Accepting new patients

Dr. Michael Duffy Sr, DO

Internal Medicine ·  Male · Age 59

Dr. Duffy Sr

Pacific Medical Care

1501 5th Ave Ste 100 San Diego, CA 92101

Accepting new patients

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Dr. Michael Duffy Sr, DO is an internal medicine specialist in San Diego, CA and has been practicing for 25 years. He graduated from Kansas City Univ Of Medicine Bioscience College Of Osteopathic Medicine in 1994 and specializes in internal medicine, geriatric medicine, and more.

Dr. Duffy Sr's Reviews

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Average Reported Wait Time
  • 31 – 45 minutes
Dr. Duffy Sr's Performance
  • Trustworthiness
  • Explains condition(s) well
  • Answers questions
  • Time well spent
Office & Staff Performance
  • Scheduling
  • Office environment
  • Staff friendliness
What People Say About Dr. Michael Duffy Sr, DO
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Terrible patient care.
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Dr. Duffy was the primary care physician for my late Mother-in-law. He is a superb physician who provided her with superb care.
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This office is not clean and never returns my mom's calls. Came here with her and witnessed the doctors assistant stephan put a grown man in tears. He was condescending and combative. I felt to sorry that I took my mom and left the appointment.
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About Me

Care Philosophy

Pacific Medical Care's mission is to provide access to a diverse suite of healthcare services, designed to optimize the health and wellness of the communities we serve. Pacific Medical Care has expanded to meet the changing needs of our communities. ...


  • Internal Medicine
  • Addiction and Substance Abuse Counseling
  • Geriatric Medicine
  • Interventional Pain Medicine


Kansas City Univ Of Medicine Bioscience College Of Osteopathic Medicine
Medical School

Insurance Check

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Dr. Duffy Sr accepts

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

(619) 461-3717

Dr. Duffy Sr accepts the following insurance:

Choice Plus POS II
Anthem Blue Cross
Beacon Health Strategies
Blue Cross Blue Shield
Blue Cross Blue Shield of California
CareFirst Blue Cross Blue Shield
Cenpatico Behavioral Health
Cigna HMO
Cigna PPO
Great West Healthcare-Cigna PPO
Open Access Plus
Commercial Insurance Company
Community Health Group
Coventry Health Care
Horizon Blue Cross Blue Shield of New Jersey
Husky Health
Magellan Healthcare
Prime Health Services
Choice Plus POS
United Healthcare

Background Check

1 disciplinary action Found
  • Other (10/28/2008)View details
No malpractice claims found for California
No board actions found for the years we collect data
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Experience Check

Check if Dr. Duffy Sr treats your condition or procedure

Dr. Duffy Sr's conditions and procedures:

  • Abscess or Cyst Drainage or Aspiration
  • Abscess or Fluid Incision and Drainage
  • Achilles Tendinitis
  • Acupuncture
  • Acute Postoperative Pain
  • Addiction
  • Adhesive Capsulitis
  • All Headaches (incl. Migraine)
  • Anemia and Iron Deficiency Screening
  • Ankle Sprain and Achilles Tendon Sprain or Rupture
  • Ankle Sprains and Strains
  • Ankylosing Spondylitis
  • Arthritis
  • Arthritis of the Elbow
  • Ataxia
  • Autoimmune Diseases
  • Autonomic Disorders
  • Back Pain
  • Benign Chronic Pain Syndrome
  • Bone Disorders
  • Brain Disorders
  • Cancer Pain
  • Cardiovascular Stress Test
  • Carpal Tunnel Syndrome
  • Cerebral Palsy
  • Cervical Spine Myelopathy
  • Chest Wall Pain Syndrome
  • Cholesterol Screening
  • Chronic Neck Pain
  • Chronic Pain
  • Chronic Pelvic Pain
  • Complex Regional Pain Syndrome (CRPS)
  • Degenerative Disc Disease
  • Diabetes Screening
  • Diabetic Polyneuropathy
  • Drug Abuse
  • Elbow Injuries
  • Electrocardiogram (EKG)
  • Fecal Occult Blood Test for Colorectal Cancer
  • Fibromyalgia
  • Foot Conditions
  • Fracture
  • Gait Abnormality
  • Hand Conditions
  • Headache
  • Heel Spur
  • Hepatitis B Virus Screening
  • Hepatitis C Virus Screening
  • Hepatitis Screening
  • Herniated Disc
  • Intervertebral Disc Disease
  • Joint Drainage
  • Knee Disorders
  • Liver Function Test
  • Low Back Pain
  • Migraine
  • Myelopathy
  • Myofascial Trigger Point Injection
  • Neck Muscle Strain
  • Osteoarthritis of Ankle and Foot
  • Osteoarthritis of Hand or Wrist
  • Osteoarthritis of Hip
  • Osteoarthritis of Knee
  • Osteoarthritis of Shoulder
  • Osteopathic Manipulative Treatment (OMT)
  • Osteoporosis Screening
  • Patellofemoral Pain Syndrome or Knee Pain
  • Pathological Spine Fracture
  • Peripheral Nerve Block
  • Peripheral Nerve Disorders
  • Polyneuropathy
  • Post-Laminectomy Syndrome
  • Pregnancy-Related Disorders
  • Prostate Cancer Screening
  • Pulmonary Function Test
  • Radiculopathy (Not Due to Disc Displacement)
  • Reflex Sympathetic Dystrophy
  • Rheumatoid Arthritis
  • Sciatica (Not Due to Disc Displacement)
  • Scoliosis
  • Sexually Transmitted Infections Screening
  • Shoulder Disorders
  • Shoulder Impingement Syndrome
  • Shoulder Tendinitis and Tenosynovitis
  • Spinal Stenosis
  • Spine Deformities
  • Spine Disorders
  • Spine Fractures, Traumatic
  • Spondylitis
  • Spondylolisthesis
  • Spondylosis
  • Sprains and Strains (incl. Muscle Tear)
  • Steroid Injection
  • Stiff-Man Syndrome
  • Thyroid Screening
  • Trigeminal Neuralgia
  • Trigger Finger
  • Trigger Point Injection
  • Upper Back Pain
  • Viscosupplementation With Hyaluronate
  • Wellness Examination