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Dr. David Brennan, MD

Internal Medicine* Age 39
Dr. David Brennan, MD
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Dr. David Brennan, MD is an Internist in Rochester, MN.
Dr. David Brennan, MD
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Dr. David Brennan, MD

Internal Medicine* Age 39
Rochester, MN
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Dr. David Brennan, MD is an Internist in Rochester, MN.

About

Dr. David Brennan, MD is an Internist in Rochester, MN. Dr. Brennan currently practices at Practice and are affiliated with Mayo Clinic Hospital, Saint Marys Campus and Mayo Clinic Health System Red Wing. Dr. Brennan has experience treating conditions like Joint Pain among other conditions at varying frequencies. Dr. Brennan's office is not accepting new patients. Dr. Brennan is board certified in Internal Medicine and accepts multiple insurance plans.

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These providers are on the medical staff of Mayo
These providers are on the medical staff of Mayo.
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Experience Check

Enter a condition or procedure
Joint Pain
Arterial Blood Gas Test (ABG)
Electrocardiogram (EKG)
Joint Pain
Arterial Blood Gas Test (ABG)
Electrocardiogram (EKG)
Acute Lower Respiratory Infection
Acute Upper Respiratory Infection
All Headaches (incl. Migraine)
Anal or Rectal Pain
Asphyxia and Hypoxemia
Constipation
Limb Pain
Muscle Spasm
Nausea
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Shortness of Breath
Tobacco Use Disorder
Urinary Incontinence
Urinary Tract Infection (UTI)
Abscess or Fluid Incision and Drainage
Chronic Care Management
Immunization Administration
Wellness Examination
Abdominal Pain
Achilles Tendinitis
Acidosis
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Acne
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Actinic Keratosis
Acute Bronchitis
ADHD and-or ADD
Adhesive Capsulitis Shoulder
Alkalosis
Allergic Rhinitis
Anemia
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Anxiety
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Arthritis
Arthritis of the Elbow
Asthma
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Atherosclerosis
Back Pain
Bedsores
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Benign Chronic Pain Syndrome
Blood in Urine (Hematuria)
Bronchitis
Bursitis
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Cachexia
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Calcium Metabolism Disorders
Carpal Tunnel Syndrome
Cellulitis
Chest Pain
Chest Wall Pain Syndrome
Chronic Fatigue Syndrome
Chronic Neck Pain
Chronic Pain
Coccygeal Pain
Confusion
COPD (Chronic Obstructive Pulmonary Disease)
Cough
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Cystic Fibrosis
Dehydration
Diabetes Type 1
Diabetes Type 2
Diabetes With Renal Manifestations
Diabetic Polyneuropathy
Diarrhea
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Difficulty With Walking
Dizziness
Down Syndrome
Dyslipidemia
Dysphagia
Earwax Buildup
Emphysema
Enlarged Prostate (BPH)
Enteritis
Esophagitis
Essential Tremor
Excessive Sweating
Familial Hypercholesterolemia
Fibromyalgia
Foot Infection
Gait Abnormality
Gas-Bloat Syndrome
Gastritis
Gastroesophageal Reflux Disease (GERD)
Gastroparesis
Gastroptosis
Gout
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Headache
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Heart Disease
Heart Palpitations
Heartburn
Hemorrhoids
Hernia
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Herpes Simplex Infection
Herpes Zoster Without Complication
Hypercalcemia
Hyperkalemia
Hyperlipidemia
Hypertension
Hypoglycemia
Hypokalemia
Hypotension
Hypotension (Excluding Maternal)
Hypothyroidism
Hypoxemia
Influenza (Flu)
Ingrown Nail
Insomnia
  • View other providers who treat Insomnia
Intertrigo
Intestinal Diverticulitis
Intestinal Diverticulosis
Irritable Bowel Syndrome
Lateral and Medial Epicondylitis (Tennis and Golf Elbow)
Leg and Foot Ulcers
Leukocytopenia
Limb Swelling Caused by Fluid Overload
Lipid Disorders
Low Back Pain
Malaise and Fatigue
Malnutrition
Menopausal and Postmenopausal Disorders
Migraine
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Mineral Metabolism Disorders
Moles (Benign Skin Lesions)
Muscle Cramping
Muscle Weakness
Nail Infection
Neurogenic Bladder
Noninfectious Gastroenteritis and Colitis
Nosebleed
Obesity
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Onychogryphosis
Onychomycosis
Orchitis
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Osteoarthritis
Osteoarthritis of Foot
Osteoarthritis of Hand
Osteoarthritis of Hand or Wrist
Osteoarthritis of Hip
Osteoarthritis of Hip and Thigh
Osteoarthritis of Knee
Osteoarthritis of Shoulder
Osteoarthritis of Spine
Osteopenia
Osteoporosis
Otitis Media
Outer Ear Infection
Overactive Bladder
Overweight
Painful Urination (Dysuria)
Patellofemoral Pain Syndrome (PFPS)
Pericardial Disease
Phosphorus Metabolism Disorders
Plantar Fasciitis
Plantar Wart
Pneumonia
Pollen Allergy
Polymyalgia Rheumatica (PMR)
Polyneuropathy
Polyuria
  • View other providers who treat Polyuria
Radiculopathy
Rash
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Restless Leg Syndrome
Ringworm
  • View other providers who treat Ringworm
Sarcoidosis
Sciatica
  • View other providers who treat Sciatica
Seborrheic Dermatitis
Secondary Hypertension
Secondary Renovascular Hypertension
Shingles
  • View other providers who treat Shingles
Shoulder Tendinitis and Tenosynovitis
Sinus Bradycardia
Sinus Tachycardia
Sleep Apnea
Sprains and Strains (incl. Muscle Tear)
Symptomatic Menopause
Tension Headache
Tinnitus
  • View other providers who treat Tinnitus
Trigeminal Neuralgia
Urinary Stones
Venous Embolism and Thrombosis
Venous Insufficiency
Vertigo
  • View other providers who treat Vertigo
Viral Hepatitis
Vitamin B Deficiency
Warts
  • View other providers who treat Warts
Wheezing
  • View other providers who treat Wheezing
Abscess or Cyst Drainage or Aspiration
Care Coordination for Complex Conditions and Procedures
Carpal Tunnel Injection
Incision and Removal of Foreign Object
Nail Avulsion and Excision
Pap Smear

