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Dr. T Keith Duncan, MD

Internal Medicine* Age 74
Dr. T Keith Duncan, MD
3.0 (10 Ratings)

Offers telehealth

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Dr. T Keith Duncan, MD is an Internist in Appleton, WI.
Dr. T Keith Duncan, MD
3.0 (10 Ratings)
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Dr. T Keith Duncan, MD

Internal Medicine* Age 74
Appleton, WI
Accepting new patients
49 years of experience

Offers telehealth

Dr. T Keith Duncan, MD is an Internist in Appleton, WI.

About

Dr. Duncan graduated from Northwestern University Feinberg School of Medicine in 1975 and completed a residency at University MO.Dr. T Keith Duncan, MD is an Internist in Appleton, WI and has 49 years experience. Dr. Duncan currently practices at Practice and are affiliated with ThedaCare Medical Center-Waupaca, ThedaCare Regional Medical Center-Appleton and ThedaCare Regional Medical Center-Neenah. At present, Dr. Duncan received an average rating of 3.0/5 from patients and has been reviewed 10 times. Dr. Duncan's office accepts new patients and telehealth appointments. Dr. Duncan is board certified in Internal Medicine and accepts multiple insurance plans.

Offers Telehealth

This provider offers telehealth appointments. Call the office to schedule.

Easy Scheduling

Patients said scheduling was easy.

