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Dr. Katherine Gielissen, MD

Internal Medicine* Age 38
Dr. Katherine Gielissen, MD
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Dr. Katherine Gielissen, MD is an Internal Medicine Specialist in New Haven, CT.
Dr. Katherine Gielissen, MD
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Dr. Katherine Gielissen, MD

Internal Medicine* Age 38
New Haven, CT
Call for new patient details
12 years of experience
Dr. Katherine Gielissen, MD is an Internal Medicine Specialist in New Haven, CT.

About

Dr. Katherine Gielissen, MD is an Internal Medicine Specialist in New Haven, CT and has 12 years experience. They graduated from University of Chicago. They currently practice at Practice and are affiliated with Yale New Haven Hospital. Their office is not accepting new patients. Dr. Gielissen is board certified in Internal Medicine and accepts multiple insurance plans.

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These providers are on the medical staff of Hartford Healthcare
These providers are on the medical staff of Hartford Healthcare.
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Experience Check

Enter a condition or procedure
Arterial Blood Gas Test (ABG)
Electrocardiogram (EKG)
Constipation
Arterial Blood Gas Test (ABG)
Electrocardiogram (EKG)
Constipation
Arterial Blood Gas Test (ABG)
Electrocardiogram (EKG)
Constipation
Joint Pain
Limb Pain
Tobacco Use Disorder
Immunization Administration
Wellness Examination
Abdominal Pain
Acidosis
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Acne
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Acute Bronchitis
Acute Deep Vein Thrombosis (DVT)
Acute Lower Respiratory Infection
Acute Pharyngitis
Acute Sinusitis
Acute Upper Respiratory Infection
Acute Venous Embolism Thrombosis
ADHD and-or ADD
Administrative Physical
Adult Failure to Thrive
Alkalosis
All Headaches (incl. Migraine)
Allergic Rhinitis
Anal or Rectal Pain
Anemia
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Anxiety
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Arthritis
Arthritis of the Elbow
Asphyxia and Hypoxemia
Asthma
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Atherosclerosis
Athlete's Foot
Atrophic Vaginitis
Back Pain
Bacterial Sepsis
Bedsores
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Benign Chronic Pain Syndrome
Bird Flu
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Bladder Infection
Blood in Urine (Hematuria)
Breast Pain
Bronchiectasis
Bronchiolitis
Bronchitis
Bunion
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Bursitis
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Calcium Metabolism Disorders
Candidiasis of Skin and Nails
Carpal Tunnel Syndrome
Cellulitis
Chest Pain
Chronic Deep Vein Thrombosis (DVT)
Chronic Pain
Chronic Sinusitis
Contact Dermatitis
COPD (Chronic Obstructive Pulmonary Disease)
Cough
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Deep Vein Thrombosis (DVT)
Dehydration
Dermatitis Due to Drugs
Dermatitis Due to Substances Taken Internally
Diabetes Type 1
Diabetes Type 2
Diabetes With Renal Manifestations
Diabetic Polyneuropathy
Diarrhea
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Difficulty With Walking
Dizziness
Dry Eyes
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Dry Skin
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Dysentery
Dyshydrotic Eczema
Dyslipidemia
Dysphagia
Earwax Buildup
Eczema and Contact Dermatitis
Elbow Sprain
Emphysema
Enlarged Prostate (BPH)
Enteritis
Esophagitis
Fever
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Fibromyalgia
Foot Infection
Fungal Nail Infection
Gait Abnormality
Ganglion Cyst
Gas-Bloat Syndrome
Gastritis
Gastroesophageal Reflux Disease (GERD)
Gastroparesis
Gout
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Hair Loss
Hammer Toe
Headache
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Heart Disease
Heart Palpitations
Heartburn
Hemorrhoids
Hernia
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Herpes Simplex Infection
Herpes Zoster Without Complication
Human Immunodeficiency Virus (HIV)
Hypercalcemia
Hyperkalemia
Hyperlipidemia
Hypertension
Hypogonadism
Hypokalemia
Hypotension
Hypotension (Excluding Maternal)
Hypothyroidism
Influenza (Flu)
Insomnia
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Intertrigo
Intestinal Diverticulitis
Intestinal Diverticulosis
Irritable Bowel Syndrome
Itchy Skin
Juvenile Chronic Arthritis
Lactose Intolerance
Lateral and Medial Epicondylitis (Tennis and Golf Elbow)
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
Low Blood Oxygen Level
Magnesium Metabolism Disorders
Malaise and Fatigue
Malnutrition
Menopausal and Postmenopausal Disorders
Menstrual Disorders
Migraine
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Mineral Metabolism Disorders
Moles (Benign Skin Lesions)
Muscle Cramping
Muscle Spasm
Muscle Weakness
Nail and Nail Bed Infection
Nasopharyngitis
Nausea
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Neurogenic Bladder
Newborn Jaundice
Noninfectious Gastroenteritis and Colitis
Obesity
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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
Outer Ear Infection
Overweight
Painful Urination (Dysuria)
Patellofemoral Pain Syndrome (PFPS)
Pediatric Obesity
Pediatric Overweight
Peripheral Nerve Disorders
Pharyngitis
Phosphorus Metabolism Disorders
Plantar Fasciitis
Pneumonia
Pollen Allergy
Polyneuropathy
Polyuria
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Postnasal Drip
Prostatitis
Proteinuria
Purpura
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Radiculopathy
Rash
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Reflux Esophagitis
Restless Leg Syndrome
Rhabdomyolysis
Ringworm
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Runner's Knee
Scabies
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Sciatica (Not Due to Disc Displacement)
Seborrheic Dermatitis
Secondary Diabetes Mellitus
Secondary Hypertension
Sexually Transmitted Diseases (STDs)
Shingles
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Shortness of Breath
Shoulder Tendinitis and Tenosynovitis
Sinus Bradycardia
Sinus Tachycardia
Sinusitis
Skin Ulcer
Sleep Apnea
Speech, Language and Learning Disorders
Sprains and Strains (incl. Muscle Tear)
Strep Throat
Stye
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Swine Flu
Symptomatic Menopause
Syphilis Infections
Tension Headache
Testicular Dysfunction
Thyroid Goiter
Tinea Versicolor
Trigeminal Neuralgia
Urinary Incontinence
Urinary Stones
Urinary Tract Infection (UTI)
Vaginitis or Vaginosis
Venous Embolism and Thrombosis
Venous Insufficiency
Vertigo
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Viral Hepatitis
Viral Infection
Vitamin B Deficiency
Vitamin B12 Deficiency
Vitamin D Deficiency
Wheezing
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Abscess or Cyst Drainage or Aspiration
Circumcision
Fecal Occult Blood Test for Colorectal Cancer
Human Papillomavirus DNA Testing
Pap Smear
Puncture Aspiration
Smoking Cessation Counseling

