Search

 See All Gastroenterologists in Portland, ME
Dr. Andreas Stefan, MD
Gastroenterology* Age 62
Dr. Andreas Stefan, MD

Offers telehealth
Map Pin Small Portland, ME
Dr. Andreas Stefan, MD is a Gastroenterologist in Portland, ME.
Dr. Andreas Stefan, MD

Dr. Andreas Stefan, MD

Gastroenterology* Age 62
Portland, ME
Accepting new patients
35 years of experience

Offers telehealth

Dr. Andreas Stefan, MD is a Gastroenterologist in Portland, ME.
Be the first to review this provider!
Have you seen Dr. Andreas Stefan, MD?

About Dr. Andreas Stefan, MD

Dr. Stefan graduated from University of Minnesota / Twin Cities Campus. Dr. Andreas Stefan, MD is a Gastroenterologist in Portland, ME and has 35 years experience. Dr. Stefan currently practices at Portland Gastroenterology Associates P.A. and is affiliated with Maine Medical Center. Dr. Stefan has experience treating conditions like Bile Duct Obstruction, Nausea, Pancreatitis, Cholangitis, Duodenal Cancer, Crohn's Disease, Gallstones, Duodenitis, Colorectal Polyp, Intestinal Diverticulosis, Inflammatory Bowel Disease, Constipation, Upper Digestive Tract Cancer and Esophageal Motility Disorders among other conditions at varying frequencies. Dr. Stefan's office accepts new patients and telehealth appointments. Dr. Stefan is board certified in Gastroenterology and accepts multiple insurance plans.

