Karthikeyan Viswanathan, DO is a Internal Medicine Physician - General practicing in Arcata, CA
He has not yet shared a personalized biography with Doctor.com.
Accepts New Patients: Yes
Karthikeyan Viswanathan, DO has not yet listed the medications that he commonly prescribes.
Karthikeyan Viswanathan, DO has not yet specified the insurance plans he accepts.