Overview
Mark Rigby is a primary care provider, practicing in Internal Medicine in Grand Blanc, Michigan. Dr. Rigby is rated as an Experienced provider by MediFind in the treatment of Mastoiditis. His top areas of expertise are Mastoiditis, Stiff Person Syndrome, Gastrointestinal Bleeding, and Lactic Acidosis.
His clinical research consists of co-authoring 2 peer reviewed articles. MediFind looks at clinical research from the past 15 years. In particular, he has co-authored 1 article in the study of Mastoiditis.
Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- POS
- PPO
- HMO
- EPO
- HMO
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- HMO
- INDEMNITY
- POS
- PPO
- OTHER MEDICAID
- STATE MEDICAID
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- HMO
- POS
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- OTHER COMMERCIAL
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE
- OTHER MEDICARE PART D
Locations
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.
Cedar Medical Associates PLC
Ghadi Ghorayeb is a primary care provider, practicing in Internal Medicine in Dearborn, Michigan. Dr. Ghorayeb has been practicing medicine for over 26 years and is rated as an Advanced provider by MediFind in the treatment of Mastoiditis. His top areas of expertise are Multisystem Inflammatory Syndrome in Children (MIS-C), COVID-19, Heart Failure, Gastrostomy, and Hemorrhoidectomy. Dr. Ghorayeb is currently accepting new patients.
Quality Health Care, PC
Manzoor Haroon is a primary care provider, practicing in Internal Medicine in Taylor, Michigan. Dr. Haroon has been practicing medicine for over 57 years and is rated as an Advanced provider by MediFind in the treatment of Mastoiditis. His top areas of expertise are Dementia, Mastoiditis, Hypertension, Gastrostomy, and Ureteroscopy. Dr. Haroon is currently accepting new patients.
Siva Sankaran is a primary care provider, practicing in Internal Medicine in Clio, Michigan. Dr. Sankaran is rated as an Advanced provider by MediFind in the treatment of Mastoiditis. His top areas of expertise are Hypothyroidism, Mastoiditis, High Cholesterol, Pacemaker Implantation, and Endoscopy. Dr. Sankaran 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
- Experienced
- EmpyemaDr. Rigby isExperienced. Learn about Empyema.
- Gastrointestinal BleedingDr. Rigby isExperienced. Learn about Gastrointestinal Bleeding.
- Lactic AcidosisDr. Rigby isExperienced. Learn about Lactic Acidosis.
- MastoiditisDr. Rigby isExperienced. Learn about Mastoiditis.
- Stiff Person SyndromeDr. Rigby isExperienced. Learn about Stiff Person Syndrome.