Experience Check

Enter a condition or procedure
Pancreas Surgeries
Laparoscopic Removal of Stones from Biliary Tract
Bile Duct Obstruction
Pancreas Surgeries
Laparoscopic Removal of Stones from Biliary Tract
Bile Duct Obstruction
Pancreas Surgeries
Laparoscopic Removal of Stones from Biliary Tract
Bile Duct Obstruction
Nausea
  • View other providers who treat Nausea
ERCP (Endoscopic Retrograde Cholangiopancreatography)
Pancreatitis
Cholangitis
Duodenal Cancer
Crohn's Disease
Gallstones
Duodenitis
Colorectal Polyp
Intestinal Diverticulosis
Inflammatory Bowel Disease
Constipation
Removal or Destruction of Rectal or Intestinal Tumor (incl. Colonoscopy, Proctosigmoidoscopy, Sigmoidoscopy and Control of Hemorrhage)
Upper Digestive Tract Cancer
Esophageal Motility Disorders
Noninfectious Gastroenteritis and Colitis
Ileus
  • View other providers who treat Ileus
Diaphragmatic and Hiatal Hernia
Esophageal Varices
Primary Sclerosing Cholangitis
Gastritis
Celiac Disease
Esophageal Achalasia and Cardiospasm
Colonoscopy
Ulcerative Colitis
Intestinal Ulcer
Colonoscopy, Proctosigmoidoscopy, and Sigmoidoscopy
Barrett's Esophagus
Abdominal Pain
Intestinal Diverticulitis
Manometry
Flexible Sigmoidoscopy
Rigid Proctosigmoidoscopy
Gastroesophageal Reflux Disease (GERD)
Gastrointestinal Malabsorption
Gastrointestinal Bleeding
Gastroptosis
Endoscopy
Esophagitis
Duodenal Polypectomy
Alcoholic Hepatitis
Cirrhosis
Dysphagia
Metabolic Dysfunction Associated Steatotic Liver Disease (MASLD)
Liver Damage from Alcohol
Unexplained Weight Loss
Bile Duct Procedure
Intestinal Obstruction
Irritable Bowel Syndrome
Diarrhea
  • View other providers who treat Diarrhea
Reflux Esophagitis
Retroperitoneum Cancer
Anemia
  • View other providers who treat Anemia
Sigmoidoscopy
Gas-Bloat Syndrome
Indigestion
Hemorrhoids
Eosinophilic Esophagitis
Malnutrition
Esophageal Ulcer
Alcoholic Cirrhosis
Gastroparesis
Anal or Rectal Pain
Heartburn
Ascites
  • View other providers who treat Ascites
Pancreatic Pseudocyst
Gastrojejunal Ulcer
Chronic Gastritis
Gastric Ulcer
Diffuse Esophageal Spasm
Vomiting Disorders
Duodenal Ulcer
Enteritis
Familial Adenomatous Polyposis
Biliary Cirrhosis
Hemochromatosis
Primary Biliary Cholangitis
Rectal Ulcer
Vitamin_Deficiency
Acidosis
  • View other providers who treat Acidosis
Acute Bronchitis
Acute Deep Vein Thrombosis (DVT)
Acute Gastritis
Acute Venous Embolism Thrombosis
ADHD and-or ADD
Alcoholic Gastritis
Alkalosis
All Headaches (incl. Migraine)
Allergic Rhinitis
Anal Sphincter Dysplasia
Animal Allergies
Ankle Sprains and Strains
Anxiety
  • View other providers who treat Anxiety
Arthritis
Arthritis of the Elbow
Asthma
  • View other providers who treat Asthma
Atherosclerosis
Autoimmune Hepatitis
Back Pain
Barretts Esophagus with Dysplasia
Bedsores
  • View other providers who treat Bedsores
Benign Chronic Pain Syndrome
Benign Neoplasm of the Digestive System
Bladder Infection
Blood in Urine (Hematuria)
Boerhaave's Syndrome
Bronchiectasis
Bronchitis
Calcium Metabolism Disorders
Candidiasis of Skin and Nails
Canker Sore
Cellulitis
Chest Pain
Chest Wall Pain Syndrome
Chronic Anal Fissure
Chronic Fatigue Syndrome
Chronic Neck Pain
Chronic Pain
Chronic Pharyngitis
Cluster Headache
Colon Cancer
Congenital Achalasia
Congenital Anomaly Bile Duct
Contact Dermatitis
COPD (Chronic Obstructive Pulmonary Disease)
Cough
  • View other providers who treat Cough
Cyclical Vomiting
Deep Vein Thrombosis (DVT)
Dehydration
Diabetes Type 1
Diabetes Type 2
Diabetes With Renal Manifestations
Diabetic Polyneuropathy
Difficulty With Walking
Dizziness
Down Syndrome
Dysentery
Dyslipidemia
Ehlers-Danlos Syndrome
Emphysema
Enlarged Prostate (BPH)
Esophageal Atresia Without Fistula
Esophageal Diverticulum
Essential Tremor
Fever
  • View other providers who treat Fever
Fibromyalgia
Food Allergy
Gait Abnormality
Gallbladder Carcinoma
Genital Herpes
Gout
  • View other providers who treat Gout
Hair Loss
Headache
  • View other providers who treat Headache
Heart Disease
Heart Palpitations
Hepatitis B - Immune Response
Hepatitis C
Hepatopulmonary Syndrome
Hepatorenal Syndrome
Hernia
  • View other providers who treat Hernia
Herpes Simplex Infection
Herpes Zoster Without Complication
Hiatal Hernia
Hiatal Hernia with Obstruction
Hidradenitis Suppurativa
Hives
  • View other providers who treat Hives
Human Immunodeficiency Virus (HIV)
Hypercalcemia
Hyperkalemia
Hyperlipidemia
Hypertension
Hypoglycemia
Hypokalemia
Hypotension
Hypotension (Excluding Maternal)
Hypothyroidism
Hypoxemia
Infectious Diarrheal Disease
Influenza (Flu)
Insomnia
  • View other providers who treat Insomnia
Intestinal Fistula
Intestinal Malabsorption Carbohydrate
Intestinal Prolapse
Iron Metabolism Disorders
Ischemic Colitis
Itchy Skin
Jejunum Cancer
Joint Pain
Lactose Intolerance
Leg and Foot Ulcers
Limb Pain
Limb Swelling Caused by Fluid Overload
Lipid Disorders
Liver Abscess
Loss of Taste
Low Back Pain
Magnesium Metabolism Disorders
Malaise and Fatigue
Mallory-Weiss Syndrome
Megacolon
Menstrual Disorders
Menstrual Migraine
Mesenteric Panniculitis
Migraine
  • View other providers who treat Migraine
Mineral Metabolism Disorders
Nasopharyngitis
Neoplasm of Gastrointestinal Tract
Neurogenic Bladder
Neurogenic Bowel
Non-Neonatal Jaundice
Nosebleed
Obesity
  • View other providers who treat Obesity
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
Overweight
Painful Urination (Dysuria)
Pelvic Abscess
Peptic Ulcer
Pericardial Disease
Peripheral Nerve Disorders
Pernicious Anemia
Pharyngitis
Phlebitis and Thrombophlebitis
Phosphorus Metabolism Disorders
Pneumonia
Pollen Allergy
Polymyalgia Rheumatica (PMR)
Polyneuropathy
Postherpetic Neuralgia
Pouchitis
Proteinuria
Purpura
  • View other providers who treat Purpura
Pyloric Stenosis
Radiculopathy
Rash
  • View other providers who treat Rash
Raynaud's Disease
Restless Leg Syndrome
Sarcoidosis
Sclerosing Mesenteritis
Seborrheic Dermatitis
Secondary Biliary Cholangitis
Secondary Diabetes Mellitus
Sexually Transmitted Diseases (STDs)
Shingles
  • View other providers who treat Shingles
Shortness of Breath
Sickle Cell Disease
Sinus Bradycardia
Sinus Tachycardia
Sleep Apnea
Speech, Language and Learning Disorders
Splenic Infarct
Splenomegaly
Sprains and Strains (incl. Muscle Tear)
Stomach Stenosis
Swine Flu
Throat Pain
Thyroid Goiter
Tobacco Use Disorder
Tremor
  • View other providers who treat Tremor
Trigeminal Neuralgia
Urinary Incontinence
Urinary Stones
Urinary Tract Infection (UTI)
Varicose Eczema
Venous Embolism and Thrombosis
Venous Insufficiency
Vertigo
  • View other providers who treat Vertigo
Viral Enteritis
Viral Hepatitis
Vitamin B Deficiency
Vitamin B12 Anemia
Vitamin B12 Deficiency
Vitamin D Deficiency
Wheezing
  • View other providers who treat Wheezing
Biliary Drainage
Colon Cancer Screening
Colorectal Cancer Screening
Electrocardiogram (EKG)
Endoscopic Billiary Stone Removal
Gallbladder Scan
Hepatitis A Screening
Hepatitis B Virus Screening
Hepatitis C Virus Screening
Hepatitis Screening
Immunization Administration
Impedance Testing
Instrumental Diagnostic Evaluation for Dysphagia
Liver Biopsy
Liver Function Test
pH Probe
  • View other providers who treat pH Probe
Screening Colonoscopy
Transendoscopic Stent Placement
Ultrasound, Endoanal
Ultrasound, Esophageal
VAP Lipid Testing
Wireless pH Testing

