
Overview
George Gancayco is a primary care provider, practicing in Internal Medicine in Crystal Lake, Illinois. Dr. Gancayco is rated as an Experienced provider by MediFind in the treatment of Xanthoma. His top areas of expertise are Andersen-Tawil Syndrome, Hypokalemic Periodic Paralysis, Hyperkalemic Periodic Paralysis, and Thyrotoxic Periodic Paralysis.
Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- POS
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE-MEDICAID PLAN
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- PPO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- OTHER MEDICARE PART D
- PPO
- OTHER MEDICARE
- OTHER MEDICARE PART D
- EPO
- HMO
- PPO
- MEDICARE MAPD
- OTHER MEDICARE
- EPO
- HMO
- POS
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- PPO
- POS
- PPO
- EPO
- HMO
- PPO
- EPO
- POS
- HMO
- INDEMNITY
- POS
- PPO
- EPO
- POS
- PPO
- OTHER MANAGED MEDICAID
- OTHER MEDICAID
- STATE MEDICAID
- EPO
- HMO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE PDP
- INSURANCE PLAN
- MEDICARE MAPD
- OTHER COMMERCIAL
- PPO
- OTHER COMMERCIAL
- PPO
- EPO
- HMO
- POS
- PPO
- MEDICARE DISCOUNT CARD
- MEDICARE PDP
- OTHER MEDICARE
- EPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE
- OTHER MEDICARE PART D
Locations
781 S McHenry Ave, Crystal Lake, IL 60014
219 Health Network Inc
Jaime Ruiz-Montero is a primary care provider, practicing in Internal Medicine in East Chicago, Indiana. Dr. Ruiz-Montero is rated as a Distinguished provider by MediFind in the treatment of Xanthoma. His top areas of expertise are Familial Combined Hyperlipidemia, Xanthoma, Cirrhosis, Gastrostomy, and Endoscopy. Dr. Ruiz-Montero is currently accepting new patients.
John Oh, MD, SC
John Oh is a primary care provider, practicing in Internal Medicine in Buffalo Grove, Illinois. Dr. Oh is rated as an Advanced provider by MediFind in the treatment of Xanthoma. His top areas of expertise are Familial Combined Hyperlipidemia, Xanthoma, Cirrhosis, and Congenital Sucrase-Isomaltase Deficiency.
Rakesh Marwaha, MD, SC
Rakesh Marwaha is a primary care provider, practicing in Internal Medicine in Naperville, Illinois. Dr. Marwaha is rated as an Advanced provider by MediFind in the treatment of Xanthoma. His top areas of expertise are Type 2 Diabetes (T2D), Familial Combined Hyperlipidemia, Xanthoma, and Cirrhosis.
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
- Distinguished
- Andersen-Tawil SyndromeDr. Gancayco isDistinguished. Learn about Andersen-Tawil Syndrome.
- Hyperkalemic Periodic ParalysisDr. Gancayco isDistinguished. Learn about Hyperkalemic Periodic Paralysis.
- Hypokalemic Periodic ParalysisDr. Gancayco isDistinguished. Learn about Hypokalemic Periodic Paralysis.
- Thyrotoxic Periodic ParalysisDr. Gancayco isDistinguished. Learn about Thyrotoxic Periodic Paralysis.
- Experienced
- Brain Stem CancerDr. Gancayco isExperienced. Learn about Brain Stem Cancer.
- CellulitisDr. Gancayco isExperienced. Learn about Cellulitis.
- CirrhosisDr. Gancayco isExperienced. Learn about Cirrhosis.
- CoccydyniaDr. Gancayco isExperienced. Learn about Coccydynia.
- ColitisDr. Gancayco isExperienced. Learn about Colitis.
- Dysembryoplastic Neuroepithelial Tumors (DNET)

