Summary

Dr. Clayton Dejong is an internal medicine physician who earned his medical degree from the University of Iowa. He completed his residency training at St Mary Medical Center, building a strong foundation in comprehensive adult healthcare. With four decades of clinical experience, Dr. Dejong has developed extensive expertise in managing complex medical conditions. He is fluent in English.

Dr. Dejong practices at multiple locations throughout Long Beach, including Saint Mary Medical Center, College Medical Center, and MemorialCare Long Beach Medical Center. His clinical focus includes treating high blood pressure and managing hypertensive emergencies. He performs depression screenings and electrocardiograms to help diagnose and monitor heart conditions. Patients have rated Dr. Dejong 4.8 out of 5 stars on Vitals, reflecting their confidence in his care.

AI-generated from data on this provider profile.

Quick Facts

  • 4.8
  • 41 years of experience
  • speaks English
  • St Mary Medical Center
  • 1 specialty
  • 6 areas of expertise
  • 1 board certification
  • 6 hospital affiliations
  • 3 office locations
  • Male

Office Locations

Dr. Clayton Brent Dejong has 3 locations

Saint Mary Medical Center

1050 Linden AveLong Beach, CA 90813

College Medical Center

2776 Pacific AveLong Beach, CA 90806

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Dr. Clayton Brent Dejong, MDDr. Alaa Hajal, MDDr. George Mousa, MDDr. Shilpa Sayana, MD
Internal MedicineInternal MedicineInternal MedicineInternal Medicine
Accepts New Patients Accepts New Patients Accepts New Patients
4.8 
4.7 
41 Years of Experience 15 Years of Experience 17 Years of Experience 22 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English Speaks English
Long Beach , CADiamond Bar , CAUpland , CASHERMAN OAKS , CA
Med School: University Of Iowa Med School: University Of Damascus Faculty Of Medicine Med School: University Of Aleppo Faculty Of Medicine Med School: The Robert Larner Md College Of Medicine At The University Of Vermont
Current Profile
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Insurance Plans Accepted by Dr. Clayton Brent Dejong

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

Medical Specialties

Dr. Clayton Brent Dejong has the following specialty

Specialty Expertise

Dr. Clayton Brent Dejong has the following 6 areas of expertise

  • Check-up
  • Heartburn
  • Immunization
  • Physical
  • Vaccination
  • Weight Loss

Certifications, License, & Education

41 Years Experience

MEDICAL LICENSE

Medical Doctor, California, 2027, Active

EDUCATION & TRAINING

Residency

St Mary Medical Center

Medical School

University Of IowaGraduated in 1985

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Frequently Asked Questions

Does Dr. Clayton Dejong accept my insurance?
You can see the insurance plans that Dr. Clayton Dejong accepts on their Vitals profile.
Where is Dr. Clayton Dejong's office located?
Dr. Clayton Dejong's office is located at 1050 Linden Ave, Long Beach, CA, 90813.
How can I make an appointment with Dr. Clayton Dejong?
You can find contact information for Dr. Clayton Dejong here on Vitals.
Which hospitals is Dr. Clayton Dejong affiliated with?
Dr. Clayton Dejong is affiliated with Saint Mary Medical Center, Memorialcare Long Beach Medical Center, Uci Health Los Alamitos, College Medical Center, College Hospital Costa Mesa, and College Medical Center South Campus.
Is Dr. Clayton Dejong accepting new patients?
Dr. Clayton Dejong has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.

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