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Dr. Jaquelyn Fleckenstein, MD
Gastroenterology* Age 66
Dr. Jaquelyn Fleckenstein, MD
Dr. Jaquelyn Fleckenstein, MD is a Gastroenterologist in Saint Louis, MO.
Dr. Jaquelyn Fleckenstein, MD

Dr. Jaquelyn Fleckenstein, MD

Gastroenterology* Age 66
Saint Louis, MO
Accepting new patients
31 years of experience
Dr. Jaquelyn Fleckenstein, MD is a Gastroenterologist in Saint Louis, MO.
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About Dr. Jaquelyn Fleckenstein, MD

Dr. Fleckenstein graduated from JOHNS HOPKINS UNIVERSITY / SCHOOL OF RADIOLOGIC TECHNOLOGY. Dr. Jaquelyn Fleckenstein, MD is a Gastroenterologist in Saint Louis, MO and has 31 years experience. Dr. Fleckenstein has experience treating conditions like Cirrhosis, Metabolic Dysfunction Associated Steatotic Liver Disease (MASLD), Liver Damage from Alcohol, Hepatitis B, Esophageal Varices, Alcoholic Cirrhosis, Splenomegaly, Ascites, Hepatitis C, Autoimmune Hepatitis, Hepatic Fibrosis, Liver Damage and Primary Biliary Cholangitis among other conditions at varying frequencies. Dr. Fleckenstein's office accepts new patients. Dr. Fleckenstein is board certified in Gastroenterology and accepts multiple insurance plans.

Experience Check

Enter a condition or procedure
Cirrhosis
Metabolic Dysfunction Associated Steatotic Liver Disease (MASLD)
Liver Damage from Alcohol
Metabolic Dysfunction Associated Steatotic Liver Disease (MASLD)
Liver Damage from Alcohol
Cirrhosis
Metabolic Dysfunction Associated Steatotic Liver Disease (MASLD)
Liver Damage from Alcohol
Hepatitis B
Esophageal Varices
Alcoholic Cirrhosis
Splenomegaly
Ascites
  • View other providers who treat Ascites
Hepatitis C
Autoimmune Hepatitis
Hepatic Fibrosis
Liver Damage
Primary Biliary Cholangitis
Biliary Cirrhosis
Rigid Proctosigmoidoscopy
Manometry
Flexible Sigmoidoscopy
Gastroptosis
Gallstones
Cholangitis
Primary Sclerosing Cholangitis
Alcoholic Hepatitis
Hemorrhoids
Malnutrition
Diaphragmatic and Hiatal Hernia
Endoscopy
Abdominal Pain
Vitamin_Deficiency
Intestinal Diverticulosis
Duodenal Polypectomy
Gastrointestinal Bleeding
Diarrhea
  • View other providers who treat Diarrhea
Gastroesophageal Reflux Disease (GERD)
Colonoscopy, Proctosigmoidoscopy, and Sigmoidoscopy
Colorectal Polyp
Anemia
  • View other providers who treat Anemia
Inflammatory Bowel Disease
Colonoscopy
Gastritis
Alcoholic Hepatic Failure
Anal or Rectal Pain
Barrett's Esophagus
Benign Neoplasm of the Digestive System
Bile Duct Obstruction
Bowel Strangulation
Celiac Disease
Chronic Gastritis
Colon Cancer
Constipation
Crohn's Disease
Cystic Fibrosis
Dehydration
Duodenal Ulcer
Duodenitis
Dysphagia
Enteritis
Eosinophilic Esophagitis
Esophageal Achalasia and Cardiospasm
Esophageal Motility Disorders
Esophageal Ulcer
Esophagitis
Familial Adenomatous Polyposis
Folate Deficiency Anemia
Gas-Bloat Syndrome
Gastric Ulcer
Gastrointestinal Malabsorption
Gastroparesis
Hemochromatosis
Hepatitis B - Immune Response
Hepatopulmonary Syndrome
Hernia
  • View other providers who treat Hernia
Hiatal Hernia
Hypokalemia
Ileus
  • View other providers who treat Ileus
Indigestion
Intestinal Diverticulitis
Intestinal Obstruction
Intestinal Ulcer
Irritable Bowel Syndrome
Nausea
  • View other providers who treat Nausea
Neoplasm of Gastrointestinal Tract
Non-Neonatal Jaundice
Noninfectious Gastroenteritis and Colitis
Pancreatitis
Peptic Ulcer
Reflux Esophagitis
Retroperitoneum Cancer
Secondary Biliary Cholangitis
Spleen Cyst
Splenic Infarct
Ulcerative Colitis
Unexplained Weight Loss
Upper Digestive Tract Cancer
Viral Hepatitis
Vomiting Disorders
Colon Cancer Screening
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.
  • Open Access Plus
    Cigna PPO
  • Curative PPO
    Curative EPO
    Curative PPO Plus
  • Qualchoice PPO
  • Blue Preferred Options-MO PPO
  • Health Alliance PPO
  • Alliance EPO
  • Anthem Blue Cross Blue Shield PPO
  • Premier Care Network Plus - Innovation Health
    Open Choice PPO
    Savings Plus of IL OA Select
    Choice Plus POS II
    Elect Choice (Open Access) EPO
    Aetna
    Managed Choice (Open Access) POS
  • Nexus Open Access
    Navigate POS
    Choice Plus POS
    Medica Choice
    Navigate HMO
    Options PPO
  • Blue Print PPO
    Blue Cross Blue Shield of Illinois PPO
  • Blue Card PPO
    Preferred Care Blue PPO
  • Choice Care Network PPO
    Choice POS
    Choice Care PPO
  • First Health (Coventry Health Care) PPO

