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Dr. Peter Byeff, MD
Hematology & Oncology* Age 77
Dr. Peter Byeff, MD
5.0 (1 Ratings)

Offers telehealth
Map Pin Small Southington, CT
Dr. Peter Byeff, MD is a Hematologist Oncologist in Southington, CT.
Dr. Peter Byeff, MD
5.0 (1 Ratings)

Dr. Peter Byeff, MD

Hematology & Oncology* Age 77
Southington, CT
Accepting new patients
52 years of experience

Offers telehealth

Dr. Peter Byeff, MD is a Hematologist Oncologist in Southington, CT.

About Dr. Peter Byeff, MD

Dr. Byeff graduated from Johns Hopkins School of Medicine. Dr. Peter Byeff, MD is a Hematologist Oncologist in Southington, CT and has 52 years experience. Dr. Byeff currently practices at Hartford Healthcare Cancer Institute-Southington and is affiliated with The Hospital of Central Connecticut at New Britain General Campus. Dr. Byeff has experience treating conditions like Venous Embolism and Thrombosis, Leukocytopenia, Deep Vein Thrombosis (DVT), Coagulation Disorders, Anemia, Bleeding Disorders and Myelodysplastic Syndromes among other conditions at varying frequencies. Dr. Byeff's office accepts new patients and telehealth appointments. Dr. Byeff also speaks French. Dr. Byeff is board certified in Hematology and accepts multiple insurance plans.

