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Lactose Intolerance Center - Corvallis, OR

Corvallis Gastroenterologist Doctors for Lactose Intolerance

Type of Physician: Gastroenterologist

What is a Gastroenterologist?

A subspecialty certification by the Board of Internal Medicine; practitioners focus on the stomach, intestines, colon, liver, and gallbladder (digestive organs). The gastroenterologist treats conditions such as abdominal pain, ulcers, diarrhea, cancer, and jaundice and they consult with surgeons when abdominal operations are indicated.

Specialty: Gastroenterology

Common Name: GI Doctor

Gastroenterologist Doctors in Corvallis *

The Corvallis Clinic Gastroenterology
Hsichao Chow
3680 NW Samaritan Dr
Corvallis, OR 97330
(541) 754-1988

Albert E Ryckman MD
Albert E Ryckman
631 Elm St SW
STE 202
Albany, OR 97321
(541) 926-1125

Terrence Hill MD
Terrance Hill
55 D Twin Oaks Ave
STE STE 2
Lebanon, OR 97355
(541) 451-6380

Kaiser Permanente Skyline Medical Office
Joseph P Glaser
5125 Skyline Rd S
Salem, OR 97306
(503) 361-5400

Salem Gastroenterology Consultants
Michael Douglas Buck
875 Oak St SE
STE 3010
Salem, OR 97301
(503) 399-7520

Salem Gastroenterology Consultants
Lawrence K Gates
875 Oak St SE
STE 3010
Salem, OR 97301
(503) 399-7520

Salem Gastroenterology Consultants
Robert Ponec
875 Oak St SE
STE 3010
Salem, OR 97301
(503) 399-7520

Salem Gastroenterology Consultants
Edward H Schultheiss
875 Oak St SE
STE 3010
Salem, OR 97301
(503) 399-7520

Salem Clinic Main Office
Howard W Baumann
2020 Capitol St NE
Salem, OR 97303
(503) 399-2424

Salem Clinic Main Office
Hans C West
2020 Capitol St NE
Salem, OR 97303
(503) 399-2424

Eugene Gastroenterology Consultants
Gregory L Knecht
3355 RIVERBINED DR
SPRINGFIELD, OR 97477
(541) 484-4500

Eugene Gastroenterology Consultants
Christianne D Kratka
3355 RIVERBINED DR
SPRINGFIELD, OR 97477
(541) 484-4500

Peace Health Medical Group - GI/Surgery
Michael A Mirhej
3377 Riverbend Dr
Springfield, OR 97478
(541) 222-6200

Oregon Medical Group
Harry Park
1007 Harlow Rd
STE 120
Springfield, OR 97477
(541) 284-1600

Eugene Gastroenterology Consultants
Craig E Chamberlain
677 E 12th Ave
STE STE N-500
Eugene, OR 97401
(541) 484-4500

Eugene Gastroenterology Consultants
Jonathan Gonenne
677 E 12th Ave
STE STE N-500
Eugene, OR 97401
(541) 484-4500

Eugene Gastroenterology Consultants
Peter S Kay
677 E 12th Ave
STE STE N-500
Eugene, OR 97401
(541) 484-4500

Eugene Gastroenterology Consultants
Daniel L Phillips
677 E 12th Ave
STE STE N-500
Eugene, OR 97401
(541) 484-4500

Eugene Gastroenterology Consultants
William C Wu
677 E 12th Ave
STE STE N-500
Eugene, OR 97401
(541) 484-4500

Eugene Gastroenterology Consultants
Donald Yang
677 E 12th Ave
STE STE N-500
Eugene, OR 97401
(541) 484-4500

Lane Gastroenterology
Sarah J Brendler
960 N 16th St
STE 208
Springfield, OR 97477
(541) 726-4686

Lane Gastroenterology
William Kelly
960 N 16th St
STE 208
Springfield, OR 97477
(541) 726-4686

Lane Gastroenterology
Nathan R Markowitz
960 N 16th St
STE 208
Springfield, OR 97477
(541) 726-4686

Woodburn Internal Medicine
Maurice F Golden
976 N Cascade Dr
Woodburn, OR 97071
(503) 982-0403

