0 reviews
Summary
Dr. Rani Kattoula is a gastroenterologist who also practices internal medicine. As a Doctor of Osteopathy, he brings a comprehensive approach to digestive health and overall patient care. His dual specialty allows him to address both complex gastrointestinal conditions and general internal medicine needs for his patients.
Dr. Kattoula practices at multiple locations across Michigan, including Henry Ford Warren Hospital and McLaren Port Huron Hospital in Warren and Port Huron. He maintains hospital affiliations with Henry Ford Warren Hospital, Northwest Health La Porte, McLaren Port Huron Hospital, and Lake Huron Medical Center. His gastroenterology expertise focuses on diagnosing and treating digestive system disorders, while his internal medicine background enables him to provide comprehensive adult healthcare services.
Dr. Kattoula practices at multiple locations across Michigan, including Henry Ford Warren Hospital and McLaren Port Huron Hospital in Warren and Port Huron. He maintains hospital affiliations with Henry Ford Warren Hospital, Northwest Health La Porte, McLaren Port Huron Hospital, and Lake Huron Medical Center. His gastroenterology expertise focuses on diagnosing and treating digestive system disorders, while his internal medicine background enables him to provide comprehensive adult healthcare services.
Overview based on verified provider data
Quick Facts
- 17 insurance plans accepted
- 2 specialties
- 1 area of expertise
- 4 hospital affiliations
- 2 office locations
- Male
Office Locations
Dr. Rani N Kattoula has 2 locationsCompare with Similar Doctors
![]() | ![]() | ![]() | ![]() |
| Dr. Rani N Kattoula | Theresa Obonyano, APRN | Laurie A Rowan | Tahitia Howard |
| Gastroenterology | Gastroenterology | Critical Care Medicine | Pediatrics |
| Accepts New Patients | |||
| 40 Years of Experience | 5 Years of Experience | ||
| No Virtual Visit Option | Virtual Visit Available | No Virtual Visit Option | No Virtual Visit Option |
| Speaks English | |||
| Warren , MI | Sacramento , CA | Royal Oak , MI | Detroit , MI |
| Med School: The University of Texas Health Science Center at Houston | Med School: Michigan State University College Of Osteopathic Medicine | Med School: Wayne State University School Of Medicine | |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Rani N Kattoula
Medical Specialties
Dr. Rani N Kattoula has the following 2 specialties
Specialty Expertise
Dr. Rani N Kattoula has the following area of expertise
Certifications, License, & Education
Dr. Rani N Kattoula holds an active medical license in the state of Michigan.
Medical License
Doctor Of Osteopathy with an active medical license in the state of Michigan that expires in 2028.
NPI Number
Dr. Kattoula's NPI number is 1518524800.
Similar Doctors
Frequently Asked Questions
- Is Dr. Rani Kattoula accepting new patients?
- Dr. Rani Kattoula has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
- How can I make an appointment with Dr. Rani Kattoula?
- You can find contact information for Dr. Rani Kattoula here on Vitals.
- Where is Dr. Rani Kattoula's office located?
- Dr. Rani Kattoula's office is located at 11800 E 12 Mile Rd, Warren, MI, 48093.
- Does Dr. Rani Kattoula accept my insurance?
- You can see the insurance plans that Dr. Rani Kattoula accepts on their Vitals profile.
- Which hospitals is Dr. Rani Kattoula affiliated with?
- Dr. Rani Kattoula is affiliated with Henry Ford Warren Hospital, Northwest Health La Porte, Mclaren Port Huron Hospital, and LAKE HURON MEDICAL CENTER.
Ensuring Data Transparency and Trust: A Guide to Vitals Doctor Listings and Reviews
Our provider data is gathered directly from physicians and publicly available databases. Providers who verify their profiles gain the ability to update information, offering additional details about their specialties,education, treated conditions, performed procedures, and accepted insurances.
Reviews on Vitals are submitted by users only. Recognizing the valuable insights these reviews offer into a doctor's reputation, we maintain internal policies and protocols to ensure the quality and accuracy of all reviews. Importantly, providers cannot delete or alter reviews independently. Reviews can only be deleted or changed following an internal assessment by our customer service team.
Your feedback is highly valued and we encourage you to contact our support team should you encounter any issues.


