
Asthma
Asymptomatic Post-Menopausal Status
Ataxia
Atherosclerosis
Autonomic Disorders
Back Pain
Bedsores
Benign Chronic Pain Syndrome
Bladder Diseases
Bladder Infection
Blood Disorders
Blood in Urine (Hematuria)
Bone Disorders
Breast Diseases
Bronchiectasis
Bronchitis
Bronchospasm
Bunion
Burn Injuries
Bursitis
Calcium Metabolism Disorders
Candidiasis of Skin and Nails
Cardiovascular Stress Test
Care Coordination for Complex Conditions and Procedures
Carpal Tunnel Syndrome
Celiac Disease
Cellulitis
Chest Pain
Cholesterol Screening
Chronic Deep Vein Thrombosis (DVT)
Chronic Fatigue Syndrome
Chronic Neck Pain
Chronic Pain
Chronic Pharyngitis
Chronic Sinusitis
Cluster Headache
Cold Sore
Confusion
Constipation
COPD (Chronic Obstructive Pulmonary Disease)
Coronary Artery Disease (CAD)
Cough
Cyclothymia (Chronic Mood Disorder)
Deep Vein Thrombosis (DVT)
Dehydration
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 Polyneuropathy
Diarrhea
Difficulty With Walking
Diverticulosis, Intestinal
Dizziness
Dysentery
Dysphagia
Dysthymia (Chronic Depression)
Dysthymia and Cyclothymia (Mood Disorders)
Ear Ache
Ear Disorders
Earwax Buildup
Elbow Injuries
Electrocardiogram (EKG)
Emphysema
Enlarged Prostate (BPH)
Enteritis
Erectile Dysfunction
Esophageal Diseases
Esophagitis
Essential Tremor
Fecal Occult Blood Test for Colorectal Cancer
Fever
Fibromyalgia
Folliculitis
Foot Conditions
Fungal Infections
Gait Abnormality
Gas-Bloat Syndrome
Gastritis
Gastroesophageal Reflux Disease (GERD)
Gastrointestinal Diseases
Gastroparesis
Gout
Hair Loss
Hammer Toe
Headache
Heart Disease
Heart Palpitations
Heartburn
Hemorrhoids
Hepatitis A
Hepatitis B Virus Screening
Hepatitis C Virus Screening
Hepatitis Screening
Herpes Simplex Infection
Herpes Simplex Screening
Herpes Zoster Without Complication
Hip Sprain
HIV Screening
Hoarse Voice (Dysphonia)
Hypercalcemia
Hyperkalemia
Hyperlipidemia
Hypertension
Hypertensive Chronic Kidney Disease
Hypokalemia
Hypotension
Hypotension (Excluding Maternal)
Hypothyroidism
Indigestion
Insomnia
Intertrigo
Irritable Bowel Syndrome
Itchy Skin
Jock Itch
Joint Pain
Knee Disorders
Larynx Conditions
Lateral and Medial Epicondylitis (Tennis and Golf Elbow)
Leg and Foot Ulcers
Limb Cramp
Limb Pain
Limb Swelling
Limb Swelling Caused by Fluid Overload
Lipid Disorders
Liver Damage from Alcohol
Liver Function Test
Low Back Pain
Lyme Disease
Magnesium Metabolism Disorders
Malaise and Fatigue
Menopausal and Postmenopausal Disorders
Migraine
Mineral Metabolism Disorders
Moles (Benign Skin Lesions)
Muscle Spasm
Muscle Weakness
Nail and Nail Bed Infection
Nausea
Neurogenic Bladder
Nighttime Urination (Nocturia)
Non-Alcoholic Fatty Liver Disease
Noninfectious Gastroenteritis and Colitis
Nosebleed
Obesity
Osteoarthritis
Osteoarthritis of Ankle and Foot
Osteoarthritis of Hand or Wrist
Osteoarthritis of Hands
Osteoarthritis of Hip
Osteoarthritis of Hip and Thigh
Osteoarthritis of Knee
Osteoarthritis of Shoulder
Osteopenia
Osteoporosis
Osteoporosis Screening
Otitis Media
Outer Ear Infection
Overweight
Painful Urination (Dysuria)
Partial Lung Collapse
Patellofemoral Pain Syndrome or Knee Pain
Peptic Ulcer
Pericardial Disease
Peripheral Autonomic Neuropathy
Peripheral Nerve Disorders
Peripheral Vascular Disease (PAD, PVD)
Pharyngitis
Phlebitis and Thrombophlebitis
Pinkeye (Conjunctivitis)
Plantar Fasciitis
Pneumonia
Poison Ivy, Poison Oak, or Poison Sumac Poisoning
Pollen Allergy
Polymyalgia Rheumatica (PMR)
Polyneuropathy
Postnasal Drip
Prostate Cancer Screening
Prostatitis
Pulmonary Disease
Pulmonary Function Test
Radiculopathy (Not Due to Disc Displacement)
Rash
Raynaud's Disease
Reflux Esophagitis
Restless Leg Syndrome
Rib Fracture
Ringworm
Rosacea
Sarcoidosis
Sciatica (Not Due to Disc Displacement)
Secondary Hypertension
Second-Degree Burns
Sexually Transmitted Diseases (STDs)
Sexually Transmitted Infections Screening
Shingles
Shortness of Breath
Shoulder Disorders
Shoulder Tendinitis and Tenosynovitis
Sinusitis
Skin Infections
Sleep Apnea
Sleep Disorders
Sprains and Strains (incl. Muscle Tear)
Stomach Diseases
Strep Throat
Syphilis Screening
Testicular Dysfunction
Thrombosis
Thyroid Disease
Thyroid Screening
Tinea Versicolor
Tinnitus
Tobacco Use Disorder
Tonsillitis
Torticollis
Transient Ischemic Attack (TIA)
Tremor
Ulcer
Urinary Disorders
Urinary Hesitancy
Urinary Incontinence
Urinary Stones
Urinary Tract Infection (UTI)
Venous Embolism and Thrombosis
Vertigo
Vitamin D Deficiency
Warts
Wellness Examination
Wheezing

