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Guest Blog Posts/Byline Articles:

Low FODMAP Diet, source and guest editor, article by Taylor Wolfram, Food & Nutrition Magazine, Sept-Oct, 2016:17-19.

Five Low FODMAP Diet Pitfalls (and How to Avoid Them), Digestive Health Matters, 2016 24(4).

FODMAP Update, Today's Dietitian, 2015; 19(9):16-19.

Tummy Troubles? Avoid These Common Digestive Health Complaints,, January 29, 2015

Cheese Lovers Rejoice: Most Cheese is Low FODMAP,, September 28, 2014.

Irritable Bowel Syndrome Now More Treatable with Diet than Ever Before, seen at

Cooking up a New Approach: IBS, Flavor and FODMAPs. Medical Nutrition Matters, Medical Nutrition Practice Group, a dietetic practice group of the Academy of Nutrition and Dietetics 2014;33(3):1-5 (Peer-reviewed, approved for 1 CPE).

Three Ways to Cultivate Gluten-Free Holiday Goodness, seen at, November 14, 2012.

Byline contributor to The Good Calorie on the topic of IBS.

I Tested Negative for Celiac Disease, Now What?, seen at, June 20, 2012.      

Beat the BBQ Bellyache! Tips for the Perfect Stomach-Friendly Summer BBQ, seen at Beautifully Said..., July 4, 2012 and Idaho Senior Independent, June 26, 2012.

New Help for IBS, seen at Appetite for Health, May 30, 2012.

IBS Expert Shares Secrets on Managing Irritable Bowel Syndrome, seen at Goodbelly Blog, May 5, 2012.

Are You One of the "Lucky Ones" with Both IC and IBS?, seen at Interstitial Cystitis Diet: Confident Choices, April 10, 2011.

Wheat-Free, Gluten-Free, FODMAPS-Free, seen at Kitchen Therapy, January 28, 2010.

Speaking Engagements/Presentations/Webinars:

Nutrition for IBS and SIBO: Exploring the Role of Low FODMAP Diet, 3 hour presentation jointly with Kate Scarlata, RDN, LDN, hosted by SDCASPEN and the California Academy of Nutrition and Dietetics, May 2016

FODMAPs and IBS: Beyond the Basics, 6 hour workshop hosted by the Virginia Academy of Nutrition and Dietetics, April, 2016

FODMAP Basics for the Retail Dietitian (90-minute talk), Delhaize/Hannaford staff training, March, 2016

The FODMAP Approach: A New Frontier in IBS and Digestive Health, 4 hour workshop hosted by the Delaware Valley Chapter of the Society for Nutrition Education, December, 2015, Abington, PA.

Meeting Nutrient Needs on the low FODMAP Diet (30-minute talk) and FODMAPs Around the World Case Studies (45-minute talk), FODMAP Around the World international conference hosted by Allergie Platform, November 2015, Rotterdam, Netherlands.

Challenges of Implementing the Diet Around the World, 20-minute talk with Kate Scarlata, and Panel Discussion: Use of Low FODMAP Diet Around the World; GastroDiet 2015 Symposium hosted by Monash University, November, 2015, Prato, Italy.

Nutrition Therapy for IBS. Invited speaker at Dietitians of Canada National Conference, 90-minute talk, June, 2015, Quebec City, CA.

FODMAPs: Emerging Science and Implications for Practice, 90-minute talk with Dr. Jane Muir of Monash University, Academy of Nutrition and Dietetics FNCE 2015, October, 2015, Nashville, TN.

Fiber to FODMAPs. Unraveling their Roles in Gut Health and IBS. One-hour talk with Dr. Jane Muir and Kate Scarlata, RDN, LDN. Sponsored by the Academy of Nutrition and Dietetics Medical Nutrition Therapy Group, October, 2015, Nashville, TN.

Mastering the Low FODMAP diet for IBS: Beyond the Basics. Presented with Kate Scarlata, RD, LDN. Advanced professional education workshop, Approved for 4 CPEUs by the Commission on Dietetic Registration (CDR). First workshop location was Atlanta, GA in October, 2014.

FODMAPs and IBS: Beyond the Basics. Advanced professional education workshop. Approved for 4-5 CPEUs by the Commission on Dietetic Registration (CDR). Seattle, WA; Miami, FL; Cary, NC; Denver, CO, Dallas, TX.

