Sajen J. Mathews, MD
Fullerton, CA 92835
- Mission Heritage Medical Group and Affiliated Physicians
- St. Joseph Heritage Medical Group and Affiliated Physicians
- St. Jude Heritage Medical Group and Affiliated Physicians
Fullerton, CA 92835
St. Jude Heritage Fullerton - Gastroenterology
1837 Sunny Crest Drive, Fullerton, CA 92835
Insurances Accepted
This information provides an overview of accepted insurance plan types. Coverage may vary by specific plan. Please verify your with your insurance provider before visiting us for care.
- TriWest - Tricare
- United HealthCare PPO
- Providence Health Plan - Medicare Advantage
- Health Net - Medicare Advantage
- Blue Shield of CA HMO - Trio
- HealthSmart (Interplan) PPO
- US Family Health Plan - TriCare
- Vivity by Anthem Blue Cross
- Health Net HMO
- United Healthcare HMO
- Coventry/First Health PPO
- Anthem Blue Cross HMO
- Anthem Blue Cross Medicare PPO
- Multiplan PPO
- SCAN Medicare Advantage
- Aetna HMO
- Aetna Medicare Advantage PPO
- Anthem Blue Cross Medicare Advantage
- Blue Shield of CA HMO
- Aetna Medicare Advantage HMO
- Aetna PPO
- Blue Shield of CA Medicare Advantage
- Blue Shield of CA PPO
- Anthem Blue Cross PPO
- Cigna PPO
- Cigna HMO
- Health Net PPO
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About Sajen J. Mathews
My father was a factory worker and had great ambitions for me. He spent almost half of his salary on my education. The day I was accepted into the India Institute of Technology, the world’s finest engineering school, was one of the happiest of his life. Imagine his disappointment when I quit after a year to go to medical school. It was very difficult to tell my father, but I knew I had a passion for medicine and making a difference in people’s lives.
The collaboration between St. Jude Medical Center and St. Jude Heritage Medical Group allows me to focus on medical advancements, and practicing at the state-of-the-art Knott Family Endoscopy Center ensures my patients have access to the newest technology and treatment options available today.
Offering the latest procedures with the newest techology is a vital component of my practice, but I believe it is equally important to treat patients the way I would want to be treated. I take the time to listen to my patients’ concerns, educate them about their options and work with them to improve their health and well-being. This is why I became a doctor.
- American Board of Internal Medicine, Gastroenterology
Providence St. Jude Medical Center
Community Reviews
At Providence, we're dedicated to providing you quality, personalized health care. We are constantly striving to optimize your experience.
As part of ensuring you have a positive experience with Providence, our online provider directory includes ratings and patient comments for select providers. More about our survey.
Happy with the service received
Providence Patient
He's amazing! I have seen him for years and he has always been consistent, courteous and extremely helpful
Providence Patient
Dr Mathews exceeded my expectations.
Providence Patient
Showed concern and answered all my questions. Arranged for additional diagnostic tests to be done very quickly (early next week), which I really appreciated.
Providence Patient
Dr Mathews is a very god doctor. He listens to all you have to say and asks questions . He tries very hard to help with problems
Providence Patient
Dr. Mathews and Victor were professional and caring. I was treated with respect, listened to and reassured that the procedures were considered to be routine. This compassion is what health care is supposed to be like.
Providence Patient
Very understanding. Excellent doctor. He makes you feel like he cares and understands your needs.
Providence Patient
Dr.Matthews has been very consistant in his professional and kind treatment of me and my family for over 20 years.
Providence Patient
Dr.Matthews Is the gastroenterologist I have for several decades I consider him And the entire team To make my health concerns a priority, I couldn't ask for better care!
Providence Patient
Had a great experience with all the help I needed.
Providence Patient
Dr Matthew is the best! He has been my gastroenterologist for many years. He is a great doctor, but is also pleasant to deal with. Can't thank him enough for all the excellent care he has given me over the years.
Providence Patient
Dr Mathews is the best GI, just love him!
Providence Patient
Good
Providence Patient
All Good
Providence Patient
So far I have been getting the help I need with my health issue.
Providence Patient
The doctor was amazing. He asked for all my questions treated me like you've known me forever. I like that, and answered all my questions.
Providence Patient
Dr. Mathews is now only working part time, and the first available appointment was4 months out. But his office arranged for a newer doctor to get me examined in 1 week.