Experience Check

Enter a condition or procedure
Immunization Administration
Wellness Examination
Arterial Blood Gas Test (ABG)
Immunization Administration
Wellness Examination
Arterial Blood Gas Test (ABG)
Acute Bronchitis
Acute Lower Respiratory Infection
Acute Upper Respiratory Infection
Adult Failure to Thrive
All Headaches (incl. Migraine)
Constipation
Foot Infection
Intestinal Diverticulitis
Joint Pain
Limb Pain
Nail Infection
Nausea
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Secondary Hypertension
Secondary Renovascular Hypertension
Shortness of Breath
Tobacco Use Disorder
Urinary Incontinence
Urinary Tract Infection (UTI)
Venous Embolism and Thrombosis
Care Coordination for Complex Conditions and Procedures
Diabetes Counseling
Electrocardiogram (EKG)
Abdominal Pain
Abnormal Thyroid
Acidosis
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Acne
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Acute Deep Vein Thrombosis (DVT)
Acute Pharyngitis
Acute Sinusitis
Acute Venous Embolism Thrombosis
ADHD and-or ADD
Adhesive Capsulitis Shoulder
Administrative Physical
All Types of Food Poisoning
Allergic Conjunctivitis
Allergic Rhinitis
Anal or Rectal Pain
Anemia
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Animal Allergies
Anxiety
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Arthritis
Arthritis of the Elbow
Arthritis of the Neck
Asphyxia and Hypoxemia
Asthma
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Asymptomatic Post-Menopausal Status
Ataxia
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Atherosclerosis
Atopic Dermatitis (Eczema)
Atrophic Vaginitis
Back Pain
Bedsores
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Bedwetting
Benign Chronic Pain Syndrome
Black Hairy Tongue
Bladder Infection
Blepharitis
Blood in Urine (Hematuria)
Boil
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Bronchiectasis
Bronchitis
Bronchospasm
Burn Injuries
Bursitis
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Cachexia
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Calcium Metabolism Disorders
Carpal Tunnel Syndrome
Cellulitis
Chest Pain
Chest Wall Pain Syndrome
Chronic Deep Vein Thrombosis (DVT)
Chronic Fatigue Syndrome
Chronic Neck Pain
Chronic Pain
Chronic Sinusitis
Coccygeal Pain
Confusion
Contact Dermatitis
COPD (Chronic Obstructive Pulmonary Disease)
Cough
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Deep Vein Thrombosis (DVT)
Dehydration
Diabetes Type 1
Diabetes Type 2
Diabetes With Renal Manifestations
Diabetic Polyneuropathy
Diarrhea
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Difficulty With Walking
Diverticulitis
Diverticulosis
Dizziness
Down Syndrome
Dyslipidemia
Dysphagia
Earwax Buildup
Eczema and Contact Dermatitis
Emphysema
Enlarged Prostate (BPH)
Enteritis
Esophagitis
Essential Tremor
Familial Hypercholesterolemia
Fever
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Fibromyalgia
Food Poisoning
Gait Abnormality
Ganglion Cyst
Gas-Bloat Syndrome
Gastritis
Gastroesophageal Reflux Disease (GERD)
Gastroparesis
Gastroptosis
Genital Herpes
Gout
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Hair Loss
Headache
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Heart Disease
Heart Palpitations
Hemorrhoids
Hernia
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Herpes Simplex Infection
Herpes Zoster Without Complication
Human Immunodeficiency Virus (HIV)
Hypercalcemia
Hyperkalemia
Hyperlipidemia
Hypertension
Hypokalemia
Hypotension
Hypotension (Excluding Maternal)
Hypothyroidism
Hypoxemia
Indigestion
Influenza (Flu)
Ingrown Nail
Insomnia
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Intestinal Diverticulosis
Iron Metabolism Disorders
Irritable Bowel Syndrome
Leg and Foot Ulcers
Leukocytopenia
Lichen Simplex Chronicus
Limb Swelling
Limb Swelling Caused by Fluid Overload
Lipid Disorders
Liver Damage from Alcohol
Low Back Pain
Magnesium Metabolism Disorders
Malaise and Fatigue
Malnutrition
Mastodynia
Menopausal and Postmenopausal Disorders
Menstrual Disorders
Menstrual Migraine
Migraine
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Mineral Metabolism Disorders
Moles (Benign Skin Lesions)
Muscle Cramping
Muscle Spasm
Muscle Weakness
Nail and Nail Bed Infection
Nightmare Disorder
Nighttime Urination (Nocturia)
Noninfectious Gastroenteritis and Colitis
Obesity
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Onychogryphosis
Onychomycosis
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)
Peptic Ulcer
Pericardial Disease
Peripheral Nerve Disorders
Pharyngitis
Pinkeye (Conjunctivitis)
Plantar Fasciitis
Plantar Wart
Pneumonia
Poison Ivy, Poison Oak, or Poison Sumac Poisoning
Pollen Allergy
Polymyalgia Rheumatica (PMR)
Polyneuropathy
Polyuria
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Proteinuria
Purpura
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Radiculopathy
Rash
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Reflux Esophagitis
Restless Leg Syndrome
Ringworm
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Rosacea
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Sarcoidosis
Sciatica
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Sebaceous Cysts
Second-Degree Burns
Sexually Transmitted Diseases (STDs)
Shingles
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Shoulder Tendinitis and Tenosynovitis
Sinus Bradycardia
Sinus Tachycardia
Sinusitis
Sleep Apnea
Sleep-Related Leg Cramp
Sprains and Strains (incl. Muscle Tear)
Strep Throat
Swine Flu
Tension Headache
Throat Pain
Thrush
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Thyroid Goiter
Tinea Versicolor
Tinnitus
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Torticollis
Transient Ischemic Attack (TIA)
Tremor
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Trigeminal Neuralgia
Urinary Hesitancy
Urinary Stones
Vaginitis or Vaginosis
Venous Insufficiency
Vertigo
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Viral Enteritis
Viral Hepatitis
Viral Infection
Vitamin B Deficiency
Vitamin B12 Deficiency
Vitamin D Deficiency
Warts
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Wheezing
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Wrist Sprain or Strain
Fecal Occult Blood Test for Colorectal Cancer

