4.7
20 Ratings with 9 written Reviews
Summary
Dr. Lisa Hertz is a gastroenterologist with expertise in internal medicine, bringing over four decades of clinical experience to patient care. They earned their medical degree from Harvard Medical School and completed their residency at UCLA Medical Center in 1987. Dr. Hertz speaks both English and Spanish, helping them connect with a diverse patient population.
Dr. Hertz practices at multiple locations throughout Los Alamitos and Long Beach, California, with affiliations at UCI Health Los Alamitos, MemorialCare Long Beach Medical Center, and College Medical Center. They specialize in treating colon polyps, hemorrhoids, and diverticular disease. Their expertise includes performing colonoscopies and other diagnostic procedures to help patients maintain digestive health. Patients rate Dr. Hertz 4.7 out of 5 stars on average.
Dr. Hertz practices at multiple locations throughout Los Alamitos and Long Beach, California, with affiliations at UCI Health Los Alamitos, MemorialCare Long Beach Medical Center, and College Medical Center. They specialize in treating colon polyps, hemorrhoids, and diverticular disease. Their expertise includes performing colonoscopies and other diagnostic procedures to help patients maintain digestive health. Patients rate Dr. Hertz 4.7 out of 5 stars on average.
Overview based on verified provider data
Quick Facts
- accepting new patients
- 42 years of experience
- speaks English, Spanish
- UCLA Medical Center
- 9 written reviews
- 2 specialties
- 15 areas of expertise
- 2 board certifications
- 3 hospital affiliations
- 5 office locations
Patients’ Perspective
- Gave an accurate diagnosis
- Had a good bedside manner
- Spent time with me
Based on patient feedback. Read the reviews
Office Locations
Dr. Lisa Hertz has 5 locationsComprehensive Gi Care
4772 Katella Ave Ste 200Los Alamitos, CA 90720 Tel: (562) 596-5552
Mon9:00 am - 5:00 pm
Tue9:00 am - 5:00 pm
Wed9:00 am - 5:00 pm
Thu9:00 am - 5:00 pm
Fri9:00 am - 5:00 pm
SatClosed
SunClosed
Memorialcare Outpatient Surgical Center Long Beach
3833 Worsham Ave Ste 200Long Beach, CA 90808Mon7:00 am - 4:00 pm
Tue7:00 am - 4:00 pm
Wed7:00 am - 4:00 pm
Thu7:00 am - 4:00 pm
Fri7:00 am - 4:00 pm
SatClosed
SunClosed
Compare with Similar Doctors
 |  |  |  |
| Dr. Lisa Hertz, MD | Bhavana Akotia, PA-C | Ashley Anderson, APRN | Rebecca Humphries, APRN |
| Gastroenterology | Gastroenterology | Gastroenterology | Gastroenterology |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | Accepts New Patients |
| 42 Years of Experience | |||
| No Virtual Visit Option | Virtual Visit Available | Virtual Visit Available | Virtual Visit Available |
| Speaks English, Spanish | Speaks English | Speaks English | Speaks English |
| Los Alamitos , CA | Tempe , AZ | SACRAMENTO , CA | SACRAMENTO , CA |
| Med School: Harvard Medical School | Med School: Charles R Drew University | Med School: East Tennessee State University - Quillen College of Medicine | Med School: Emory University |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Lisa Hertz
Medical Specialties
Dr. Lisa Hertz has the following 2 specialties
Specialty Expertise
Dr. Lisa Hertz has the following 15 areas of expertise
Certifications, License, & Education
42 Years Experience
Dr. Lisa Hertz 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 2026.
Education & Training
Residency
Completed their residency at UCLA Medical Center in 1987.
Medical School
Graduated from Harvard Medical School in 1984.
NPI Number
Dr. Hertz's NPI number is 1639237720.
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Frequently Asked Questions
- Is Dr. Lisa Hertz accepting new patients?
- Dr. Lisa Hertz is accepting new patients on Vitals. View Dr. Lisa Hertz's profile on Vitals to make an appointment.
- Does Dr. Lisa Hertz accept my insurance?
- You can see the insurance plans that Dr. Lisa Hertz accepts on their Vitals profile.
- Which hospitals is Dr. Lisa Hertz affiliated with?
- Dr. Lisa Hertz is affiliated with Uci Health Los Alamitos, Memorialcare Long Beach Medical Center, and College Medical Center.
- How can I make an appointment with Dr. Lisa Hertz?
- You can find contact information for Dr. Lisa Hertz here on Vitals.
- Does Dr. Lisa Hertz accept virtual/telehealth appointments?
- Dr. Lisa Hertz has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
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