What Every RD Needs to Know About FODMAPs. Presented with Kate Scarlata, RD, LDN, series of professional education workshops, April, 2012-present. Approved for 6 CPEUs by the Commission on Dietetic Registration (CDR). Past workshop locations include Manchester NH, Laurel MD, Bridgeport CT, San Francisco CA, Arlington Heights IL, Portland OR, Albany NY, San Diego CA, Providence RI, Edison NJ, Philadelphia PA.

Food Intolerances: NCGS/FODMAPs, Maine Gastroenterology Society Update in GI Summer Conference, CME, June 2014.

Gluten-Free and FODMAPs. Presented with Marlisa Brown, series of professional education workshops, November 2013-present. CDR-approved for 6 CPEs. Past locations include Plainview NY, White Plains NY and Essex, VT.

Grand Rounds, New York Presbyterian/Columbia University Medical Center: Managing Irritable Bowel Syndrome and the FODMAP Diet, presented with Julie Khlevner, MD, March, 2014

CDR-approved continuing professional education speaker at conferences of:

  • Wisconsin Academy of Nutrition and Dietetics, 75-minute talk, April, 2016
  • Florida Academy of Nutrition and Dietetics, 90-minute talk, July 2014
  • Connecticut Consulting Dietitians in Health Care Communities, four hour workshop, 2014
  • Massachusetts Consulting Dietitians in Health Care Communities, four hour workshop, 2013
  • Rhode Island Dietetic Association, one-hour presentation 2013
  •  New Hampshire Dietetic Association, one-hour presentation, 2012
  • Connecticut Dietetic Association, one-hour presentation, 2009
  • Maine Dietetic Association, one-hour presentation, 2009, 2012
  • Vermont Dietetic Association, one-hour presentation, 2009

Dietitian Central Webinars: FODMAP and IBS Literacy for Registered Dietitian Nutritionists (CDR-approved for 1 CPEs by the Commission for Dietetic Registration) and Effective Delivery of a FODMAP Elimination Diet for IBS (CDR-approved for 2 CPEs), August 2013. Course available until 2015.

American Society for Parenteral and Enteral Nutrition (ASPEN) Webinar: Diet Strategies for Irritable Bowel Syndrome. Presented with Lori Rowell, RD, MS, Beth Doerfler, RD, MS, Carol Ireton-Jones, PhD, RDN,  LD, CNSC, FASPEN, Gerard Mullin, MD, MS, CNSP and Laura Matarese, PhD, RD, LDN, FADA, CNSC.  Moderated by Shirley Paski, MD, FRCPC. CDR-approved for 1.5 CPEs. July 2013

State of Now #140You Conference, live in New York, NY and live streamed via internet: Writer-Reader Collaboration Ferments IBS Revolution. Presented with Lauren Pulver. Hosted by Jeff Pulver and Mallika Chopra. YouTube Video here.

International Association of Food and Culinary Professionals annual conference, San Francisco:  The Next Big Things in Nutrition, presented with Marlisa Brown, MS, RD, CDE, CDN. April, 2013

Goodbelly's Educational Webinar: Learning How to Help Patients and Clients with IBS, presented with Jeffrey D. Roberts MSEd, BSc, Founder of IBS Self Help and Support Group and Gunilla Önning Ph.D., Senior scientist at Probi AB., May 16, 2012.

On-Air Interviews:

Just Jenny, SiriusXM, Wednesday, April 26, 2017. 20-minute interview discussing IBS and FODMAPs.

One hour interview, March 2016, with Rhonda Feiman, Healthy Options, WERU Radio.

Examining the Low FODMAP Diet for Functional Bowel Disorders, September, 2015, with Kathy King, Reach MD.

Patsy Catsos and Lisa Rothstein Talk About IBS Kitchen Essentials, August 13, 2015, Interview with Sabrina Kahn, U.K. podcaster,

Health Talk with Dr. Ronald Hoffman, 710WOR, New York, NY June 18, 2012. One-hour show discussing the FODMAP elimination diet in depth with host Dr. Hoffman.

The Bill Cunningham Show, 700WLW Cincinatti, OH June 12, 2012. Spoke with host Bill Cunningham about IBS and bathroom mapping.

Capital City Recap, WILS-AM Lansing, MI, June 14, 2012. Spoke with host Michael Cohen about IBS.

