Overview
Jeffrey Mark is a Gastroenterologist practicing medicine in San Ramon, California.
Dr. Mark is highly rated in 18 conditions, according to our data. His clinical expertise encompasses Berdon Syndrome, Diverticular Disease, Anal Fissure, and Gastroesophageal Reflux Disease (GERD).
Graduate Institution
Specialties
Licenses
Hospital Affiliations
Languages Spoken
Gender
Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- POS
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE-MEDICAID PLAN
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- PPO
- HMO
- POS
- PPO
- HMO
- MEDICARE SNP
- OTHER MEDICARE PART D
- PPO
- EPO
- HMO
- PPO
- EPO
- HMO
- POS
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- PPO
Accepted plan types not found. Please verify directly with the provider.
- EPO
- POS
- HMO
- INDEMNITY
- POS
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- OTHER MEDICARE
- POS
- PPO
- OTHER MANAGED MEDICAID
- OTHER MEDICAID
- STATE MEDICAID
- INSURANCE PLAN
- MEDICARE MAPD
- OTHER COMMERCIAL
- PPO
- HMO
- OTHER COMMERCIAL
- HMO
- EPO
- HMO
- POS
- PPO
- MEDICARE DISCOUNT CARD
- MEDICARE PDP
- OTHER MEDICARE
- EPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE
- OTHER MEDICARE PART D
Locations
111 Deerwood Rd Ste 168, San Ramon, CA 94583
2101 Geer Rd Ste 118, Turlock, CA 95382
Additional Areas of Focus
Dr. Mark has provided the following conditions as areas of focus. Please note that we may not have enough data to validate their experience in some of these conditions.
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Walter Park is a Gastroenterologist practicing medicine in Stanford, California. Dr. Park is highly rated in 26 conditions, according to our data. His clinical expertise encompasses Chronic Pancreatitis, Hereditary Pancreatitis, Exocrine Pancreatic Insufficiency, Endoscopy, and Pancreatectomy.
Frequently Asked Questions about Dr. Jeffrey C. Mark
How do I make an appointment with Dr. Jeffrey C. Mark?
You can book an appointment with Dr. Jeffrey C. Mark by calling their office at 925-736-8228. MediFind provides direct contact information so you can schedule visits, second opinions, or consultations without navigating third-party calendars.
Is Dr. Jeffrey C. Mark a top-rated expert for Berdon Syndrome?
MediFind is an objective health platform that identifies experts based on real-world data. Dr. Jeffrey C. Mark is classified as an Distinguished expert for Berdon Syndrome, meaning they are among the top experts in the country for this condition. This ranking is based on their volume of patients, published research, and peer connections.
What conditions does Dr. Jeffrey C. Mark specialize in?
While Dr. Jeffrey C. Mark is a Gastroenterology, they have specific expertise in Berdon Syndrome, Diverticular Disease, and Anal Fissure. MediFind analyzes a doctor's articles and referral patterns to identify their specific areas of focus within Gastroenterology.
Does Dr. Jeffrey C. Mark accept my insurance?
Dr. Jeffrey C. Mark accepts most major insurance plans, including Aetna and Anthem BCBS. We recommend calling the office directly at 925-736-8228 to verify that your specific plan is currently accepted before your visit.
Areas of Expertise
MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.
Learn more about MediFind’s expert tiers
- Distinguished
- Berdon SyndromeDr. Mark isDistinguished. Learn about Berdon Syndrome.
- Advanced
- Anal FissureDr. Mark isAdvanced. Learn about Anal Fissure.
- Bacterial GastroenteritisDr. Mark isAdvanced. Learn about Bacterial Gastroenteritis.
- Barrett EsophagusDr. Mark isAdvanced. Learn about Barrett Esophagus.
- Childhood VolvulusDr. Mark isAdvanced. Learn about Childhood Volvulus.
- Colonic MalakoplakiaDr. Mark isAdvanced. Learn about Colonic Malakoplakia.
- Congenital Diaphragmatic Hernia
- Diverticular DiseaseDr. Mark isAdvanced. Learn about Diverticular Disease.
- Familial Adenomatous Polyposis
- Gas Bloat SyndromeDr. Mark isAdvanced. Learn about Gas Bloat Syndrome.
- Gastric DysmotilityDr. Mark isAdvanced. Learn about Gastric Dysmotility.
- Gastroesophageal Reflux Disease (GERD)
- GastroparesisDr. Mark isAdvanced. Learn about Gastroparesis.
