Bariatrics

The Digestive Health Center offers a multi-disciplinary approach to diagnosing and treating a wide range of bariatric issues.
Request an Appointment
For Gastroenterology related requests:
1-319-356-4901
For all other requests:
1-800-777-8442

Conditions Treated:

  • Anastomosis leak after bariatric surgery
  • Diabetes mellitus
  • Dumping syndrome after bariatric surgery
  • Dysphagia after bariatric surgery
  • Eating disorders
  • Fatty liver disease
  • Malabsorption/diarrhea
  • Malnutrition
  • Metabolic syndrome
  • Micronutrients deficiencies after bariatric surgery
  • Morbid obesity
  • Obesity
  • Obstruction/ulcerations after bariatric surgery
  • Post prandial hypoglycemia after bariatric surgery
  • Weight regain after bariatric surgery

Testing Options:

  • Basic metabolic profile (BU, CR, Na+, K+, Phosphorus)
  • Calcium, magnesium, copper, zinc, selenium
  • Capsule endoscopy
  • CBC
  • CT scan of abdomen/pelvis
  • Double balloon enteroscopy
  • EGD
  • Fasting glucose, HbA1C
  • Fasting lipid profile (Cholesterol, LDL, HDL, TG)
  • GI follow-through series
  • Iron, ferritin, iron saturation
  • Liver enzymes (AST, ALT, alkaline phosphatase, GGT, Bilirubin, INR)
  • Stool studies for fat quantification
  • Vitamins (A, D, E, B1, B12)

Treatment Options:

  • Anti-diabetic medications
  • Anti-obesity/appetite suppressant medications
  • Bariatric endoscopy
  • Bariatric surgery (RYGB, sleeve gastrectomy, etc.)
  • Cognitive behavioral therapy
  • Dietary modification
  • Endoscopic dilation of strictures
  • Endoscopic treatment of ulcers
  • Physical activity/exercise consultation
  • Placement of feeding tubes
  • Vitamin supplementation

Our Care Team

Ryan K. Lehmann, DO, FACS, FASMBS portrait

Ryan K.
Lehmann
DO, FACS, FASMBS

  • Surgery
4.82 out of 5 (517 ratings)
Peter Nau, MD, MS, FACS portrait

Peter
Nau
MD, MS, FACS

  • Gastroenterology
  • Surgery
4.56 out of 5 (1,365 ratings)
Jessica Smith, MD, MPH, FACS, FASMBS portrait

Jessica
Smith
MD, MPH, FACS, FASMBS

  • Gastroenterology
  • Surgery
4.78 out of 5 (396 ratings)
Mohamad Mokadem, MD portrait

Mohamad
Mokadem
MD

  • Gastroenterology
4.68 out of 5 (215 ratings)
Emily Avgenackis, MS, MPAS, PA-C portrait

Emily
Avgenackis
MS, MPAS, PA-C

  • Surgery
4.77 out of 5 (192 ratings)
Erin Steinbach, MCN, RDN, LD portrait

Erin
Steinbach
MCN, RDN, LD

  • Surgery
Lori D. Winborn, MPH, RDN, LD portrait

Lori D.
Winborn
MPH, RDN, LD

  • Surgery
4.66 out of 5 (49 ratings)
Debra Allan, RN, MSN, CBN portrait

Debra
Allan
RN, MSN, CBN

  • Surgery

Not sure which Bariatrics provider is right for you?

When you call 1-319-356-4901 we'll help you find a provider who meets your needs.
Call 1-319-356-4901

Locations and Offices

James A. Clifton Digestive Health Center
4501 John W. Colloton Pavilion (JCP)
Level 4, Elevator F
1-319-356-4060
Clinic
Digestive Health Center entrance at UI Hospitals & Clinics
In Medical Center on the University Campus
200 Hawkins Drive, Iowa City, IA 52242

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