Tukwila Specialists
Roger J Epstein
693 Glatt Cir
STE 4
Woodburn, OR 97071
(503) 982-4878

Patrick R Maveety MD
Patrick R Maveety
701 E 3rd St
Newberg, OR 97132
(503) 554-1111

Gastroenterology Specialists of Oregon
Michelle C Beilstein
1003 Providence Dr
STE STE 110
Newberg, OR 97132
(503) 692-3750

Gastroenterology Specialists of Oregon
Jeffrey Douglass
1003 Providence Dr
STE STE 110
Newberg, OR 97132
(503) 692-3750

Gastroenterology Specialists of Oregon
Michael F Sheffield
1003 Providence Dr
STE STE 110
Newberg, OR 97132
(503) 692-3750

Gastroenterology Specialists of Oregon
Brian Applebaum
19250 SW 90th Ave
Tualatin, OR 97062
(503) 692-3750

Gastroenterology Specialists of Oregon
C-Y Michael Chang
19250 SW 90th Ave
Tualatin, OR 97062
(503) 692-3750

Gastroenterology Specialists of Oregon
Stephen Chen
19250 SW 90th Ave
Tualatin, OR 97062
(503) 692-3750

Gastroenterology Specialists of Oregon
Ronald J Lew
19250 SW 90th Ave
Tualatin, OR 97062
(503) 692-3750

Gastroenterology Specialists of Oregon
S Jon Mason
19250 SW 90th Ave
Tualatin, OR 97062
(503) 692-3750

Gastroenterology Specialists of Oregon
Mark S Schiele
19250 SW 90th Ave
Tualatin, OR 97062
(503) 692-3750

Gastroenterology Specialists of Oregon
Erik VanKleck
19250 SW 90th Ave
Tualatin, OR 97062
(503) 692-3750

The Portland Clinic
Philip J Dolan
6640 SW Redwood Ln
Portland, OR 97223
(503) 221-0161

The Portland Clinic
Sheeten B Doshi
6640 SW Redwood Ln
Portland, OR 97223
(503) 221-0161

The Portland Clinic
Chris B Hyun
6640 SW Redwood Ln
Portland, OR 97223
(503) 221-0161

The Portland Clinic
Albert H Khine
6640 SW Redwood Ln
Portland, OR 97223
(503) 221-0161

Hillsboro Gastroenterology
Ronald J Hapke
232 SE 7th Ave
Hillsboro, OR 97123
(503) 640-1614

Hillsboro Gastroenterology
Jeremy M Lake
232 SE 7th Ave
Hillsboro, OR 97123
(503) 640-1614

Hillsboro Gastroenterology
Curtis J Larson
232 SE 7th Ave
Hillsboro, OR 97123
(503) 640-1614

Hillsboro Gastroenterology
Charles R Rosenblatt
232 SE 7th Ave
Hillsboro, OR 97123
(503) 640-1614

Hillsboro Gastroenterology
John A Schaer
232 SE 7th Ave
Hillsboro, OR 97123
(503) 640-1614

Hillsboro Gastroenterology
Randy D Watson
232 SE 7th Ave
Hillsboro, OR 97123
(503) 640-1614

Oregon Clinic West Hills Gastroenterology
Christopher R Carter
9701 SW Barnes Rd
STE 300
Portland, OR 97225
(503) 297-8081

Oregon Clinic West Hills Gastroenterology
Larry Heinonen
9701 SW Barnes Rd
STE 300
Portland, OR 97225
(503) 297-8081

Oregon Clinic West Hills Gastroenterology
Alan H Kaynard
9701 SW Barnes Rd
STE 300
Portland, OR 97225
(503) 297-8081

Oregon Clinic West Hills Gastroenterology
George Koval
9701 SW Barnes Rd
STE 300
Portland, OR 97225
(503) 297-8081

Oregon Clinic West Hills Gastroenterology
John R Lobitz
9701 SW Barnes Rd
STE 300
Portland, OR 97225
(503) 297-8081

Oregon Clinic West Hills Gastroenterology
Michael M Owens
9701 SW Barnes Rd
STE 300
Portland, OR 97225
(503) 297-8081

Oregon Clinic West Hills Gastroenterology
Douglas A Shumaker
9701 SW Barnes Rd
STE 300
Portland, OR 97225
(503) 297-8081

