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Kenneth L. Koch, M.D.Wake Forest Baptist Health

Doctor Rating

4.4 out of 5

158 Ratings
21 Comments
 

Kenneth L. Koch, M.D.

Section Chief,
Professor,

Clinical Interests

Gastroenterology, Motility Disorders, Esophageal Disorders, Unexplained Nausea, Gastric Dysrhythmias, Vomiting Syndromes, Dyspepsia, Gastroparesis

Contact Information

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New Patient Appointments: 336-716-WAKE
Returning Patient Appointments: 336-713-7777
Department: 336-713-7306

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Education & Training

  • B.S., University of Iowa, 1970
  • M.D., University of Iowa College of Medicine, 1975
  • Residency, Internal Medicine, Penn State U Affil Hosps, 1978
  • Fellowship, University of Florida, 1980

Board Certifications

  • American Board of Internal Medicine, Gastroenterology
  • American Board of Internal Medicine, Internal Medicine

NPI Number

  • 1588649925
Kenneth L. Koch, M.D.

Doctor Rating

4.4 out of 5

158 Ratings
21 Comments
 

Kenneth L. Koch, M.D.

Section Chief, Gastroenterology
Professor, Gastroenterology
Institute for Regenerative Medicine

Research Interests

Nausea; Gastroparesis; Vomiting; Dyspepsia; Gastric Emptying
More »

Contact Information

Request An Appointment

Department: 336-713-7306

Recent Publications

Relating gastric scintigraphy and symptoms to motility capsule transit and pressure findings in suspected gastroparesis. Hasler WL, May KP, Wilson LA, Van Natta M, Parkman HP, Pasricha PJ, Koch KL, Abell TL, McCallum RW, Nguyen LA, Snape WJ, Sarosiek I, Clarke JO, Farrugia G, Calles-Escandon J, Grover M, Tonascia J, Lee LA, Miriel L, Hamilton FA.. Neurogastroenterol Motil. 2018;30(2):e13196.

Intragastric meal distribution during gastric emptying scintigraphy for assessment of fundic accommodation: correlation with symptoms of gastroparesis. Orthey P, Yu D, Van Natta ML, Ramsey FV, Diaz JR, Bennett PA, Iagaru AH, Fragomeni RS, McCallum RW, Sarosiek I, Hasler WL, Farrugia G, Grover M, Koch KL, Nguyen L, Snape WJ, Abell TL, Pasricha PJ, Tonascia J, Hamilton F, Parkman HP, Maurer AH.. J Nucl Med. 2018;59(4):691-697.

Aprepitant has mixed effects on nausea and reduces other symptoms in patients with gastroparesis and related disorders. Pasricha PJ, Yates KP, Sarosiek I, McCallum RW, Abell TL, Koch KL, Nguyen LAB, Snape WJ, Hasler WL, Clarke JO, Dhalla S, Stein EM, Lee LA, Miriel LA, Van Natta ML, Grover M, Farrugia G, Tonascia J, Hamilton FA, Parkman HP, Baxter L, et al.. Gastroenterology. 2018;154(1):65-76.e11.

Islet cell associated autoantibodies and C-peptide levels in patients with diabetes and symptoms of gastroparesis. Siraj ES, Homko C, Wilson LA, May P, Rao AD, Calles J, Farrugia G, Hasler WL, Koch KL, Nguyen L, Snape WJ, Abell TL, Sarosiek I, McCallum RW, Pasricha PJ, Clarke J, Tonascia J, Hamilton F, Parkman HP.. Front Endocrinol (Lausanne). 2018;9():32.

Glucose sensor-augmented continuous subcutaneous insulin infusion in patients with diabetic gastroparesis: an open-label pilot prospective study. Calles-Escandon J, Koch KL, Hasler WL, Van Natta ML, Pasricha PJ, Tonascia J, Parkman HP, Hamilton F, Herman WH, Basina M, Buckingham B, Earle K, Kirkeby K, Hairston K, Bright T, Rothberg AE, Kraftson AT, Siraj ES, Subauste A, Lee LA,.. PLoS One. 2018;13(4):e0194759.

Effect of endoscopic pyloric therapies for patients with nausea and vomiting and functional obstructive gastroparesis. Wellington J, Scott B, Kundu S, Stuart P, Koch KL.. Auton Neurosci. 2017;202():56-61.

Methodologic considerations for studies of chronic nausea and vomiting in adults and children. Hasler WL, Li BU, Koch KL, Parkman HP, Kovacic K, McCallum RW.. Auton Neurosci. 2017;202():28-39.