Providence Patient
Dr Mathew has been my doctor from 2006 he is one of the most experienced and diagnosis is 100 %right he is one of my favorite Doctors I can ask him for any questions I may have he does extra care
Providence Patient
Dr. Mathews is the best doctor I've ever received care from. Took the time to genuinely understand me and my medical issues. There's no one else I trust with my Healthcare more than him.
Providence Patient
Excellent !
Providence Patient
Appointments with Dr. Matthews are available 4 + Months out
Providence Patient
Dr Mathews is extremely knowledgeable and competent and caring
Providence Patient
Very good,I am very satisfied
Providence Patient
I was very pleased with the time And care Dr Matthews provided me with.
Providence Patient
Dr Mathews is a wonderful human being and a great GI doctor. My husband and I admire him greatly and we trust him completely. He listens to your concerns and is the least bit intimidating. I was really surprised to get an appointment with him so quickly knowing he has cut back on his schedule. Unfortunately he won't be doing my procedure as he is booked until December. Luckily one of the other Dr's had an opening so my procedure will be done in a few days.
Providence Patient
It was great
Providence Patient
He knew about all my tests and was able to diagnose my issue so I had a plan.
Providence Patient
Dr. Mathews is an excellent GI doctor. I have been seeing Dr. Mathews for the last 20 years. Including my family members.
Providence Patient
Very pleased with all care I have received at Providence. Thank you
Providence Patient
Dr Mathews is the best. He gives me honest and accurate information and his honesty is appreciated
Providence Patient
Good experience. Shirt wait, easy to schedule procedure
Providence Patient
Dr. Matthew's is a wonderful doctor. I have been very fortunate to have him as one of my doctors for many years. He always listens to me and tries to treat me in the best possible way to ensure the best outcome. He is so kind and caring and so very competent. Thank you Providence for having Dr. Matthews as one of your doctors; I am so grateful for him.
Providence Patient
Appointment waiting time was about 30 minutes. But the doctor and his assistant were good.
Providence Patient
I see a good number of doctors and their staff. This doctor and staff are one of the very best part. The staff is outstanding.
Providence Patient
Dr. Mathews was exceptional in explaining the diagnosis, organizing and expediting bloodwork, CT Scan, and an appointment with a surgeon. I was given top care by him, and I appreciated his interest in my case and his helpfulness. He's a fantastic physician.
Providence Patient
My experience with this provider has been very good
Providence Patient
I was very pleased and impressed with the whole team. Great job
Providence Patient
Dr. Matthews was through with the explanation of the procedure that was needed And was able to schedule the test within a quick timeframe.
Providence Patient
Dr. Matthews is an exemptional doctor. Very kind and responsive to my needs.
Providence Patient
I was referred for a condition that showed up on a PET scan. I feel I could not of gotten any better care or service. The staff was exceptional as is Dr Mattrews
Providence Patient
Excellent
Providence Patient
Dr Matthews was very professional. He asked questions about my symptoms and did not make me feel rushed. He was knowledgeable about my symptoms and diagnosed the problem. He gave me a treatment plan to help my condition. I am grateful for his knowledge and kind approach.
Providence Patient
I've been seeing Dr Mathews for at least 10 years. He's an outstanding physician.
Providence Patient
Excellent experience and very knowledgeable!
Providence Patient
Glad I have Dr. Mathews.
Providence Patient
Dr Matthew's is a great doctor and person
Providence Patient
The support team is exceptional!
Providence Patient
I find Dr. Matthews to be a very good doctor, thorough and forthright.
Providence Patient
Provider had good knowledge on my condition and provided me with a good plan for my treatment on obesity and pre diabetic condition.
Providence Patient
Dr Mathew's is a very positive, kind individual. Always very professional and easy to talk with.
Providence Patient
Very nice person
Providence Patient
Excellent doctor who is very knowledgeable and answered all my questions as well as planning for my future health. Thank you, Dr. Mathews!
Providence Patient
I was given excellent care and confidence that my emergency would be handled and resolved in a positive manner. I couldn't have asked for better care!
Providence Patient
Dr Mathews is a good listener & gives me good feedback. His overall demeanor & care is exceptional.
Providence Patient
Treated with respect and dignity Attention was given to my concerns
Providence Patient
The doctor and all staff were very friendly, courteous, and professional.