Oregon Clinic West Hills Gastroenterology
Rodger A Sleven
9701 SW Barnes Rd
STE 300
Portland, OR 97225
(503) 297-8081

Oregon Clinic West Hills Gastroenterology
Cristian R Vallejos
9701 SW Barnes Rd
STE 300
Portland, OR 97225
(503) 297-8081

Oregon Clinic West Hills Gastroenterology
Jeff Weprin
9701 SW Barnes Rd
STE 300
Portland, OR 97225
(503) 297-8081

Oregon Clinic West Hills Gastroenterology
Diane H Williams
9701 SW Barnes Rd
STE 300
Portland, OR 97225
(503) 297-8081

Pacific Digestive Associates PC
Timothy W Burke
15775 SE 82nd Dr
Clackamas, OR 97015
(503) 722-9155

Pacific Digestive Associates PC
Lee Jason Stone
15775 SE 82nd Dr
Clackamas, OR 97015
(503) 722-9155

Joseph A Parent Jr. MD PC
Joseph A Parent
1750 SW Harbor Way
STE STE 245
Portland, OR 97201
(503) 241-1992

Kaiser Permanente Mt Talbert Medical Office
David D Clarke
10100 SE Sunnyside Rd
Clackamas, OR 97015
(503) 652-2880

Kaiser Permanente Mt Talbert Medical Office
Leo E Eickhoff
10100 SE Sunnyside Rd
Clackamas, OR 97015
(503) 652-2880

Gastroenterology Associates PC
Charles L Colip
10000 SE Main St
STE 112
Portland, OR 97216
(503) 255-3054

Gastroenterology Associates PC
William Schlippert
10000 SE Main St
STE 112
Portland, OR 97216
(503) 255-3054

The Oregon Clinic Gastrointestinal Division
Jeffrey Albaugh
1111 NE 99th Ave
STE 301
Portland, OR 97220
(503) 963-2707

The Oregon Clinic Gastrointestinal Division
Kent G Benner
1111 NE 99th Ave
STE 301
Portland, OR 97220
(503) 963-2707

The Oregon Clinic Gastrointestinal Division
Harry E Bray
1111 NE 99th Ave
STE 301
Portland, OR 97220
(503) 963-2707

The Oregon Clinic Gastrointestinal Division
Craig S Fausel
1111 NE 99th Ave
STE 301
Portland, OR 97220
(503) 963-2707

The Oregon Clinic Gastrointestinal Division
Kenneth D Flora
1111 NE 99th Ave
STE 301
Portland, OR 97220
(503) 963-2707

The Oregon Clinic Gastrointestinal Division
Jeremy P Holden
1111 NE 99th Ave
STE 301
Portland, OR 97220
(503) 963-2707

The Oregon Clinic Gastrointestinal Division
Betty H Kim
1111 NE 99th Ave
STE 301
Portland, OR 97220
(503) 963-2707

The Oregon Clinic Gastrointestinal Division
Kirsten J Kinsman
1111 NE 99th Ave
STE 301
Portland, OR 97220
(503) 963-2707

The Oregon Clinic Gastrointestinal Division
Phillip K Kiyasu
1111 NE 99th Ave
STE 301
Portland, OR 97220
(503) 963-2707

The Oregon Clinic Gastrointestinal Division
Donald F Lum
1111 NE 99th Ave
STE 301
Portland, OR 97220
(503) 963-2707

The Oregon Clinic Gastrointestinal Division
Michael G Phillips
1111 NE 99th Ave
STE 301
Portland, OR 97220
(503) 963-2707

The Oregon Clinic Gastrointestinal Division
James Regan
1111 NE 99th Ave
STE 301
Portland, OR 97220
(503) 963-2707

The Oregon Clinic Gastrointestinal Division
Alan D Savoy
1111 NE 99th Ave
STE 301
Portland, OR 97220
(503) 963-2707

The Oregon Clinic Gastrointestinal Division
Lehel Somogyi
1111 NE 99th Ave
STE 301
Portland, OR 97220
(503) 963-2707

The Oregon Clinic Gastrointestinal Division
Dennis P Sweeney
1111 NE 99th Ave
STE 301
Portland, OR 97220
(503) 963-2707