Insurance Accepted

* Please verify this information when scheduling an appointment.
  • Blue PPO
  • MN Open Access
  • Cigna PPO
    Open Access Plus
  • Choice Care Network PPO
    Choice POS
    Choice Care PPO
  • Blue Cross Aware HMO
  • Premier Care Network Plus - Innovation Health
    Choice Plus POS II
    Managed Choice (Open Access) POS
    Open Choice PPO
  • Choice Plus POS
    Options PPO
  • Anthem Blue Cross Blue Shield PPO
  • Blue Card PPO

Locations

  1. 1 Mayo Clinic-Rochester
    200 1st St SW, Rochester, MN 55905
    Monday
    08:00 - 17:00
    Tuesday
    08:00 - 17:00
    Wednesday
    08:00 - 16:30
    Thursday
    08:00 - 17:00
    Friday
    08:00 - 17:00
    Saturday
    Closed
    Sunday
    Closed

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Dr. Brennan's Office & Staff

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  • Hpends appropriate amount of time with patients

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About Me

Specialties*
Internal Medicine
Specialties*
  • *Sharecare does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.
Education

Board Certifications

Board Certifications
  • Internal Medicine
Board Certifications
What’s a board certification and why is it important that my provider has one?

A board certification represents a provider’s dedication to ongoing training in one or more specialties, including the completion of intensive exams. While not all specialties have board certifications, if your provider does have one they’ve taken the extra step to master their specialty and to keep up with the latest advancements in their field.
Common Questions and Answers
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Frequently Asked Questions

Find contact information here to make an appointment.

A list of accepted insurance providers is available on the Sharecare insurance check. It is always a good idea to verify your insurance when making an appointment.

New patients are generally accepted by Dr. David Brennan, MD. To arrange an appointment, call the number on Dr. Brennan's profile.

Dr. David Brennan, MD is affiliated with Mayo Clinic Hospital, Saint Marys Campus and Mayo Clinic Health System Red Wing.

Yes, Dr. David Brennan, MD holds board certification in Internal Medicine.

Hospital Affiliations

  • Mayo Clinic Hospital, Saint Marys Campus

    1216 2nd St SW, Rochester, MN

  • Mayo Clinic Health System Red Wing

    701 Hewitt Blvd, Red Wing, MN