Insurance Accepted

* Please verify this information when scheduling an appointment.
  • Choice Plus POS II
    Elect Choice (Open Access) EPO
    Managed Choice (Open Access) POS
    Open Choice PPO
    Premier Care Network Plus - Innovation Health
    Select
  • BlueCare - CT HMO
    Century Preferred-CT PPO
    Pathway X Enhanced (Ind -)-CT HMO
  • Preferred Blue PPO
  • Blue Card PPO
  • Cigna PPO
    Open Access Plus
  • Flex Connecticut EPO
    Passage HMO
  • HIP Prime HMO
  • BluePPO HSA PPO
    SimplyBlue/Simply Blue Plus PPO
  • First Health (Coventry Health Care) PPO
  • Harvard Pilgrim Health Care PPO
  • Choice Care Network PPO
    Choice Care PPO
  • MVP Health Plan EPO
  • Freedom
  • Choice Plus POS
    Medica Choice
    Navigate HMO
    Navigate POS
    Nexus Open Access
    Options PPO

Locations

  1. 1 Yale-new Haven Hospital-saint Raphael Campus
    1450 Chapel St, New Haven, CT 06511
    Icon Directions Right Arrow Directions Phone Icon (203) 789-4044
  2. 2 Looking Glass Optical Shop
    150 Sargent Dr, New Haven, CT 06511
    Icon Directions Right Arrow Directions Phone Icon (203) 503-3000
  3. 3 Yale New Haven Hospital
    20 York St, New Haven, CT 06510
    Icon Directions Right Arrow Directions Phone Icon (203) 688-4242
    Monday
    08:30 - 17:00
    Tuesday
    08:30 - 17:00
    Wednesday
    08:30 - 17:00
    Thursday
    08:30 - 17:00
    Friday
    08:30 - 17:00
    Saturday
    08:30 - 17:00
    Sunday
    08:30 - 17:00
  4. 4 Grady Health Systems
    80 Jesse Hill Jr Dr SE, Atlanta, GA 30303
    Icon Directions Right Arrow Directions Phone Icon (404) 616-1000

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Dr. Gielissen's Office & Staff

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Experience with Dr. Gielissen

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  • 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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About Me

Specialties*
Internal Medicine
Pediatrics
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
  • University of Chicago
    2012
Medical Education

Board Certifications

Board Certifications
  • Internal Medicine and Pediatrics
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
Responses are sourced directly from patients.
Does Dr. Gielissen communicate via email?
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Does Dr. Gielissen offer an online patient portal?
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Does Dr. Gielissen have free onsite parking?
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Does Dr. Gielissen specialize in working with children or adolescents?
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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. Katherine Gielissen, MD. To arrange an appointment, call the number on Dr. Gielissen's profile.

Dr. Katherine Gielissen, MD is affiliated with Yale New Haven Hospital.

Yes, Dr. Katherine Gielissen, MD holds board certification in Internal Medicine and Pediatrics.

Hospital Affiliations

  • Yale New Haven Hospital

    20 York St, New Haven, CT