The Oregon Clinic Gastrointestinal Division
Douglas C Walta
1111 NE 99th Ave
STE 301
Portland, OR 97220
(503) 963-2707

The Oregon Clinic Gastrointestinal Division
Anne H Wang
1111 NE 99th Ave
STE 301
Portland, OR 97220
(503) 963-2707

Thomas J Harpole MD
Thomas J Harpole
2560 NW Medical Park Dr
Roseburg, OR 97471
(541) 673-2044

Duke H Nguyen MD
Duke H Nguyen
2460 NW Stewart Pkwy
STE 102
Roseburg, OR 97471
(541) 677-2277

Gerald Engstrom MD
Gerald Engstrom
1813 W Harvard Blvd
STE 427
Roseburg, OR 97471
(541) 673-3447

Corvallis, Oregon

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Lactose Intolerance

What is lactose intolerance?

Lactose intolerance is the inability to digest and absorb lactose (the sugar in milk) that results in gastrointestinal symptoms when milk or food products containing milk are consumed.

What causes lactose intolerance?

Lactose is a large sugar molecule that is made up of two smaller sugars, glucose and galactose. In order for lactose to be absorbed from the intestine and into the body, it must first be split into glucose and galactose. The glucose and galactose are then absorbed by the cells lining the small intestine. The enzyme that splits lactose into glucose and galactose is called lactase, and it is located on the surface of the cells lining the small intestine.

Lactose intolerance is caused by reduced or absent activity of lactase that prevents the splitting of lactose (lactase deficiency). Lactase deficiency may occur for one of three reasons, congenital, secondary or developmental.

Congenital causes of lactose intolerance

Lactase deficiency may occur because of a congenital absence (absent from birth) of lactase due to a mutation in the gene that is responsible for producing lactase. This is a very rare cause of lactase deficiency, and the symptoms of this type of lactase deficiency begin shortly after birth.

Secondary causes of lactose intolerance

Another cause of lactase deficiency is secondary lactase deficiency. This type of deficiency is due to diseases that destroy the lining of the small intestine along with the lactase. An example of such a disease is celiac sprue.

Developmental causes of lactose intolerance

The most common cause of lactase deficiency is a decrease in the amount of lactase that occurs after childhood and persists into adulthood, referred to as adult-type hypolactasia. This decrease in lactase is genetically programmed, and the prevalence of this type of lactase deficienc...

Recommended Reading Related to Lactose Intolerance

Diarrhea »

Diarrhea facts

  • Diarrhea is an increase in the frequency of bowel movements, an increase in the looseness of stool or both.
  • Diarrhea is caused by increased secretion of fluid into the intestine, reduced absorption of fluid from the intestine or rapid passage of stool through the intestine.
  • Diarrhea can be defined absolutely or relatively. Absolute diarrhea is defined as more than five bowel movements a day or liquid stools. Relative diarrhea is defined as an increase in the number of bowel movements per day or an increase in the looseness of stools compared with an individual's usual bowel habit.
  • Diarrhea may be either acute or chronic, and each has different causes and treatments.
  • Complications of diarrhea include dehydration, electrolytes (mineral) abnormalities, and irritation of the anus.
  • Dehydration can be treated with oral ...

Emergency Contact for Corvallis

  • In case of Emergency, call 911

Nearby Corvallis Hospitals *

Good Samaritan Regional Medical Center
3600 NW Samaritan Dr
Corvallis, OR 97330
(541)768-5111

Samaritan Albany General Hospital
1046 6th Ave
Albany, OR 97321
(541)812-4000

Lebanon Community Hospital
525 N Santiam Hwy
Lebanon, OR 97355
(541)258-2101

West Valley Hospital
525 SE Washington St
Dallas, OR 97338
(503)623-8301

Salem Hospital
665 Winter St SE
Salem, OR 97301
(503)561-5200

Salem Hospital Regional Rehabilitation Center
2561 Center St NE
Salem, OR 97301
(503)561-5986

Santiam Memorial Hospital
1401 N 10th Ave
Stayton, OR 97383
(503)769-2175

Oregon State Hospital
2600 Center St NE
Salem, OR 97301
(503)945-2800

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