Accepted Insurance Plans

* Please verify this information when scheduling an appointment.
  • Select
    Choice Plus POS II
    Aetna
  • Curative EPO
    Curative PPO Plus
    Curative PPO
  • Cigna PPO
    Cigna
    Open Access Plus
  • Harvard Pilgrim Health Care PPO
  • MultiPlan PPO
  • First Health (Coventry Health Care) PPO
  • Silver Pathway Plus w/HSA-ME HMO
    Gold (Pathway Network)-ME POS
    Bronze (HMO Maine) POS
    Balanced Pathway-ME HMO
    Silver Pathway Chamber Plus w/H.S.A-ME HMO
    Maine HMO
    Catastrophic (Pathway)-ME POS
    Gold X (Off Exchange)-ME HMO
    BlueChoice-ME PPO
    National (BlueCard) PPO
    Maine Tiered Options-ME HMO
    MaineHealth Healthy HMO
    Bronze X w/HSA (Pathway X Enhanced Network)-ME HMO
    Gold Pathway-ME HMO
    Catastrophic (Pathway Enhanced)-ME HMO
    Silver Maine HMO
    Gold (HMO Maine) POS
    Choice-ME HMO
    Access Blue New England, Blue New England-ME HMO
    Bronze X w/HSA (Pathway X Network)-ME POS
    Silver X (Pathway X Network)-ME POS
    Silver (Pathway Enhanced Network)-ME HMO
    Gold Maine HMO
    Bronze Blue Choice Chamber w/HSA-ME PPO Plus
    Bronze (Pathway Enhanced)-ME HMO
    Bronze Maine Plus w/HSA HMO
    Silver (HMO Maine) POS
    Silver X (Off Exchange)-ME HMO
    Pathway Enhanced Network-ME HMO
    Silver w/HSA (HMO Maine ) POS
    Silver Blue Choice-ME PPO
    Silver Pathway-ME HMO
    Silver Maine Plus HMO
    Catastrophic X (Pathway X Enhanced Network)-ME HMO
    Silver X (Pathway X Enhanced Network)-ME HMO
    Lumenos Group Plans-ME
    Bronze Maine HMO
    Bronze X w/ HSA (Off Exchange)-ME POS
    Silver Pathway Chamber Plus-ME HMO
    Balanced Blue Choice-ME PPO
    Pathway Chamber-ME HMO
    Blue Choice-ME PPO
    Bronze X (Pathway X Enhanced Network)-ME HMO
    Gold X (Pathway X Network)-ME POS
    Pathway Enhanced-ME
    Catastrophic X (Off Exchange)-ME POS
    Pathway X Enhanced-ME
    Pathway-ME HMO
    Pathway X Network-ME POS
    Gold Blue Choice-ME PPO
    Platinum Pathway-ME HMO
    Gold (Pathway Enhanced Network)-ME HMO
    Maine Tiered Options Chamber-ME HMO
    Gold X (Off Exchange)-ME POS
    Silver X (Off Exchange)-ME POS
    Bronze X (Off Exchange)-ME HMO
    Catastrophic X (Pathway X Network)-ME POS
    HMO Maine-ME POS
    Blue Choice Chamber-ME PPO
    Bronze Blue Choice-ME PPO
    Pathway Network-ME POS
    Bronze X w/HSA (Off Exchange)-ME HMO
    Gold Blue Choice Chamber-ME PPO Plus
    Silver Blue Choice w/HSA-ME PPO Plus
    Bronze Pathway-ME HMO
    Bronze Blue Choice w/HSA-ME PPO Plus
    Bronze X (Pathway X Network)-ME POS
    Silver (Pathway Network)-ME POS
    Platinum Blue Choice-ME PPO
    Bronze w/HSA (Pathway)-ME POS
    Pathway X Enhanced Network-ME HMO
    Pathway-ME
    Bronze w/HSA (HMO Maine) POS
    Bronze w/HSA (Pathway Enhanced)-ME HMO
    MaineHealth Healthy Saver
    National (BlueCard Basic) PPO
    Bronze (Pathway)-ME POS
    Catastrophic X (Off Exchange)-ME HMO
    Pathway X Enhanced/Ind Guided Access ME
    Gold X (Pathway X Enhanced Network)-ME HMO
    Bronze Pathway Plus w/HSA-ME HMO
    Silver Blue Choice Chamber-ME PPO Plus
    Bronze X (Off Exchange)-ME POS
    Pathway X-ME
  • HealthyBlue 2.0
    HealthyBlue Advantage
  • Blue Card PPO