Early satiety and postprandial fullness in gastroparesis correlate with gastroparesis severity, gastric emptying, and water load testing. Parkman HP, Hallinan EK, Hasler WL, Farrugia G, Koch KL, Nguyen L, Snape WJ, Abell TL, McCallum RW, Sarosiek I, Pasricha PJ, Clarke J, Miriel L, Tonascia J, Hamilton F.. Neurogastroenterol Motil. 2017;29(4):e12981.

Diabetic and idiopathic gastroparesis is associated with loss of CD206-positive macrophages in the gastric antrum. Grover M, Bernard CE, Pasricha PJ, Parkman HP, Gibbons SJ, Tonascia J, Koch KL, McCallum RW, Sarosiek I, Hasler WL, Nguyen LA, Abell TL, Snape WJ, Kendrick ML, Kellogg TA, McKenzie TJ, Hamilton FA, Farrugia G.. Neurogastroenterol Motil. 2017;29(6):e13018.

Transplantation of a human tissue-engineered bowel in an athymic rat model. Zakhem E, Tamburrini R, Orlando G, Koch KL, Bitar KN.. Tissue Eng Part C Methods. 2017;23(11):652-660.

Successful transplantation of a human tissue engineered bowel (HTEB) in an athymic rat model [abstract]. Tamburrini R, Zakhem E, Orlando G, Koch KL, Bitar KN.. Transpl Int. 2017;30(Suppl 2):89.

miR-122 inhibition in a human liver spheroid model leads to liver inflammation, necrosis, steatofibrosis and dysregulated insulin signaling [abstract]. Sendi H, Wan MM, Koch K, Atala A, Bonkovsky HL, Bishop CE.. Hepatology. 2017;66(Suppl 1):1044A.

Repeat polymorphisms in the Homo sapiens heme oxygenase-1 gene in diabetic and idiopathic gastroparesis. Gibbons SJ, Grover M, Choi KM, Wadhwa A, Zubair A, Wilson LA, Wu Y, Abell TL, Hasler WL, Koch KL, McCallum RW, Nguyen LAB, Parkman HP, Sarosiek I, Snape WJ, Tonascia J, Hamilton FA, Pasricha PJ, Farrugia G.. PLoS One. 2017;12(11):e0187772.

Baseline features and differences in 48 week clinical outcomes in patients with gastroparesis and type 1 vs type 2 diabetes. Koch KL, Hasler WL, Yates KP, Parkman HP, Pasricha PJ, Calles-Escandon J, Snape WJ, Abell TL, McCallum RW, Nguyen LA, Sarosiek I, Farrugia G, Tonascia J, Lee L, Miriel L, Hamilton F.. Neurogastroenterol Motil. 2016;28(7):1001-1015.

Nausea and vomiting in gastroparesis: similarities and differences in idiopathic and diabetic gastroparesis. Parkman HP, Hallinan EK, Hasler WL, Farrugia G, Koch KL, Calles J, Snape WJ, Abell TL, Sarosiek I, McCallum RW, Nguyen L, Pasricha PJ, Clarke J, Miriel L, Lee L, Tonascia J, Hamilton F.. Neurogastroenterol Motil. 2016;28(12):1902-1914.

Decompensated achalasia: clinical characteristics of patients hospitalized with achalasia [abstract]. Caruana PR, Fina MF, Koch KL.. Neurogastroenterol Motil. 2016;28(Suppl 1):66.

The topography of nausea: location of chronic unexplained nausea may predict underlying mechanisms [abstract]. Cengia BT, Stuart P, Koch KL.. Neurogastroenterol Motil. 2016;28(Suppl 1):81.

Pancreatic adenocarcinoma invading the duodenum and presenting as idiopathic gastroparesis with nausea and vomiting. Cengia BT, Stuart PS, Koch KL.. ACG Case Rep J. 2016;3(4):e109.

Aprepitant for symptoms of gastroparesis and related disorders: the APRON randomized clinical trial [abstract]. Pasricha PJ, Yates K, Sarosiek I, McCallum R, Clarke J, Nguyen L, Dhalla S, Stein E, Koch K, Abell T, Hasler W, Snape W, Lee L, Grover M, Miriel L, Van Natta M, Farrugia G, Tonascia J, Hamilton F, Parkman H.. Am J Gastroenterol. 2016;111(Suppl 1):S480-S481.

Diabetic gastroparesis. Koch KL, Calles-Escandon J.. Gastroenterol Clin North Am. 2015;44(1):39-57.

