John Marcus Lay
General Practice · Osteopathic Manipulative Medicine
Medical school: At Still University Of Health Sciences, College Of Osteo Med, Kirksville
Insurance and new-patient availability need confirmation.
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General Practice doctors in Aptos, CA.
Start with a specialty and practice location. You can refine your search below.
CMS Medicare-linked records · Released 2026-10-15 · Coverage does not include every doctor.
2 doctors in this source
Alphabetical order · No paid placement
William R Heller
General Practice
Medical school not reported
Insurance and new-patient availability need confirmation.
Explore specialties in Aptos, CA
Anesthesiology 2Cardiovascular Disease (Cardiology) 3Diagnostic Radiology 6Family Practice 12General Practice 2General Surgery 2Geriatric Medicine 1Hospitalist 1Internal Medicine 6Interventional Cardiology 2Interventional Radiology 3Orthopedic Surgery 1Osteopathic Manipulative Medicine 2Pediatric Medicine 1Preventive Medicine 1Psychiatry 3Thoracic Surgery 1Vascular Surgery 1
Explore reported procedures in Aptos, CA
CMS reports these 26 categories for Medicare patients. Select one to check this location and specialty; other procedures are not covered.
Cataract surgeryColonoscopyCoronary angioplasty and stentingCoronary artery bypass graft (CABG)Hernia repair (minimally invasive)Hernia repair - groin (open)Hip replacementKnee replacementLaminectomy or laminotomy (partial removal of spine bones)Leg revascularization (restoring blood flow)Lower limb (leg) arthroscopy (minimally invasive joint repair)MastectomyMelanoma (skin cancer) excisionPacemaker insertion or repairProstate resectionRemoval of nail tissueRemoval of skin cancerRemoval of skin lesionsRemoval of the uterusRemoval of tissueRemoval or shaving of skin growthSkin biopsySpinal fusionUpper gastrointestinal (GI) endoscopy for acid refluxUpper limb (arm) arthroscopy (minimally invasive joint repair)Varicose vein removal