Where Dr. Jaquelyn Fleckenstein, MD Sees Patients

  1. 1 Office
    4921 Parkview Pl Ste 8C, Saint Louis, MO 63110
  2. 2 Center for Advanced Medicine South
    5201 Mid America Plz Ste 2300, Saint Louis, MO 63129
  3. 3 Washington University
    660 S Euclid Ave, Saint Louis, MO 63110
  4. 4 Barnes Jewish West County Hospital
    12634 Olive Blvd, Saint Louis, MO 63141

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Meet Dr. Jaquelyn Fleckenstein, MD

Specialties*
Transplant Hepatology
Internal Medicine
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
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FAQs About Dr. Fleckenstein'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. Jaquelyn Fleckenstein, MD. To arrange an appointment, call the number on Dr. Fleckenstein's profile.

Dr. Fleckenstein frequently treats the following conditions: Cirrhosis, Metabolic Dysfunction Associated Steatotic Liver Disease (MASLD), Liver Damage from Alcohol, Hepatitis B, Esophageal Varices, Alcoholic Cirrhosis, Splenomegaly, Ascites, Hepatitis C, Autoimmune Hepatitis, Hepatic Fibrosis, Liver Damage and Primary Biliary Cholangitis. See more on Sharecare.

Dr. Jaquelyn Fleckenstein, MD is affiliated with Missouri Baptist Medical Center, Memorial Hospital Belleville, Barnes Jewish Hospital, Barnes-Jewish West County Hospital, Parkland Health Center, Alton Memorial Hospital, Progress West Hospital, Bothwell Regional Health Center, Mercy Hospital Southeast and Saint Francis Medical Center.

Yes, Dr. Jaquelyn Fleckenstein, MD holds board certification in Gastroenterology, Internal Medicine and Transplant Hepatology.

Training & Medical Education
Medical Education
  • JOHNS HOPKINS UNIVERSITY / SCHOOL OF RADIOLOGIC TECHNOLOGY
    1995
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.

Hospitals Where Dr. Jaquelyn Fleckenstein, MD Practices

  • Missouri Baptist Medical Center

    3015 N Ballas Rd, Saint Louis, MO

  • Memorial Hospital Belleville

    4500 Memorial Dr, Belleville, IL

  • Barnes Jewish Hospital

    1 Barnes Jewish Hospital Plz, Saint Louis, MO

  • Barnes-Jewish West County Hospital

    12634 Olive Blvd, Creve Coeur, MO

  • Parkland Health Center

    1101 W Liberty St, Farmington, MO

  • Alton Memorial Hospital

    1 Memorial Dr, Alton, IL

  • Progress West Hospital

    2 Progress Point Pkwy, O Fallon, MO

  • Bothwell Regional Health Center

    601 E 14th St, Sedalia, MO

  • Mercy Hospital Southeast

    1701 Lacey St, Cape Girardeau, MO

  • Saint Francis Medical Center

    211 Saint Francis Dr, Cape Girardeau, MO

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