Insurance Accepted

* Please verify this information when scheduling an appointment.
  • Signature Health Plan
  • Open Access Plus
  • Network Health HMO-POS
  • Blue Priority X Indiv DirectAccess - WI POS
    Blue Preferred Network-WI
    Blue Preferred - WI POS
  • Open Choice PPO
    Elect Choice (Open Access) EPO
    Choice Plus POS II
    Managed Choice (Open Access) POS
  • Options PPO
    Navigate HMO
    Navigate POS
    Nexus Open Access
    Choice Plus POS
  • Blue Card PPO
  • Blue PPO
  • Standard Network HMO
  • Anthem Blue Cross Blue Shield PPO
    Anthem Blue Cross Blue Shield HMO
    Blue Preferred Plus POS
  • Quartz One HMO
  • Choice Care PPO
    HMO Premier HMO
    Choice Care Network PPO
    Choice POS

Locations

  1. 1 ThedaCare Regional Medical Center Appleton Inc
    2500 E Capitol Dr, Appleton, WI 54911
  2. 2 ThedaCare Medical Center New London
    1405 Mill St, New London, WI 54961
  3. 3 Office
    200 Theda Clark Medical Plz Ste 240, Neenah, WI 54956
  4. 4 ThedaCare Medical Center New London
    1405 Mill St, New London, WI 54961
  5. 5 ThedaCare Physicians Neenah
    333 N Green Bay Rd, Neenah, WI 54956

Patient Satisfaction

Likelihood to recommend Dr. Duncan
3.0
Based on 10 Reviews
5 Stars (5)
4 Stars (0)
3 Stars (0)
2 Stars (0)
1 Star (5)

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Patient Reviews
Dec 14, 2021
My experience with Dr Duncan and his staff is excellent! He has helped improve my quality of life substantially.
Jamie Lingnofski — Dec 14, 2021
See more reviews on Healthgrades
Photo: Dr. T Keith Duncan, MD
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Dr. Duncan's Office & Staff

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  • Staff friendliness and courteousness
  • Total wait time (waiting & exam rooms)

Experience with Dr. Duncan

  • Level of trust in provider's decisions
  • How well provider explains medical condition(s)
  • How well provider listens and answers questions
  • Hpends appropriate amount of time with patients

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Telehealth Options
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Call now to make an appointment
(920) 731-5811

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

Education

Medical Education
  • Northwestern University Feinberg School of Medicine
    1975
Medical 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.

Internship

Internship
  • Creighton
    1976
Internship

Residency

Residency Hospital
  • University MO
    1978
Residency Hospital
Common Questions and Answers
Responses are sourced directly from patients.
Does Dr. Duncan communicate via email?
2 users said yes.
Yes
(2)
No
(0)
Does Dr. Duncan offer telehealth services or virtual visits?
3 users said yes.
Yes
(3)
No
(0)
Does Dr. Duncan offer an online patient portal?
2 users said yes.
Yes
(2)
No
(0)
Does Dr. Duncan have free onsite parking?
3 users said yes.
Yes
(3)
No
(0)
Does Dr. Duncan offer weekend visits?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Duncan offer evening visits?
No users said yes.
Yes
(0)
No
(1)
Does Dr. Duncan specialize in working with children or adolescents?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Duncan specialize in working with seniors?
No responses yet.
Yes
(0)
No
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Does Dr. Duncan specialize in couples therapy?
No responses yet.
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(0)
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Does Dr. Duncan specialize in working with LGBTQ+ community?
No responses yet.
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(0)
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Does Dr. Duncan accept insurance?
No responses yet.
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(0)
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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. T Keith Duncan, MD. To arrange an appointment, call the number on Dr. Duncan's profile.

Dr. T Keith Duncan, MD is affiliated with ThedaCare Medical Center-Waupaca, ThedaCare Regional Medical Center-Appleton and ThedaCare Regional Medical Center-Neenah.

Yes, Dr. T Keith Duncan, MD holds board certification in Internal Medicine.

Hospital Affiliations

  • ThedaCare Medical Center-Waupaca

    800 Riverside Dr, Waupaca, WI

  • ThedaCare Regional Medical Center-Appleton

    1818 N Meade St, Appleton, WI

  • ThedaCare Regional Medical Center-Neenah

    130 2nd St, Neenah, WI