In situ implantation of autologous biosphincter re-instates continence in a large animal model of passive fecal incontinence [abstract]. Bitar KN, Bohl J, Fortunato JE, Somara S, Raghavan S, Zakhem E, Rego SL, Koch KL.. Gastroenterology. 2015;148(4 Suppl 1):S-117.

Amitriptyline for functional dyspepsia: importance of symptom profile and making a case for gastric emptying testing [editorial]. Hasler WL, Koch KL.. Gastroenterology. 2015;149(2):270-272.

Lipase supplementation before a high-fat meal reduces perceptions of fullness in healthy subjects. Levine ME, Koch SY, Koch KL.. Gut Liver. 2015;9(4):464-469.

Outcomes and factors associated with reduced symptoms in patients with gastroparesis. Pasricha PJ, Yates KP, Nguyen L, Clarke J, Abell TL, Farrugia G, Hasler WL, Koch KL, Snape WJ, McCallum RW, Sarosiek I, Tonascia J, Miriel LA, Lee L, Hamilton F, Parkman HP.. Gastroenterology. 2015;149(7):.

Aerosolization of a human norovirus surrogate, bacteriophage MS2, during simulated vomiting. Tung-Thompson G, Libera DA, Koch KL, de Los Reyes FL III, Jaykus LA.. PLoS One. 2015;10(8):e0134277.

Gastric dysrhythmias: a potential objective measure of nausea. Koch KL.. Exp Brain Res. 2014;232(8):2553-2561.

Enhanced perceptions of control and predictability reduce motion-induced nausea and gastric dysrhythmia. Levine ME, Stern RM, Koch KL.. Exp Brain Res. 2014;232(8):2675-2684.

Association of low numbers of CD206-positive cells with loss of ICC in the gastric body of patients with diabetic gastroparesis. Bernard CE, Gibbons SJ, Mann IS, Froschauer L, Parkman HP, Harbison S, Abell TL, Snape WJ, Hasler WL, McCallum RW, Sarosiek I, Nguyen LA, Koch KL, Tonascia J, Hamilton FA, Kendrick ML, Shen KR, Pasricha PJ, Farrugia G.. Neurogastroenterol Motil. 2014;26(9):1275-1284.

Cell and organ bioengineering technology as applied to gastrointestinal diseases. Orlando G, Bendala JD, Shupe T, Bergman C, Bitar KN, Booth C, Carbone M, Koch KL, Lerut JP, Neuberger JM, Petersen B, Ricordi C, Atala A, Stratta RJ, Soker S.. Gut. 2013;62(5):774-786.

Cholecystectomy and clinical presentations of gastroparesis. Parkman HP, Yates K, Hasler WL, Nguyen L, Pasricha PJ, Snape WJ, Farrugia G, Koch KL, Calles J, Abell TL, Sarosiek I, McCallum RW, Lee L, Unalp-Arida A, Tonascia J, Hamilton F.. Dig Dis Sci. 2013;58(4):1062-1073.

Factors related to abdominal pain in gastroparesis: contrast to patients with predominant nausea and vomiting. Hasler WL, Wilson LA, Parkman HP, Koch KL, Abell TL, Nguyen L, Pasricha PJ, Snape WJ, McCallum RW, Sarosiek I, Farrugia G, Calles J, Lee L, Tonascia J, Unalp-Arida A, Hamilton F.. Neurogastroenterol Motil. 2013;25(5):427-e301.

Association of SNPs in the UGT1A gene cluster with total bilirubin and mortality in the Diabetes Heart Study. Cox AJ, Ng MC, Xu J, Langefeld CD, Koch KL, Dawson PA, Carr JJ, Freedman BI, Hsu FC, Bowden DW.. Atherosclerosis. 2013;229(1):155-160.

Effect of nortriptyline on symptoms of idiopathic gastroparesis: the NORIG randomized clinical trial. Parkman HP, Van Natta ML, Abell TL, McCallum RW, Sarosiek I, Nguyen L, Snape WJ, Koch KL, Hasler WL, Farrugia G, Lee L, Unalp-Arida A, Tonascia J, Hamilton F, Pasricha PJ.. JAMA. 2013;310(24):2640-2649.

Electrogastrography for evaluation of patients with suspected gastroparesis. Koch KL. In: Parkman HP, McCallum RW, eds. Gastroparesis: pathophysiology, presentation and treatment. Totowa (NJ): Humana Press;2012: 153-161.

Bitter taster status predicts susceptibility to vection-induced motion sickness and nausea. Benson PW, Hooker JB, Koch KL, Weinberg RB.. Neurogastroenterol Motil. 2012;24(2):134-40,e86.