Offers Telehealth

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

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Low Wait Times

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Experience Check

Enter a condition or procedure
Venous Embolism and Thrombosis
Leukocytopenia
Deep Vein Thrombosis (DVT)
Venous Embolism and Thrombosis
Leukocytopenia
Deep Vein Thrombosis (DVT)
Venous Embolism and Thrombosis
Leukocytopenia
Deep Vein Thrombosis (DVT)
Coagulation Disorders
Anemia
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Bleeding Disorders
Myelodysplastic Syndromes
Thrombocytosis
Hemophilia
Hypercoagulable State
Primary Hypercoagulable State
Monoclonal Gammopathy of Uncertain Significance
Breast Lump
Non-Hodgkin's Lymphoma
Acquired Hemolytic Anemia
Chronic Myeloid Leukemia (CML)
Breast Cancer
Hemochromatosis
Vitamin B Deficiency
Osteosarcoma
Immune Thrombocytopenia
Polycythemia Rubra Vera
Neutropenia
Chronic Lymphocytic Leukemia
Testicular Cancer
Lung Cancer
Pancytopenia
Hodgkin's Disease
Leukocytosis
Multiple Myeloma
Melanoma
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Thalassemia
Colorectal Cancer
Myeloproliferative Disorders
Male Breast Carcinoma
Breast Carcinoma
Ductal Carcinoma in Situ
Soft Tissue Sarcoma
Bone Cancer
Marginal Zone Lymphoma
Metastatic Respiratory System Cancer
Prostate Cancer
Thyroid Cancer
Skin Cancer
Kidney Cancer
Diffuse Large B-Cell Lymphoma
Brain Cancer
Anal and Rectal Cancer
Mantle Cell Lymphoma
Uterine Cancer
Liver Cancer
Bladder Cancer
Acute Leukemia
Abdominal Pain
Acidosis
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Acute Bronchitis
Acute Deep Vein Thrombosis (DVT)
Acute Kidney Infection
Acute Lymphoid Leukemia
Acute Myeloid Leukemia
Acute Pharyngitis
Acute Promyelocytic Leukemia
Acute Upper Respiratory Infection
Acute Venous Embolism Thrombosis
ADHD and-or ADD
Adhesive Capsulitis Shoulder
Adrenal Gland Cancer
Adult T-Cell Lymphoma
Alkalosis
All Headaches (incl. Migraine)
Allergic Conjunctivitis
Allergic Rhinitis
Anal or Rectal Pain
Anaplastic Large Cell Lymphoma
Anaplastic Large Cell Lymphoma, ALK Negative
Animal Allergies
Ankle Sprains and Strains
Antiphospholipid Syndrome (APS)
Anxiety
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Aortic Embolism and Thrombosis
Arthritis
Arthritis of the Elbow
Asthma
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Asymptomatic Post-Menopausal Status
Ataxia
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Atherosclerosis
Atopic Dermatitis (Eczema)
Back Pain
Balanoposthitis
Basal Cell Carcinoma
Bedsores
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Benign Chronic Pain Syndrome
Benign Neoplasm of Brain
Biliary Tract Cancer
Bladder Infection
Blood Disorders in Pregnancy
Blood in Urine (Hematuria)
Boil
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Brain and Nervous System Cancer (incl. Gliomas, Astrocytoma, Schwannoma, Medulloblastoma, Chordoma)
Bronchiectasis
Bronchitis
Bronchospasm
Bruise of Face, Scalp, or Neck
Bursitis
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Calcium Metabolism Disorders
Cancer of Cerebral Meninges
Carpal Tunnel Syndrome
Celiac Disease
Cellulitis
Central Nervous System Lymphoma
Cervical Cancer
Chest Pain
Chest Wall Pain Syndrome
Chondromalacia
Chordoma
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Chronic Deep Vein Thrombosis (DVT)
Chronic Fatigue Syndrome
Chronic Myelomonocytic Leukemia
Chronic Neck Pain
Chronic Pain
Chronic Sinusitis
Chronic Venous Embolism Thrombosis
Cluster Headache
Coagulation Defects in Pregnancy and Postpartum
Coccygeal Pain
Cold Sore
Constipation
Contact Dermatitis
COPD (Chronic Obstructive Pulmonary Disease)
Cough
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Cutaneous T-Cell Lymphoma
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
Down Syndrome
Drug Induced Aplastic Anemia
Dry Skin
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Dyslipidemia
Dysphagia
Earwax Buildup
Eczema and Contact Dermatitis
Emphysema
Enlarged Prostate (BPH)
Enteritis
Esophageal Cancer
Esophagitis
Essential Tremor
Eye Cancer
Factor II Deficiency
Factor V Deficiency
Factor VII Deficiency
Factor X Deficiency
Factor XII Deficiency
Factor XIII Deficiency
Fallopian Tube Cancer
Familial Hypercholesterolemia
Fever
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Fibromyalgia
Folic Acid Deficiency
Follicular Lymphoma Grade 1
Follicular Lymphoma Grade 2
Folliculitis
Gait Abnormality
Gallbladder and Biliary Tract Cancer
Ganglion Cyst
Gas-Bloat Syndrome
Gastritis
Gastroesophageal Reflux Disease (GERD)
Gastroparesis
Gout
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Graft vs Host Disease
Hair Loss
Hammer Toe
Head and Neck Cancer
Headache
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Heart Disease
Heart Palpitations
Heartburn
Hemophilia A
Hemorrhoids
Hereditary Spherocytosis
Hernia
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Herpes Simplex Infection