- HemorrhoidsDr. Mark isAdvanced. Learn about Hemorrhoids.
- Hiatal HerniaDr. Mark isAdvanced. Learn about Hiatal Hernia.
- IndigestionDr. Mark isAdvanced. Learn about Indigestion.
- Non-Alcoholic Fatty Liver Disease
- Ulcerative ColitisDr. Mark isAdvanced. Learn about Ulcerative Colitis.
- Experienced
- Attenuated Familial Adenomatous Polyposis
- Benign Esophageal StrictureDr. Mark isExperienced. Learn about Benign Esophageal Stricture.
- Bowel IncontinenceDr. Mark isExperienced. Learn about Bowel Incontinence.
- Chronic Erosive GastritisDr. Mark isExperienced. Learn about Chronic Erosive Gastritis.
- CirrhosisDr. Mark isExperienced. Learn about Cirrhosis.
- ColitisDr. Mark isExperienced. Learn about Colitis.
- Crohn's DiseaseDr. Mark isExperienced. Learn about Crohn's Disease.
- Cronkhite-Canada DiseaseDr. Mark isExperienced. Learn about Cronkhite-Canada Disease.
- DiarrheaDr. Mark isExperienced. Learn about Diarrhea.
- Dubin-Johnson SyndromeDr. Mark isExperienced. Learn about Dubin-Johnson Syndrome.
- EncopresisDr. Mark isExperienced. Learn about Encopresis.
- Enlarged LiverDr. Mark isExperienced. Learn about Enlarged Liver.
- Eosinophilic EsophagitisDr. Mark isExperienced. Learn about Eosinophilic Esophagitis.
- EsophagitisDr. Mark isExperienced. Learn about Esophagitis.
- Gardner SyndromeDr. Mark isExperienced. Learn about Gardner Syndrome.
- GastritisDr. Mark isExperienced. Learn about Gastritis.
- Gilbert SyndromeDr. Mark isExperienced. Learn about Gilbert Syndrome.
- Helicobacter Pylori InfectionDr. Mark isExperienced. Learn about Helicobacter Pylori Infection.
- Hemorrhagic ProctocolitisDr. Mark isExperienced. Learn about Hemorrhagic Proctocolitis.
- Intestinal LeiomyomaDr. Mark isExperienced. Learn about Intestinal Leiomyoma.
- Irritable Bowel Syndrome (IBS)Dr. Mark isExperienced. Learn about Irritable Bowel Syndrome (IBS).
- JaundiceDr. Mark isExperienced. Learn about Jaundice.
- Juvenile Polyposis SyndromeDr. Mark isExperienced. Learn about Juvenile Polyposis Syndrome.
- Lactose IntoleranceDr. Mark isExperienced. Learn about Lactose Intolerance.
- Lower Esophageal RingDr. Mark isExperienced. Learn about Lower Esophageal Ring.
- Mallory-Weiss SyndromeDr. Mark isExperienced. Learn about Mallory-Weiss Syndrome.
- Menetrier DiseaseDr. Mark isExperienced. Learn about Menetrier Disease.
- Morning SicknessDr. Mark isExperienced. Learn about Morning Sickness.
- Necrotizing EnterocolitisDr. Mark isExperienced. Learn about Necrotizing Enterocolitis.
- Painful SwallowingDr. Mark isExperienced. Learn about Painful Swallowing.
- Portal HypertensionDr. Mark isExperienced. Learn about Portal Hypertension.
- ProctitisDr. Mark isExperienced. Learn about Proctitis.
- Pseudomembranous ColitisDr. Mark isExperienced. Learn about Pseudomembranous Colitis.
- Rotor SyndromeDr. Mark isExperienced. Learn about Rotor Syndrome.
- Small Bowel Bacterial OvergrowthDr. Mark isExperienced. Learn about Small Bowel Bacterial Overgrowth.
- Swallowing DifficultyDr. Mark isExperienced. Learn about Swallowing Difficulty.
- Trichohepatoenteric SyndromeDr. Mark isExperienced. Learn about Trichohepatoenteric Syndrome.
- Turcot SyndromeDr. Mark isExperienced. Learn about Turcot Syndrome.
- Viral GastroenteritisDr. Mark isExperienced. Learn about Viral Gastroenteritis.
- VisceromegalyDr. Mark isExperienced. Learn about Visceromegaly.
- Vitamin D DeficiencyDr. Mark isExperienced. Learn about Vitamin D Deficiency.