Providence Patient
Very professional, explained my issues and gave good advice on OTC medicine I should be taking.
Providence Patient
Outstanding physician
Providence Patient
This specialist has been my doctor since 2007. He scheduled this in-person visit with me since the last visit for several years were virtual due to Covid etc. He is excellent.
Providence Patient
Dr Mathews is the most amazing doctor. He is the most humble doctor that I have ever seen. His expertise and knowledge and his way of communicating and explaining the problem is just amazing. I feel honored to be his patient.
Providence Patient
All excellent!
Providence Patient
Dr. Mathews is excellent.
Providence Patient
Very satisfied
Providence Patient
Dr Matthews is the very best!
Providence Patient
Very courteous
Providence Patient
Dr. Matthews is a wonderful doctor that's cares about his patients, and uses his vast knowledge of the GI system to improve the patient's condition.
Providence Patient
Dr. M is a good listener ,
Providence Patient
Dr. Sajen Mathews is an excellent, professional and caring doctor including his medical technicians and staff.
Providence Patient
Dr. Mathews is the gold standard for Dr. Patient connectionAbsolutely the best
Providence Patient
The doctor listened to my concerns which was much appreciated.
Providence Patient
Exceptional doctor
Providence Patient
Dr. Mathews is the best. I am lucky to have him.
Providence Patient
Dr. Matthews is awesome in his care, concern and thorough treatment! He is wonderful!
Providence Patient
The provider has treating me since 2005. He's excellent.
Providence Patient
Dr Matthew's is a very kind and thorough Specialist. I am grateful to be able to see him on regular basis.
Providence Patient
Great have utmost confidence in Dr Mathews
Providence Patient
Exceptional team working with Dr. Mathews. Focused on me, as the patient, excellent reminder phone notices, emails, and follow- up after procedure. He personally visited before and after the procedures, excellent, excellent, caring physician. I am blessed to continue to have his care.
Providence Patient
Dr. Mathews and his staff are exceptional! You could not ask for any better care than I received at his office. Highly recommend this exceptional gastroenterologist!
Providence Patient
It was a great experience!!
Providence Patient
Very good
Providence Patient
The doctor and staff were very helpful and provided the best caregivers
Providence Patient
Extremely satisfying visit
Providence Patient
It was a pleasure to meet with Dr Mathew's today. He explained everything extremely well concerning test I had done and why I won't need them in the future.
Providence Patient
Dr Matthew's is always friendly, a great listener and I always leave there knowing that I received the best care possible. He never leaves you wondering about your issue that your seeing him for, always has a plan to correct it.
Providence Patient
Good debriefing on the results of my recent scopes
Providence Patient
Dr Matthews is fantastic. I had a referral after an ER visit, and he was comforting and reassuring, and clearly knowledgeable
Providence Patient
Dr. Mathews and his medical staff were outstanding!
Providence Patient
All my doc I see thru providence are amazing
Providence Patient
Dr. Mathews is a gem. My blood pressure was low, due to his calming quality, as he stated. This is absolutely true.
Providence Patient
Caring and thorough
Providence Patient
Dr Mathew's was very cordial and made me feel cared for
Providence Patient
Well done
Providence Patient
Dr Mathews is fabulous. Hope he stays around for awhile
Providence Patient
GREAT CARE THANK YOU!
Providence Patient
Provider has my trust
Providence Patient
The doctor was very forthcoming and knowledgeable with information that I needed, and made me feel very comfortable and confident in the results of my test and eased all my worries.
Providence Patient
The BEST Experience!!
Providence Patient
Very smooth visit
Providence Patient
The best
Providence Patient
Experience is always GOOD
Providence Patient
Very effective
Providence Patient
Enjoyed my experience
Providence Patient
Was seen and treated very well no issues
Providence Patient
Dr Matthews is a very good doctor. He Listens and gives reasons for what he suggests doing. He is a caring, intelligent physician .
Providence Patient
Great doctor!
Providence Patient
Great caring Doctor
Providence Patient
He seemed to reason that my stomach symptoms were due to anxiety and I had to insist to confirm nothing is wrong with the stomach by viewing through an endoscopy.
Providence Patient
This was first appointment with gastro specialist so questions about treatment, care and urgency hard to answer. Overall get doctor and staff.