Where Dr. Andreas Stefan, MD Sees Patients

  1. 1 Portland Gastroenterology Associates P.A.
    161 Marginal Way, Portland, ME 04101
    Icon Directions Right Arrow Directions Phone Icon (207) 879-3000

What Patients Say

Be the first to leave a review

How likely are you to recommend Dr. Stefan?

(Select your rating)
See more reviews on Healthgrades
Claim Your Profile
Are you Dr. Andreas Stefan, MD?
Respond to reviews, add information, and reach more patients. Claiming is free and only takes a minute.

Claim my profile
Telehealth Options
This provider has not specified a telehealth appointment method. Would you still like to make an appointment with Dr. Stefan?
Call now to make an appointment
(207) 879-3000

Meet Dr. Andreas Stefan, MD

Specialties*
Gastroenterology
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
Responses are sourced directly from patients.
Does Dr. Stefan communicate via email?
1 user said yes.
Yes
(1)
No
(0)
Does Dr. Stefan offer telehealth services or virtual visits?
2 users said yes.
Yes
(2)
No
(0)
Does Dr. Stefan offer an online patient portal?
1 user said yes.
Yes
(1)
No
(0)
Does Dr. Stefan have free onsite parking?
1 user said yes.
Yes
(1)
No
(0)
Does Dr. Stefan offer weekend visits?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Stefan offer evening visits?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Stefan specialize in working with children or adolescents?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Stefan specialize in working with seniors?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Stefan specialize in couples therapy?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Stefan specialize in working with LGBTQ+ community?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Stefan accept insurance?
No responses yet.
Yes
(0)
No
(0)

FAQs About Dr. Stefan's Practice

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. Andreas Stefan, MD. To arrange an appointment, call the number on Dr. Stefan's profile.

Dr. Stefan frequently treats the following conditions: Bile Duct Obstruction, Nausea, Pancreatitis, Cholangitis, Duodenal Cancer, Crohn's Disease, Gallstones, Duodenitis, Colorectal Polyp, Intestinal Diverticulosis, Inflammatory Bowel Disease, Constipation, Upper Digestive Tract Cancer and Esophageal Motility Disorders. See more on Sharecare.

Dr. Andreas Stefan, MD is affiliated with Maine Medical Center.

Yes, Dr. Andreas Stefan, MD holds board certification in Gastroenterology.
Training & Medical Education
Medical Education
  • University of Minnesota / Twin Cities Campus
    1991
Medical Education
Board Certifications
  • Gastroenterology
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.

Hospitals Where Dr. Andreas Stefan, MD Practices

  • Maine Medical Center

    22 Bramhall St, Portland, ME

Explore More Providers

View All Specialties