Summary

Dr. Derek Dobalian is a gastroenterologist with 45 years of experience treating digestive system disorders. He earned his medical degree from Loma Linda University School of Medicine and completed his residency at Johns Hopkins Health System. Dr. Dobalian speaks English, Spanish, and Tagalog.

Dr. Dobalian practices at multiple locations in Long Beach and Lakewood, California, with affiliations at College Medical Center, UCI Health Lakewood, and MemorialCare Long Beach Medical Center. He specializes in treating GERD and acid reflux conditions, including digestive issues in children. His expertise includes performing colonoscopies and lower gastrointestinal procedures. Patients rate Dr. Dobalian an average of 2.5 out of 5 on Vitals.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 2.5
  • 45 years of experience
  • speaks English, Spanish, Tagalog
  • Johns Hopkins Health System
  • 8 written reviews
  • 1 specialty
  • 8 areas of expertise
  • 3 hospital affiliations
  • 4 office locations
  • Male

Office Locations

Dr. Derek Marc Dobalian has 4 locations

Dobalian And Miller Medical Group

3816 Woodruff Ave Ste 307Long Beach, CA 90808
Mon8:30 am - 4:30 pm
Tue8:30 am - 4:30 pm
Wed8:30 am - 4:30 pm
Thu8:30 am - 4:30 pm
Fri8:30 am - 2:30 pm
SatClosed
SunClosed

College Medical Center

2776 Pacific AveLong Beach, CA 90806

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Dr. Derek Marc Dobalian, MDJi Soo Choi, APRNTheresa Obonyano, APRNJan Seiler, APRN
GastroenterologyGastroenterologyGastroenterologyGastroenterology
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
2.5 
45 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English, Spanish, Tagalog Speaks English Speaks English Speaks English
Long Beach , CASacramento , CASacramento , CAMontgomery , AL
Med School: Loma Linda University School Of Medicine Med School: New York University Med School: The University of Texas Health Science Center at Houston Med School: Georgia State University
Current Profile
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Insurance Plans Accepted by Dr. Derek Marc Dobalian

  • Accepts Medicare
  • Accepts Medicaid

Medical Specialties

Dr. Derek Marc Dobalian has the following specialty

Specialty Expertise

Dr. Derek Marc Dobalian has the following 8 areas of expertise

  • Abdominal Pain
  • Acid Reflux Disease (GERD)
  • Celiac Disease
  • Colonoscopy
  • Constipation
  • Hemorrhoids
  • Irritable Bowel Syndrome (IBS)
  • Ulcerative Colitis

Certifications, License, & Education

45 Years Experience

Dr. Derek Marc Dobalian holds an expired medical license in the state of California.

Medical License

Medical Doctor with an expired medical license in the state of California that expired in 2025.

Education & Training

Residency

Completed their residency at Johns Hopkins Health System.

Medical School

Graduated from Loma Linda University School Of Medicine in 1981.

NPI Number

Dr. Dobalian's NPI number is 1235225467.

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Frequently Asked Questions

Which hospitals is Dr. Derek Dobalian affiliated with?
Dr. Derek Dobalian is affiliated with College Medical Center, Uci Health Lakewood, and Memorialcare Long Beach Medical Center.
How can I make an appointment with Dr. Derek Dobalian?
You can find contact information for Dr. Derek Dobalian here on Vitals.
Where is Dr. Derek Dobalian's office located?
Dr. Derek Dobalian's office is located at 3816 Woodruff Ave Ste 307, Long Beach, CA, 90808.
Does Dr. Derek Dobalian accept my insurance?
You can see the insurance plans that Dr. Derek Dobalian accepts on their Vitals profile.
Does Dr. Derek Dobalian accept virtual/telehealth appointments?
Dr. Derek Dobalian has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.

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