Herpes Zoster Without Complication
Hives
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Human Immunodeficiency Virus (HIV)
Hypercalcemia
Hyperkalemia
Hyperlipidemia
Hypertension
Hypoglycemia
Hypogonadism
Hypokalemia
Hypotension
Hypotension (Excluding Maternal)
Hypothyroidism
Hypoxemia
Immune Thrombocytopenic Purpura (ITP)
Indigestion
Influenza (Flu)
Insomnia
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Intestinal Diverticulitis
Intestinal Diverticulosis
Iodine Deficiency
Iron Metabolism Disorders
Irritable Bowel Syndrome
Itchy Skin
Jock Itch
Joint Pain
Kidney Infection
Knee Sprain
Lactose Intolerance
Laryngeal Cancer
Lateral and Medial Epicondylitis (Tennis and Golf Elbow)
Leg and Foot Ulcers
Limb Pain
Limb Swelling
Limb Swelling Caused by Fluid Overload
Lip Cancer
Lipid Disorders
Liver Damage from Alcohol
Lobular Carcinoma
Low Back Pain
Lyme Disease
Lymphocytic-Rich Hodgkins Lymphoma
Lymphocytopenia
Lymphocytosis
Lymphoma, Large-Cell
Lymphosarcoma
Macroglobulinemia (incl. Waldenstrom's )
Magnesium Metabolism Disorders
Malaise and Fatigue
Male Breast Cancer
Malignant Mediastinal Tumor
Malnutrition
Mast Cell Diseases
Mastodynia
Maternal Anemia
Mature T and NK-Cell Cancer
Meningiomas
Menopausal and Postmenopausal Disorders
Menstrual Disorders
Metastatic Breast Cancer
Migraine
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Mineral Metabolism Disorders
Mixed-Cellularity Hodgkins Lymphoma
Moles (Benign Skin Lesions)
Muscle Spasm
Muscle Weakness
Myeloid Sarcoma
Nail and Nail Bed Infection
Nasopharyngitis
Nausea
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Neuroendocrine Tumors
Neurogenic Bladder
Nighttime Urination (Nocturia)
Nodular Lymphocyte-Predominant Hodgkin Lymphoma
Nodular Lymphoma
Nodular Sclerosis Hodgkins Lymphoma
Noninfectious Gastroenteritis and Colitis
Nosebleed
Obesity
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Onychomycosis
Oral Cancer
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
Ovarian Cancer
Overactive Bladder
Overweight
Painful Urination (Dysuria)
Pancreatic Cancer
Patellofemoral Pain Syndrome (PFPS)
Penile Cancer
Penile Carcinoma
Peptic Ulcer
Pericardial Disease
Perimenopause
Peripheral Autonomic Neuropathy
Peripheral Nerve Disorders
Peritoneal Cancer
Pernicious Anemia
Pharyngitis
Pheochromocytoma
Phlebitis and Thrombophlebitis
Phosphorus Metabolism Disorders
Pineal Region Tumors
Pinkeye (Conjunctivitis)
Pituitary Gland Cancer
Pituitary Tumor
Plantar Fasciitis
Plasma Cell Leukemia
Pleura Cancer
Pleural Cancer
Pneumonia
Poison Ivy, Poison Oak, or Poison Sumac Poisoning
Pollen Allergy
Polymyalgia Rheumatica (PMR)
Polyneuropathy
Polyuria
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Postherpetic Neuralgia
Primary Central Nervous System Lymphoma
Proteinuria
Purpura
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Qualitative Platelet Defects (incl. Glanzmann's Thrombasthenia)
Radiculopathy
Rash
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Raynaud's Disease
Reflux Esophagitis
Restless Leg Syndrome
Reticulosarcoma
Ringworm
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Salivary Gland Cancer
Salivary Gland Stones and Inflammation
Sarcoidosis
Sciatica
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Secondary Diabetes Mellitus
Secondary Hypertension
Secondary Malignancies
Sexually Transmitted Diseases (STDs)
Shingles
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Shortness of Breath
Shoulder Tendinitis and Tenosynovitis
Sickle Cell Disease
Sickle Cell Hemoglobin C Disease
Sickle Cell Hemoglobin SS Disease
Sinus Bradycardia
Sinus Tachycardia
Sinusitis
Skin Ulcer
Sleep Apnea
Sleep-Related Leg Cramp
Small Intestine Cancer
Soft Tissue Sarcoma of Head, Face, and Neck
Sprains and Strains (incl. Muscle Tear)
Squamous Cell Carcinoma of Skin
Stomach and Small Intestine Cancer
Stomach Cancer
Swine Flu
Symptomatic Menopause
Syphilis Infections
Tension Headache
Testicular Dysfunction
Testicular Hyperfunction
Thalassemia Minor
Throat Cancer (Hypopharyngeal)
Throat Pain
Thyroid Goiter
Tobacco Use Disorder
Tongue Cancer
Tonsil Cancer
Torticollis
Transient Ischemic Attack (TIA)
Tremor
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Trigeminal Neuralgia
Urinary Hesitancy
Urinary Incontinence
Urinary Stones
Urinary Tract Infection (UTI)
Venous Compression
Venous Insufficiency
Vertebral Column Tumors
Vertigo
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Viral Hepatitis
Vitamin A Deficiency
Vitamin B12 Anemia
Vitamin B12 Deficiency
Vitamin D Deficiency
von Willebrand Disease
Wheezing
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Anemia and Iron Deficiency Screening
Arterial Blood Gas Test (ABG)
Bone Marrow Biopsy
Bone Marrow Evaluation
Cardiac MRI (Magnetic Resonance Imaging) of Heart or Chest
Electrocardiogram (EKG)
Erythropoietin Test
Immunization Administration
Leukemia Diagnostic Evaluations
Lymphoma Evaluation

