Overview
John Colombo is a primary care provider, practicing in Family Medicine in Marysville, Michigan. Dr. Colombo is rated as an Experienced provider by MediFind in the treatment of Familial Neurocardiogenic Syncope. His top areas of expertise are High Cholesterol, Hypothyroidism, Gout, and Thrush. Dr. Colombo is currently accepting new patients.
His clinical research consists of participating in 1 clinical trial. MediFind looks at clinical research from the past 15 years.
Insurance
Accepted insurance can change. Please verify directly with the provider.
Locations
3350 Gratiot Blvd., Marysville, MI 48040
Clinical Research
Clinical research consists of overseeing clinical studies of patients undergoing new treatments and therapies, and publishing articles in peer reviewed medical journals. Providers who actively participate in clinical research are generally at the forefront of the fields and aware of the most up-to-date advances in treatments for their patients.
1 Clinical Trials
Grace Family Care
Manhal Naoumi is a primary care provider, practicing in Family Medicine in Warren, Michigan. Dr. Naoumi has been practicing medicine for over 30 years and is rated as a Distinguished provider by MediFind in the treatment of Familial Neurocardiogenic Syncope. His top areas of expertise are Necrosis, COVID-19, Peptic Ulcer, Endoscopy, and Gastrostomy. Dr. Naoumi is currently accepting new patients.
Ghassan A Atto MD PLLC
Ghassan Atto is a primary care provider, practicing in Family Medicine in Southgate, Michigan. Dr. Atto has been practicing medicine for over 26 years and is rated as a Distinguished provider by MediFind in the treatment of Familial Neurocardiogenic Syncope. His top areas of expertise are Necrosis, Peptic Ulcer, Hypertension, Gastrostomy, and Endoscopy. Dr. Atto is currently accepting new patients.
Reza Kahnamouei MD PLLC
Mohammadreza Kahnamouei is a primary care provider, practicing in Family Medicine in Clinton Township, Michigan. Dr. Kahnamouei is rated as a Distinguished provider by MediFind in the treatment of Familial Neurocardiogenic Syncope. His top areas of expertise are Familial Combined Hyperlipidemia, Xanthoma, Cirrhosis, Endoscopy, and Colonoscopy. Dr. Kahnamouei is currently accepting new patients.
Areas of Expertise
MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.
Learn more about MediFind’s expert tiers
- Advanced
- High CholesterolDr. Colombo isAdvanced. Learn about High Cholesterol.
- Experienced
- Allergic RhinitisDr. Colombo isExperienced. Learn about Allergic Rhinitis.
- AnemiaDr. Colombo isExperienced. Learn about Anemia.
- AsthmaDr. Colombo isExperienced. Learn about Asthma.
- Asthma in ChildrenDr. Colombo isExperienced. Learn about Asthma in Children.
- AtherosclerosisDr. Colombo isExperienced. Learn about Atherosclerosis.
- Attention Deficit Hyperactivity Disorder (ADHD)

