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We diagnose and treat hundreds of GI issues

No matter how straightforward or complex, with personalized, evidence-based care.

Irritable bowel syndrome: A common functional condition with symptoms like bloating, diarrhea, and/or constipation

Crohn’s disease: A chronic disease causing inflammation anywhere in the digestive tract — commonly in the small or large intestine

Ulcerative colitis: A chronic disease causing inflammation in the large intestine, also known as the colon

Acid reflux and GERD: Occurs when stomach acid or bile backs up in the esophagus, resulting in pain, heartburn, and more

Small intestine bacteria overgrowth (SIBO): An overgrowth of unwanted bacteria in the small intestine


Bloating: Extra fullness, discomfort, or gas in the digestive tract, sometimes associated with eating


Nausea: Queasiness and the urge to vomit, sometimes accompanied by actual vomiting

Abdominal Pain

Abdominal pain: Occurs anywhere in the digestive tract, often in the stomach, and can range in severity

Other digestive issues

Other digestive issues: Diarrhea, constipation, and other chronic or common digestive symptoms

Other conditions we treat include the following and many more:

Celiac Disease / Gluten Intolerance
Fructose, Lactose, Sucrose Intolerance
Stomach or Bacterial Diseases
Problems Swallowing
Hemorrhoids and Anal Fissures
Frequent Vomiting
Inflammation of Stomach, Large or Small Intestines
GI Infections
Functional Dyspepsia (imitates GERD)
Chronic Pancreatitis
Diverticulosis / Diverticulitis
Gallbladder & Biliary Disease
Pancreatic Conditions
Peptic Ulcer Disease
Rectal Prolapse
Esophageal Disorders
Rumination Syndrome / Food Regurgitation
Pelvic Floor Dysfunction
Fecal Incontinence (Encopresis)
Liver Inflammations or Diseases
Pre & Post GI Surgical Care
Colon Cancer Screenings
Liver Cancer Screenings
Post-Liver Transplant Surveillance
Esophageal Cancer Screenings
Gastric Cancer Screenings
Pancreatic Cancer Screenings

Casey, Florida

It can be easy to feel alone, ashamed, or unheard when it comes to digestive issues. Oshi made me feel like I had a whole team behind me to attack it from all angles. I now feel more equipped to make medical, mental health, and diet decisions.”

No more suffering in silence

1 in 4 adults are living
with a GI issue

It’s time to start feeling better with digestive care that’s tailored for you, whether you have a chronic GI condition or experience occasional digestive symptoms.

Ongoing care for common symptoms to complex digestive conditions

Research-backed care and concierge level support — because living with a chronic disease shouldn’t feel like a full-time job

  • Clinically-validated IBD treatments, including dietary and gut-brain support, and medication when needed
  • Providers with advanced training in Crohn’s disease and ulcerative colitis
  • Coordination of care, if you have an in-person gastroenterologist
  • In-network referrals when labs, colonoscopies, endoscopies, or infusions are needed
  • Support to manage scheduling, medical records, prescriptions, and more

Meet a few of our experts

Mike Bass


Dr. Bass is a diplomate of the American Board of Internal Medicine, with a sub-specialization in Gastroenterology & Hepatology. In addition to caring for patients, he’s an active researcher focused on wireless-capsule endoscopy.

Michael Currier

GI Physician Associate

With more than 12 years of experience, Michael is passionate about improving the quality of life for people with chronic digestive conditions.  He is a 2014 recipient of the Crohn’s and Colitis Foundation Honored Hero Award.

Kaitlin Voicechovski

Lead GI Registered Dietitian

Kaitlin improves the lives of people living with GI conditions through evidence-based nutrition guidance. She believes in whole-person, integrated digestive care — and helps members feel empowered to navigate their diets with confidence.

Mariah Corneille

Lead GI Behavioral Health Provider

A Licensed Clinical Psychologist, Mariah has specialized training in medical and health psychology. She is skilled at providing patient-centered care with a culturally informed lens that helps members achieve positive health outcomes.

Jessica Lash

GI Nurse Practitioner

Jessica worked as a registered nurse before becoming a nurse practitioner focused on gastroenterology. She loves caring for patients with a wide range of digestive symptoms — and leading educational sessions for our clinicians.

Lisa Hagan

Lead GI Health Coach

Lisa is a Board Certified Health and Wellness Coach, a member of the Motivational Interviewing Network of Trainers, and has specialized knowledge in digestive health. She helps members reduce symptoms with evidence-based tools that lead to behavior change.

How our integrated approach works


of Oshi Health members
gain control over their
GI symptoms
within 10 weeks.


of members report they’re
satisfied with the care
they receive from Oshi Health.

Getting started is as easy as 1-2-3

Click ‘Get Started’ to sign up

Fill out some basic information and schedule your first appointment.

Download the Oshi Health mobile app

Download the Oshi Health mobile app via the Apple App or Google Play store.

Meet with a GI provider

Join your appointment from the comfort of home or virtually anywhere.

Get Started

What Oshi Health members are saying

Johanna, Pennsylvania

I’ve never received care like Oshi. It has been a life-changing experience. The added support from a nutritionist and GI therapist has helped me live with Crohn’s disease, but not have the disease control me.

Bo, Florida

For over 25 years, I struggled with reflux, colitis, and other issues. Oshi changed everything. They treated me as a whole person with a team-oriented approach, and gave me new tools to restore my health and set my life on a new course.”

Get Started
Questions on how Oshi Health can help?
Book a free intro call with a member enrollment specialist to learn more.

Call: (646) 876-8455 (9AM – 7PM EST)

Text: (646) 921-3556 (9AM – 7PM EST)