Summary

Dr. Semis graduated from the Vanderbilt University School of Medicine in 1973. Dr. Semis works in Colusa, CA and specializes in Emergency Medicine and Family Medicine. Dr. Semis is affiliated with California Pacific Medical Center Mission Bernal Campus.

Quick Facts

  • 53 years of experience
  • Natividad Medical Center
  • 2 specialties
  • 8 areas of expertise
  • 1 hospital affiliation
  • 1 office location

Office Location

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Dr. Mark Isaak Semis, MDChristopher Carleo, MDDr. Frank Byoung Lee, MDHayley Michelle Gerula
Emergency MedicineEmergency MedicineEmergency MedicineNurse Practitioner
Accepts New Patients Accepts New Patients Accepts New Patients
4.3 
53 Years of Experience 28 Years of Experience 23 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available No Virtual Visit Option
Speaks English Speaks English, Spanish, Tagalog, Portuguese
Colusa , CAEast Setauket , NYAllen , TXYuba City , CA
Med School: Vanderbilt University School Of Medicine Med School: Suny Stony Brookhealth Med School: New York Medical College
Current Profile
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Insurance Plans Accepted by Dr. Mark Isaak Semis

Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.

Medical Specialties

Dr. Mark Isaak Semis has the following 2 specialties

Specialty Expertise

Dr. Mark Isaak Semis has the following 8 areas of expertise

  • Check-up
  • Contraception
  • Family Medicine
  • Family Planning
  • Immunization
  • Influenza
  • Weight Loss
  • Weight Loss (non-surgical)

Certifications, License, & Education

53 Years Experience

Education & Training

Residency

Completed their residency at Natividad Medical Center.

Medical School

Graduated from Vanderbilt University School Of Medicine in 1973.

NPI Number

Dr. Semis' NPI number is 1710902838.

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Frequently Asked Questions

Does Dr. Mark Semis accept virtual/telehealth appointments?
Dr. Mark Semis has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
How can I make an appointment with Dr. Mark Semis?
You can find contact information for Dr. Mark Semis here on Vitals.
Does Dr. Mark Semis accept my insurance?
You can see the insurance plans that Dr. Mark Semis accepts on their Vitals profile.
Which hospitals is Dr. Mark Semis affiliated with?
Dr. Mark Semis is affiliated with California Pacific Medical Center Mission Bernal Campus.
Is Dr. Mark Semis accepting new patients?
Dr. Mark Semis has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.

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