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Dr. Joseph Ahn, MD
Gastroenterology* Age 51
Dr. Joseph Ahn, MD

Offers telehealth
Map Pin Small Portland, OR
Dr. Joseph Ahn, MD is a Gastroenterologist in Portland, OR.
Dr. Joseph Ahn, MD

Dr. Joseph Ahn, MD

Gastroenterology* Age 51
Portland, OR
Accepting new patients
26 years of experience

Offers telehealth

Dr. Joseph Ahn, MD is a Gastroenterologist in Portland, OR.
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About Dr. Joseph Ahn, MD

Dr. Ahn graduated from Northwestern University Feinberg School of Medicine in 2000 and completed a residency at University of Chicago Hosps. Dr. Joseph Ahn, MD is a Gastroenterologist in Portland, OR and has 26 years experience. Dr. Ahn has experience treating conditions like Hepatitis B, Cirrhosis, Hepatitis C, Metabolic Dysfunction Associated Steatotic Liver Disease (MASLD), Liver Damage from Alcohol and Alcoholic Cirrhosis among other conditions at varying frequencies. Dr. Ahn's office accepts new patients and telehealth appointments. Dr. Ahn is board certified in Gastroenterology and accepts multiple insurance plans.

Offers Telehealth

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

Experience Check

Enter a condition or procedure
Hepatitis B
Cirrhosis
Hepatitis C
Hepatitis B
Cirrhosis
Hepatitis C
Hepatitis B
Cirrhosis
Hepatitis C
Metabolic Dysfunction Associated Steatotic Liver Disease (MASLD)
Liver Damage from Alcohol
Alcoholic Cirrhosis
Biliary Cirrhosis
Primary Biliary Cholangitis
Autoimmune Hepatitis
Flexible Sigmoidoscopy
Rigid Proctosigmoidoscopy
Manometry
Ascites
  • View other providers who treat Ascites
Liver Damage
Primary Sclerosing Cholangitis
Splenomegaly
Esophageal Varices
Gallstones
Abdominal Pain
Pancreatitis
Hepatic Fibrosis
Gastroptosis
Vitamin_Deficiency
Cholangitis
Hemorrhoids
Inflammatory Bowel Disease
Endoscopy
Duodenal Polypectomy
Anemia
  • View other providers who treat Anemia
Esophagitis
Alcoholic Hepatitis
Barrett's Esophagus
Benign Neoplasm of the Digestive System
Bile Duct Obstruction
Colon Cancer
Colorectal Polyp
Congenital Anomaly Intestine
Constipation
Copper Metabolism Disorders
Crohn's Disease
Cystic Fibrosis
Diaphragmatic and Hiatal Hernia
Diarrhea
  • View other providers who treat Diarrhea
Duodenal Ulcer
Dysphagia
Enteritis
Eosinophilic Esophagitis
Esophageal Diverticulum
Esophageal Motility Disorders
Esophageal Ulcer
Familial Adenomatous Polyposis
Gas-Bloat Syndrome
Gastric Ulcer
Gastritis
Gastroesophageal Reflux Disease (GERD)
Gastrointestinal Bleeding
Heartburn
Hemochromatosis
Hepatitis A
Hepatitis B - Immune Response
Hepatopulmonary Syndrome
Hepatorenal Syndrome
Hernia
  • View other providers who treat Hernia
Hiatal Hernia
Indigestion
Intestinal Diverticulitis
Intestinal Diverticulosis
Intestinal Obstruction
Intestinal Ulcer
Irritable Bowel Syndrome
Mallory-Weiss Syndrome
Malnutrition
Nausea
  • View other providers who treat Nausea
Neoplasm of Gastrointestinal Tract
Non-Neonatal Jaundice
Noninfectious Gastroenteritis and Colitis
Peptic Ulcer
Pernicious Anemia
Pouchitis
Reflux Esophagitis
Retroperitoneum Cancer
Secondary Biliary Cholangitis
Ulcerative Colitis
Unexplained Weight Loss
Viral Hepatitis
Vitamin B12 Anemia
Vomiting Disorders
Colon Cancer Screening
Colonoscopy
Colonoscopy, Proctosigmoidoscopy, and Sigmoidoscopy
Colorectal Cancer Screening
Gallbladder Scan
Hepatitis A Screening
Hepatitis B Virus Screening
Hepatitis C Virus Screening
Hepatitis Screening
Impedance Testing
Instrumental Diagnostic Evaluation for Dysphagia
Liver Biopsy
Liver Function Test
pH Probe
  • View other providers who treat pH Probe
Removal or Destruction of Rectal or Intestinal Tumor (incl. Colonoscopy, Proctosigmoidoscopy, Sigmoidoscopy and Control of Hemorrhage)
Screening Colonoscopy
Sigmoidoscopy
Ultrasound, Endoanal
Ultrasound, Esophageal
VAP Lipid Testing
Wireless pH Testing