Clinical-histological associations in gastroparesis: results from the Gastroparesis Clinical Research Consortium. Grover M, Bernard CE, Pasricha PJ, Lurken MS, Faussone-Pellegrini MS, Smyrk TC, Parkman HP, Abell TL, Snape WJ, Hasler WL, McCallum RW, Nguyen L, Koch KL, Calles J, Lee L, Tonascia J, Unalp-Arida A, Hamilton FA, Farrugia G.. Neurogastroenterol Motil. 2012;24(6):531-e249.

Regenerative medicine as applied to general surgery. Orlando G, Wood KJ, De Coppi P, Baptista PM, Binder KW, Bitar KN, Breuer C, Burnett L, Christ G, Farney A, Figliuzzi M, Holmes JH IV, Koch K, Macchiarini P, Mirmalek Sani S-H, Opara E, Remuzzi A, Rogers J, Saul JM, Seliktar D,.. Ann Surg. 2012;255(5):867-880.

Diabetic gastroparesis: myth or reality? [reply to letter]. Parkman HP, Hasler WL, Nguyen L, Pasricha PJ, Snape WJ, Farrugia G, Koch KL, Calles J, Abell TL, McCallum RW, Yates K, Lee L, Unaip-Arida A, Tonascia J, Hamilton F.. Clin Gastroenterol Hepatol. 2012;10(6):686-687.

Ultrastructural differences between diabetic and idiopathic gastroparesis. Faussone-Pellegrini MS, Grover M, Pasricha PJ, Bernard CE, Lurken MS, Smyrk TC, Parkman HP, Abell TL, Snape WJ, Hasler WL, Unalp-Arida A, Nguyen L, Koch KL, Calles J, Lee L, Tonascia J, Hamilton FA, Farrugia G.. J Cell Mol Med. 2012;16(7):1573-1581.

Hyperemesis gravidarum and maternal liver disease. Outlaw WM, Ibdah JA, Koch KL. In: Ibdah JA, ed. Maternal liver disease. Austin (TX): Landes Bioscience;2012: .

Correlates of temporal variability of symptoms in gastroparesis [abstract]. Hasler W, May P, Pasricha P, Parkman H, Abell T, Koch K, McCallum R, Sarosiek I, Nguyen L, Snape W, Calles J, Farrugia G, Tonascia J, Lee L, Unalp-Arida A, Hamilton F.. Neurogastroenterol Motil. 2012;24(Suppl 2):18-19.

Reconfiguring the Gastroparesis Cardinal Symptom Index (GCSI) [abstract]. Parkman H, Wilson L, Pasricha P, Koch K, Shape W, Abell T, Hasler W, Lee L, Nguyen L, McCallum R, Sarosiek I, Farrugia G, Unalp-Arida A, Tonascia J, Hamilton F.. Neurogastroenterol Motil. 2012;24(Suppl 2):19.

Tissue engineering for neuromuscular disorders of the gastrointestinal tract. Koch KL, Bitar KN, Fortunato JE.. World J Gastroenterol. 2012;18(47):6918-6925.

Clinical features of idiopathic gastroparesis vary with sex, body mass, symptom onset, delay in gastric emptying, and gastroparesis severity. Parkman HP, Yates K, Hasler WL, Nguyen L, Pasricha PJ, Snape WJ, Farrugia G, Koch KL, Abell TL, McCallum RW, et al.. Gastroenterology. 2011;140(1):101-115.

Bitter taste induces nausea [letter]. des Gachons CP, Beauchamp GK, Stern RM, Koch KL, Breslin PAS.. Curr Biol. 2011;21(7):R247-R248.

. Stern RM, Koch KL, Andrews PLR. In: Nausea: mechanisms and management. New York: Oxford University Press;2011: .

Cellular changes in diabetic and idiopathic gastroparesis. Grover M, Farrugia G, Lurken MS, Bernard CE, Faussone-Pellegrini MS, Smyrk TC, Parkman HP, Abell TL, Koch KL, Calles J, et al.. Gastroenterology. 2011;140(5):1575-1585.

Unfulfilled wishes by gastric electrical stimulation [reply to letter]. Koch KL.. Clin Gastroenterol Hepatol. 2011;9(5):449.

Idiopathic gastroparesis or functional dyspepsia with delayed gastric emptying: where is the difference? [reply to letter]. Parkman HP, Hasler WL, Nguyen L, Pasricha PJ, Snape WJ, Farrugia G, Koch KL, Abell TL, McCallum RW, Yates K, et al.. Gastroenterology. 2011;140(7):2146-2148.