Accepted Insurance Plans

* Please verify this information when scheduling an appointment.
  • Harvard Pilgrim Health Care PPO
  • Bronze Pathway X-CT PPO
    USA-CT PPO
    Day Kimball Tiered-CT PPO
    Silver Pathway X Tiered-CT PPO
    State BlueCare (with Expanded Network - Tiered)-CT
    Pathway CT (Small Grp)-CT HMO
    Century Preferred-CT
    BlueChoice New England Network-CT
    Gold Pathway X-CT PPO
    Silver Standard Coinsurance Pathway X-CT PPO
    State Preferred (Tiered)-CT
    Bronze Standard Pathway X-CT PPO
    Century Preferred Select (Tiered - Elm)-CT
    State BlueCare (Local Network only)-CT
    Silver Pathway X w/HSA-CT HMO
    Century Preferred Select (Tiered - Charter)-CT
    Choice BlueCare-CT HMO
    Pathway Enhanced (Ind)-CT HMO
    Gold Pathway X Enhanced Tiered-CT HMO
    State Preferred-CT
    Catastrophic Pathway X Enhanced-CT HMO
    Century Preferred Tiered (Select Network)-CT
    Bronze Pathway X w/HSA-CT HMO
    Balanced Pathway-CT HMO
    City of New Haven - Century Preferred-CT
    Yale New Haven Health System - Tiered-CT PPO
    Pathway CT Tiered (Small Grp)-CT PPO
    National (BlueCard) PPO
    BlueCare Select (Tiered - Elm)-CT
    Pathway X (Small Grp)-CT HMO
    Pathway CT (Small Grp)-CT PPO
    Pathway X Enhanced Tiered (Ind)-CT HMO
    Silver Standard Pathway X-CT PPO
    Century Preferred (Tiered)-CT
    Balanced Pathway Tiered-CT PPO
    Choice Century Preferred Basic-CT PPO
    Silver Pathway X w/HSA-CT PPO
    State BlueCare (with Expanded Network)-CT
    Gold Pathway X-CT HMO
    Platinum Pathway X-CT PPO
    CT Childrens Medical Center - Tiered-CT PPO
    Pathway X (Ind)-CT PPO
    City of New Haven - BlueCard-CT
    Pathway Enhanced Tiered (Ind)-CT HMO
    Pathway X Enhanced (Ind -)-CT HMO
    Pathway X (Small Grp)-CT PPO
    Bronze Standard Pathway X for HSA-CT PPO
    BlueCare Select (Tiered - Charter)-CT
    Blue New England Network-CT HMO
    Gold Standard Pathway X-CT PPO
    BlueCare Health Plan (with Expanded Network)-CT
    Balanced Pathway-CT PPO
    Bronze Pathway X Enhanced Tiered-CT HMO
    Silver Pathway X-CT PPO
    National (BlueCard Basic) PPO
    Access Blue New England Network-CT
    Bronze Pathway X w/HSA-CT PPO
  • Cigna PPO
    Open Access Plus
    Cigna
  • First Health (Coventry Health Care) PPO
  • HealthyBlue 2.0
    HealthyBlue Advantage
  • Choice Plus POS II
    Select
    Aetna
  • Coventry Health Care
  • Blue Card PPO
  • Curative EPO
    Curative PPO
    Curative PPO Plus

What Patients Say

Likelihood to recommend Dr. Byeff
5.0
Based on 1 Reviews
5 Stars (1)
4 Stars (0)
3 Stars (0)
2 Stars (0)
1 Star (0)

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Patient Reviews
Apr 12, 2022
Dr. Byeff listens to all of my concerns when I go in monthly for my check ups. He explains all the paperwork regarding my monthly blood work
— Apr 12, 2022
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Telehealth Options
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(860) 621-9316

Meet Dr. Peter Byeff, MD

Languages Spoken
French
Languages Spoken
Specialties*
Hematology & Oncology
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.
Common Questions and Answers
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FAQs About Dr. Byeff's Practice

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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. Peter Byeff, MD. To arrange an appointment, call the number on Dr. Byeff's profile.

Dr. Byeff frequently treats the following conditions: Venous Embolism and Thrombosis, Leukocytopenia, Deep Vein Thrombosis (DVT), Coagulation Disorders, Anemia, Bleeding Disorders and Myelodysplastic Syndromes. See more on Sharecare.

Dr. Peter Byeff, MD is affiliated with The Hospital of Central Connecticut at New Britain General Campus.

Yes, Dr. Peter Byeff, MD holds board certification in Hematology, Internal Medicine and Medical Oncology.
Training & Medical Education
Medical Education
  • Johns Hopkins School of Medicine
    1974
Medical Education
Board Certifications
  • Hematology, Internal Medicine and Medical Oncology
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
  • Medstar-Georgetown University Medical Center
    1975
Internship
Fellowship Hospital
  • New York Presbyterian Hospital - Columbia Presbyterian Center
    1981
Fellowship Hospital

Hospitals Where Dr. Peter Byeff, MD Practices

  • The Hospital of Central Connecticut at New Britain General Campus

    100 Grand St, New Britain, CT

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