Accepted Insurance Plans

* Please verify this information when scheduling an appointment.
  • Tufts PPO
  • Connexus PPO
  • Curative EPO
    Curative PPO Plus
    Curative PPO
  • First Health (Coventry Health Care) PPO
  • MVP Health Care PPO
  • Blue Cross Blue Shield of Massachusetts PPO
    Preferred Blue PPO
  • Kaiser Permanente
  • Open Choice PPO
    Managed Choice (Open Access) POS
    Choice Plus POS II
    Elect Choice (Open Access) EPO
    Premier Care Network Plus - Innovation Health
  • Complete HMO
    Complete PPO Plus
  • OR CommunityCare HMO
    OR Healthnet PPO
  • Navigate POS
    SignatureValue - OR HMO
    Navigate HMO
    Nexus Open Access
    Choice Plus POS
    Options PPO
    Medica Choice
  • Preferred - OR PPO
    Preferred Provider Network - WA PPO
  • Heritage Prime HMO
    Heritage and Heritage Plus 1 PPO
    Heritage Signature
  • Harvard Pilgrim Health Care PPO
    ElevateHealth HMO
    Harvard Pilgrim Health Care HMO
  • Cigna PPO
    Open Access Plus
  • First Choice Health PPO
  • Blue Card PPO

Where Dr. Joseph Ahn, MD Sees Patients

  1. 1 OHSU Hospital
    3181 SW Sam Jackson Park Rd, Portland, OR 97239
    Icon Directions Right Arrow Directions Phone Icon (503) 494-4373
  2. 2 Office
    9650 Gross Point Rd Ste 3900, Skokie, IL 60076
    Icon Directions Right Arrow Directions Phone Icon (847) 657-1900
  3. 3 Michael J Verta JR MDSc
    1000 Central St Ste 800, Evanston, IL 60201
    Icon Directions Right Arrow Directions Phone Icon (847) 657-1900
  4. 4 OHSU Center for Women's Health Marquam Hill
    808 SW Campus Dr, Portland, OR 97239
    Icon Directions Right Arrow Directions Phone Icon (503) 494-4373

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Telehealth Options
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(503) 494-4373

Meet Dr. Joseph Ahn, MD

Specialties*
Gastroenterology
Internal Medicine
Transplant Hepatology
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. Ahn'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. Joseph Ahn, MD. To arrange an appointment, call the number on Dr. Ahn's profile.

Dr. Ahn frequently treats the following conditions: Hepatitis B, Cirrhosis, Hepatitis C, Metabolic Dysfunction Associated Steatotic Liver Disease (MASLD), Liver Damage from Alcohol and Alcoholic Cirrhosis. See more on Sharecare.

Dr. Joseph Ahn, MD is affiliated with St. Luke's Boise Medical Center, Legacy Salmon Creek Medical Center, Asante Three Rivers Medical Center, Northshore University Healthsystem Evanston Hospital, Samaritan Lebanon Community Hospital, Samaritan North Lincoln Hospital, Legacy Mount Hood Medical Center, PeaceHealth Southwest Medical Center, Asante Ashland Community Hospital, Bay Area Hospital, Legacy Silverton Medical Center, Hillsboro Medical Center, Legacy Meridian Park Medical Center, Adventist Health Columbia Gorge, Northwestern Medicine Kishwaukee Hospital, MultiCare Capital Medical Center, Asante Rogue Regional Medical Center, Bartlett Regional Hospital, Providence Seaside Hospital, Santiam Hospital, CHI St. Anthony Hospital, MultiCare Tacoma General Hospital, PeaceHealth St. John Medical Center, Columbia Memorial Hospital, Legacy Good Samaritan Medical Center, Salem Hospital, Grande Ronde Hospital, Adventist Health Portland, St. Charles Bend, Mercy Medical Center, Good Samaritan Regional Medical Center, Good Shepherd Medical Center, Harney District Hospital, Klickitat Valley Hospital, MultiCare Auburn Medical Center, OHSU Hospital-Marquam Hill Campus, Providence Hood River Memorial Hospital, Saint Alphonsus Medical Center-Baker City, Samaritan Albany General Hospital, Samaritan Pacific Communities Hospital, SKY Lakes Medical Center, Skyline Hospital, St. Charles Prineville, Swedish Hospital and Willamette Valley Medical Center.

