Summary

Dr. Mary Clark treats abdominal pain, GERD, and abdominal pain in pregnancy, and performs lower GI endoscopy, colonoscopy, and esophagus tests. She practices gastroenterology and internal medicine and has 25 years of experience.

Dr. Clark completed her residency at the University of Hawaii John A. Burns School of Medicine and sees patients in San Francisco, California, and Walnut Creek, California. She is affiliated with California Pacific Medical Center Davies Campus, Kaiser Permanente Walnut Creek Medical Center, CPMC Van Ness Campus, and California Pacific Medical Center Mission Bernal Campus.

Overview based on verified provider data

Quick Facts

  • 1.8
  • 25 years of experience
  • University Of Hawaii John A Burns School Of Medicine
  • 4 written reviews
  • 2 specialties
  • 11 areas of expertise
  • 4 hospital affiliations
  • 6 office locations
  • Female

Office Locations

Dr. Mary Elizabeth Clark has 6 locations

Cpmc Pacific Heights Outpatient Campus

2333 Buchanan StSan Francisco, CA 94115
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

Cpmc Van Ness Campus

1101 Van Ness AveSan Francisco, CA 94109

Kaiser Permanente Walut Creek Medical Center

1425 S Main StWalnut Creek, CA 94596
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed

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Dr. Mary Elizabeth Clark, MD
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Dr. Mary Elizabeth Clark, MDDr. Leila NeshatianAshley Anderson, APRNChimdi Mfebe, APRN
GastroenterologyGastroenterologyGastroenterologyGastroenterology
Accepts New Patients Accepts New Patients Accepts New Patients
1.8 
4 
0 
0 
25 Years of Experience 25 Years of Experience
No Virtual Visit Option No Virtual Visit Option Virtual Visit Available Virtual Visit Available
Speaks English, Spanish Speaks English Speaks English
San Francisco , CAEmeryville , CASacramento , CALittle Rock , AR
Med School: UNIVERSITY OF HAWAII JOHN A BURNS SCHOOL OF MEDICINE Med School: Shahid Beheshti University Of Medical Sciences Med School: East Tennessee State University - Quillen College of Medicine Med School: Chamberlain University College of Nursing
Current Profile
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Insurance Plans Accepted by Dr. Mary Elizabeth Clark

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

Medical Specialties

Dr. Mary Elizabeth Clark has the following 2 specialties

Specialty Expertise

Dr. Mary Elizabeth Clark has the following 11 areas of expertise

  • Abdominal Pain
  • Acid Reflux Disease (Gastroesophageal Reflux / GERD)
  • Acid Reflux Disease (GERD)
  • Celiac Disease
  • Colonoscopy
  • Constipation
  • Hemorrhoids
  • Hepatitis C
  • Internal Medicine
  • Irritable Bowel Syndrome (IBS)
  • Ulcerative Colitis

Certifications, License, & Education

25 Years Experience

Dr. Mary Elizabeth Clark 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 University Of Hawaii John A Burns School Of Medicine.

Medical School

Graduated from UNIVERSITY OF HAWAII JOHN A BURNS SCHOOL OF MEDICINE in 2005 and University Of Hawaii At Manoa in 2001.

NPI Number

Dr. Clark's NPI number is 1225109770.

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Frequently Asked Questions

Where is Dr. Mary Clark's office located?
Dr. Mary Clark's office is located at 2333 Buchanan St, San Francisco, CA, 94115.
Which hospitals is Dr. Mary Clark affiliated with?
Dr. Mary Clark is affiliated with California Pacific Medical Center Davies Campus, Kaiser Permanente Walnut Creek Medical Center, Cpmc Van Ness Campus, and California Pacific Medical Center Mission Bernal Campus.
Does Dr. Mary Clark accept my insurance?
You can see the insurance plans that Dr. Mary Clark accepts on their Vitals profile.
Does Dr. Mary Clark accept virtual/telehealth appointments?
Dr. Mary Clark has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Is Dr. Mary Clark accepting new patients?
Dr. Mary Clark has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.

Data Sources

This provider profile is built using data from:

  • NPPES NPI Registry
  • State medical licensing boards
  • Healthcare system and provider network data

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