About Me

Biography

Dr. William Duffy, MD is an internal medicine specialist in Philadelphia, PA and has been practicing for 25 years. He graduated from Georgetown University School Of Medicine in 1993 and specializes in internal medicine.

Specialties

  • Internal Medicine

Board Certifications

Education

  • Thos Jefferson University Hospital
    Residency Hospital
  • 1993
    Georgetown University School Of Medicine
    Medical School
    1993

Awards

Dr. Duffy's Reviews

Likelihood to recommend Dr. Duffy

5.0

Based on 5 reviews

5 Stars
100%
(5)
4 Stars
0%
(0)
3 Stars
0%
(0)
2 Stars
0%
(0)
1 Star
0%
(0)

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Dr. Duffy's Performance
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  • Answers questions
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What People Say About Dr. William Duffy, MD
Reply
I was extremely impressed with Dr. Duffy. I needed a new primary care doctor as mine had relocated. Dr. Duffy was very personable and easy to talk with--he showed a high level of interest in everything that we discussed and I never felt hurried. He spent an hour with me on this initial visit and I...Read More
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Locations

Insurance accepted

Accepted insurance can change. Please double-check when making an appointment.

Amerihealth
Personal Choice PPO
Blue Cross Blue Shield
Blue Card PPO
Capital Blue Cross
Geisinger Health Plan
Horizon Blue Cross Blue Shield of New Jersey
Direct Access
Horizon Blue Cross Blue Shield HMO
Horizon Blue Cross Blue Shield POS
Horizon Blue Cross Blue Shield PPO
Humana
Choice Care PPO
MultiPlan
PHCS Network PPO
QualCare
QualCare HMO
QualCare PPO