Characteristics of patients with chronic unexplained nausea and vomiting and normal gastric emptying. Pasricha PJ, Colvin R, Yates K, Hasler WL, Abell TL, Unalp-Arida A, Nguyen L, Farrugia G, Koch KL, Parkman HP, et al.. Clin Gastroenterol Hepatol. 2011;9(7):567-576.

All Publications

For a listing of recent publications, refer to PubMed, a service provided by the National Library of Medicine.

For a list of earlier publications, visit the Carpenter Library Publication Search.

Professor, Gastroenterology

Clinical Interests

Gastroenterology, Motility Disorders, Esophageal Disorders, Unexplained Nausea, Gastric Dysrhythmias, Vomiting Syndromes, Dyspepsia, Gastroparesis
Kenneth L. Koch, M.D.

Kenneth L. Koch, M.D.

Section Chief, Gastroenterology
Professor, Gastroenterology
Institute for Regenerative Medicine

Request An Appointment

Doctor Rating

4.4 out of 5

Kenneth L. Koch, M.D.158 Ratings
21 Comments


 

Doctor Ratings

The overall Patient Rating score is the average of responses to the nine questions listed below. The questions are from the Press Ganey Patient Satisfaction Survey. Responses are measured on a 1 to 5 scale, where 1 represents "very poor" and 5 represents "very good."
Press Ganey Patient Satisfaction Survey

CP concern for questions/worries
4.5
CP efforts to include in decisions
4.6
CP explanations of prob/condition
4.6
CP spoke using clear language
4.7
Friendliness/courtesy of CP
4.7
Likelihood of recommending CP
4.7
Patients' confidence in CP
4.7
Time CP spent with patient
4.3
Wait time at clinic
3.1



Patient Comments

Comments are taken from the Care Provider section of the Press Ganey Patient Satisfaction Survey. Comments are posted exactly as they are written. Comments are added weekly. To protect patient privacy and confidentiality, patient names are not included.

6/11/2018

best doctor I've ever had

5/7/2018

TO EVERYONE HE IS A WONDERFUL DOCTOR

5/7/2018

I think he is the best gastroparesis doctor in the nation. He is a blessing.

4/24/2018

Excellent consultation!

3/6/2018

Dr Koch is an excellent doctor. He explains things very well and always answers my questions. I am very fortunate to have him as my doctor.

2/23/2018

You are very fortunate to have *Dr. Koch on your staff.

2/22/2018

Dr. Koch was very respectful of my son who has a disability. He showed genuine care for his well being. He gave us hope for an ongoing illness of 3 years. His expertise in Gastroparesis was obvious and my son and I have trust in Dr. Koch.

2/19/2018

Dr. Koch has been seeing me for my problem for several years and I think he is the best in Gastroenterology. It is the waiting time that gets me concerned each time I have an appointment. I do not want to say anything negative about Dr. Koch as a Doctor. The only negative thing is the long wait each time I have a designated appointment. It is hard to sit there so long each time I go.

2/16/2018

Dr. Koch is awesome. I havd been his patient for 6 years now. i often xall him my hero. He is a pioneer in the field of digestive motility disorders. He is truly a blessing.

12/21/2017

Earlier this year, Dr. Koche performed endoscope and colonoscopy. When he reviewed these, he referred me to a surgeon because he was concerned about a hernia. Subsequently, the hernia was incarcerated. The Wake Forest surgeon, repaired the large hernia with 3 smaller hernias surrounding it. I was later told that had the bowel become obstructed, it would have been a surgical emergency with the possibility of serious complications. So grateful for Dr. Koche. His concern and diagnostic skills probably saved my life. I would not have sought a surgical opinion on my own.

12/19/2017

Exceptional physician!

12/19/2017

Awesome Dr.

11/20/2017

there was no good in this visit.im very disappointed in this dr,and his sevice.

10/30/2017

great

9/12/2017

*Dr. Koch is great, he is truly on the cutting edge.

9/4/2017

I love dr. Koch and we recommend him to anyone I would not see another gastroenterologist

9/1/2017

I feel that he tries to make my health and quality of life more tolerable.

8/28/2017

Very good at what he does.

8/24/2017

*Dr. Koch's skills are the most relevant in the treatment of my disease. Wished I had found him sooner!

8/22/2017

Great experience. #10. (Redundant questions.)

7/24/2017

*Dr. Koch is wonderful - He literally saved my life.

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