Taped Interviews:

The IBS Elimination Diet and Cookbook with guest Patsy Catsos, September, 2017 podcast with Tara Marie Live! 90-minute podcast with Tara Marie Segundo.

Patsy Catsos IBS and FODMAPs. April, 2017 podcast with Maine health reporter Diane Atwood. 35 minutes.

Patsy Catsos RD Talks About IBS Symptoms and the Low-FODMAP Diet. July, 2016. Episode 3 of Larah Brook's podcasts series.

How a Low FODMAP Diet Can Improve Digestion and IBS, March 2015. Enjoyed this interview with Frances Arnold, Namaste Nutritionist.

The FODMAP Elimination diet, Pulp Nature Podcast Episode 4, 2014. Spoke with Jessica Peavy about FODMAPs, IBS, and more; 23 minutes

Calm IBS with a Gluten-Free FODMAP Diet available February 10, 2014. Jennifer Fugo, creator of about help for those who still don't feel better on a gluten-free diet.

Morning Edition, WXXI-AM Rochester, NY June 15, 2012. Spoke with local host Alex Crichton about new treatment options for IBS. You don't have to just learn to live with it.


Exclusive Interview with Patsy Catsos, MS, RDN, LD, FODMAP Everyday, November 28, 2017, Dédé Wilson.

Crohn's Disease: Helping Patients Stay Healthy with Food-Based Treatment Plans, Today's Dietitian, December, 2016, Carrie Dennett, MPH, RDN, CD.

Näin kollegat Yhdysvalloissa hoitavat ärtyvää suolta, Terve Vatsa, 6/13/2016, Reijo Laatikainen, dietitian and blogger, Finland.

12 Tips for Managing Constipation, A Little Bit Yummy, May 7, 2016, Alana Scott, New Zealand blogger.

Environmental Nutrition: Elimination diets root out food intolerance,, January 15, 2015, Jill Weisenberger, MS, RDN, CDE, FAND

The Low FODMAP Diet Gave Me my Life Back,, October 3, 2014, Locke Hughes.

Natural Remedies for Digestive Disorders, Today's Dietitian, February, 2014. Sherry Coleman Collins, MS, RDN, LD.

Functional Fibers — Research Shows They Provide Health Benefits Similar to Intact Fibers in Whole Foods Today's Dietitian, December, 2013. 15(12):32-35. Constance Brown-Riggs, MSEd, RD, CDE, CDN. Patsy is quoted regarding concerns about functional fibers for people with IBS.

Taming Stomachs with Fodmap Diet Spurs $8 Billion Market., October 29, 2012. Jason Gale. 

The Best IBS Diet?, August, 2012, Gale Maleskey.

FODMAPs: The Diet You Never Knew Could Cure Your Tummy Troubles., July 13, 2012, Carrie Murphy.

Implementing the Low-FODMAP Diet: An Expert Q and A. Clinical Nutrition Insight, Volume 28, No. 6, June 2012, page 4, Kevin Lomangino, Editor.

The Low-FODMAP Diet: A New Treatment Approach for Irritable Bowel Syndrome. Clinical Nutrition Insight, Volume 28, No. 6, June 2012, pages 1-3, Kevin Lomangino, Editor. 

Finding the Right Diet for IBS: Expert Patsy Catsos, MS, RD, answers questions about eating for IBS, WebMD Feature,  May 22, 2012, Kathleen M. Zelman, MPH, RD, LD.

Successful Low FODMAP Living, Today's Dietitian, Vol. 14 No. 3 P. 36, March, 2012, Kate Scarlata, RD, LDN.

IBS Awareness Month: Link Between Irritable Bowel Syndrome and Mental Health, EmpowHer, March 21, 2012, Reyanne Weaver.

Cracking Myths — Experts Bust Digestive Health’s Top Misconceptions, Today's Dietitian, Vol. 13 No. 4 P. 24, April, 2011, Sharon Palmer, RD

An Irritable Bowel. Is It All in Your Head? Catching Health, August 15, 2011, Diane Atwood.

The FODMAPs Approach — Minimize Consumption of Fermentable Carbs to Manage Functional Gut Disorder Symptoms, Today’s Dietitian, Vol. 12 No. 8 P. 30, August, 2010, Kate Scarlata, RD, LDN.

Soothing the Symptoms of IBS With Diet Therapy, Today’s Dietitian, Vol. 11 No. 6 P. 34, June, 2009, Sharon Palmer, RD