Dr. Stanley R. Michalski is a rheumatologist in Williamsville, New York. He received his medical degree from Rutgers New Jersey Medical School and has been in practice for more than 20 years. Dr. Stanley R. Michalski has expertise in treating arthritis, rheumatoid arthritis, among other conditions - see all areas of expertise. Dr. Stanley R. Michalski accepts Medicare, Aetna, Humana, Blue Cross, United Healthcare - see other insurance plans accepted.