Yes, Dr. Joseph Ahn, MD holds board certification in Gastroenterology, Internal Medicine and Transplant Hepatology.
Training & Medical Education
Medical Education
  • Northwestern University Feinberg School of Medicine
    2000
Medical Education
Board Certifications
  • Gastroenterology, Internal Medicine and Transplant Hepatology
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.
Residency Hospital
  • University of Chicago Hosps
Residency Hospital

Hospitals Where Dr. Joseph Ahn, MD Practices

  • St. Luke's Boise Medical Center

    190 E Bannock St, Boise, ID

  • Legacy Salmon Creek Medical Center

    2211 NE 139th St, Vancouver, WA

  • Asante Three Rivers Medical Center

    500 SW Ramsey Ave, Grants Pass, OR

  • Northshore University Healthsystem Evanston Hospital

    2650 Ridge Ave, Evanston, IL

  • Samaritan Lebanon Community Hospital

    525 N Santiam Hwy, Lebanon, OR

  • Samaritan North Lincoln Hospital

    3043 NE 28th St, Lincoln City, OR

  • Legacy Mount Hood Medical Center

    24800 SE Stark St, Gresham, OR

  • PeaceHealth Southwest Medical Center

    400 NE Mother Joseph Pl, Vancouver, WA

  • Asante Ashland Community Hospital

    280 Maple St, Ashland, OR

  • Bay Area Hospital

    1775 Thompson Rd, Coos Bay, OR

  • Legacy Silverton Medical Center

    342 Fairview St, Silverton, OR

  • Hillsboro Medical Center

    335 SE 8th Ave, Hillsboro, OR

  • Legacy Meridian Park Medical Center

    19300 SW 65th Ave, Tualatin, OR

  • Adventist Health Columbia Gorge

    1700 E 19th St, The Dalles, OR

  • Northwestern Medicine Kishwaukee Hospital

    1 Kish Hospital Dr, DeKalb, IL

  • MultiCare Capital Medical Center

    3900 Capital Mall Dr SW, Olympia, WA

  • Asante Rogue Regional Medical Center

    2825 E Barnett Rd, Medford, OR

  • Bartlett Regional Hospital

    3260 Hospital Dr, Juneau, AK

  • Providence Seaside Hospital

    725 S Wahanna Rd, Seaside, OR

  • Santiam Hospital

    1401 N 10th Ave, Stayton, OR

  • CHI St. Anthony Hospital

    2801 St Anthony Way, Pendleton, OR

  • MultiCare Tacoma General Hospital

    315 Martin Luther King Jr Way, Tacoma, WA

  • PeaceHealth St. John Medical Center

    1615 Delaware St, Longview, WA

  • Columbia Memorial Hospital

    2111 Exchange St, Astoria, OR

  • Legacy Good Samaritan Medical Center

    1015 NW 22nd Ave, Portland, OR

  • Salem Hospital

    890 Oak St SE, Salem, OR

  • Grande Ronde Hospital

    900 Sunset Dr, La Grande, OR

  • Adventist Health Portland

    10123 SE Market St, Portland, OR

  • St. Charles Bend

    2500 NE Neff Rd, Bend, OR

  • Mercy Medical Center

    2700 NW Stewart Pkwy, Roseburg, OR

  • Good Samaritan Regional Medical Center

    3600 NW Samaritan Dr, Corvallis, OR

  • Good Shepherd Medical Center

    610 NW 11th St, Hermiston, OR

  • Harney District Hospital

    557 W Washington St, Burns, OR

  • Klickitat Valley Hospital

    310 S Roosevelt St, Goldendale, WA

  • MultiCare Auburn Medical Center

    202 N Division St, Auburn, WA

  • OHSU Hospital-Marquam Hill Campus

    3181 SW Sam Jackson Park Rd, Portland, OR

  • Providence Hood River Memorial Hospital

    810 12th St, Hood River, OR

  • Saint Alphonsus Medical Center-Baker City

    3325 Pocahontas Rd, Baker City, OR

  • Samaritan Albany General Hospital

    1046 6th Ave SW, Albany, OR

  • Samaritan Pacific Communities Hospital

    930 SW Abbey St, Newport, OR

  • SKY Lakes Medical Center

    2865 Daggett Ave, Klamath Falls, OR

  • Skyline Hospital

    211 NE Skyline Dr, White Salmon, WA

  • St. Charles Prineville

    384 SE Combs Flat Rd, Prineville, OR

  • Swedish Hospital

    5145 N California Ave, Chicago, IL

  • Willamette Valley Medical Center

    2700 SE Stratus Ave, McMinnville, OR

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