Providence Patient
Always excellent care with Dr Mathew's and his team
Providence Patient
Conditions and Procedures
- Abdominal Pain
- Abnormal Bowel Movement
- Abnormal Liver Function Blood Test
- Abnormal Stool
- Achalasia
- Acute Pancreatitis
- Alcoholic Hepatitis
- Altered Bowel Habits
- Anemia
- Anorexia
- Autoimmune Enteropathy
- Autoimmune Hepatitis
- Barrett's Esophagus
- Benign Neoplasm Of Colon
- Biliary Tract Disease
- Blood In Stool
- Bravo Ph Test
- Breath Testing
- Bright Red Blood Per Rectum
- Burping
- Capsule Endoscopy
- Celiac Disease
- Cholangioscopy
- Cholangitis
- Cholecystitis
- Cholelithiasis
- Cholestasis
- Chronic Abdominal Pain
- Chronic Diarrhea
- Chronic Pancreatitis
- Cirrhosis
- Clostridium Difficile
- Clostridium Infections
- Cold Therapies
- Colitis
- Colon Polypectomy
- Colonic Inertia
- Colonic Polyps
- Colonoscopy
- Colorectal Screening
- Constipation
- Crigler Najjar Syndrome
- Cyclic Vomiting Syndrome
- Digestive Disorders
- Diverticular Disease
- Diverticulitis
- Diverticulosis
- Double Balloon Enteroscopy
- Duodenal Ulcer
- Duodenitis
- Dyspepsia
- Dysphagia
- End Stage Liver Disease
- Endoscopic Mucosal Resection
- Endoscopic Mucosal Resection Of Esophagus
- Endoscopic Mucosal Resection Of Large Colon Polyps
- Endoscopic Retrograde Cholangiopancreatography
- Endoscopic Ultrasound
- Endoscopy
- Eosinophilic Colitis
- Eosinophilic Enteritis
- Eosinophilic Esophagitis
- Eosinophilic Gastritis
- Epigastric Pain
- Eructation
- Esophageal Disease
- Esophageal Disorder
- Esophageal Diverticulum
- Esophageal Mass
- Esophageal Motility Disorders
- Esophageal Spasm
- Esophageal Stricture
- Esophageal Ulcer
- Esophageal Varices
- Esophagitis
- Fecal Impaction
- Fecal Incontinence
- Feeding Tube Management
- Flatulence
- Focal Nodular Hyperplasia
- Gallbladder Disease
- Gallbladder Polyp
- Gastric Anomaly
- Gastric Ulcer
- Gastritis
- Gastroenteritis
- Gastroesophageal Reflux Disease
- Gastroesophageal Reflux Surgery
- Gastrointestinal (Gi) Cancer Screening
- Gastrointestinal Amyloid
- Gastrointestinal Bleeding
- Gastroparesis
- Gastroscopy
- Gastrostomy Closure Surgery
- Giardiasis
- Gluten Sensitivity
- Helicobacter Pylori
- Hematemesis
- Hematochezia
- Hemochromatosis
- Hepatitis
- Hepatitis B
- Hepatitis C
- Hereditary Colon Cancer
- Hiatal Hernia
- High Resolution Manometry
- Ileitis
- Inflammatory Bowel Disease
- Intestinal Obstruction
- Intractable Vomiting
- Irritable Bowel Syndrome
- Jaundice
- Lactose Intolerance
- Liver Disease
- Liver Mass
- Lynch Syndrome
- Malabsorption
- Melena
- Metabolic Dysfunction Associated Steatotic Liver Disease
- Metabolic Dysfunction-Associated Steatohepatitis
- Motility Disorders
- Nausea
- Obstipation
- Odynophagia
- Ogilvie Syndrome
- Pancreas Divisum
- Pancreatic Cyst
- Pancreatic Fistula
- Pancreatic Insufficiency
- Pancreatic Pseudocyst
- Pancreatic Steatorrhoea
- Pancreaticobiliary Disease
- Pancreatitis
- Paralytic Ileus
- Partial Small Bowel Obstruction (Sbo)
- Peptic Ulcer
- Peritonitis
- Peutz Jeghers Syndrome
- Polyposis Syndrome
- Portal Hypertension
- Portal Hypertensive Gastropathy
- Postprandial Diarrhea
- Primary Encopresis
- Proctitis
- Proctosigmoidoscopy
- Radiofrequency Ablation For Barrett's Esophagus
- Rectal Bleeding
- Rectal Pain
- Regional Enteritis
- Secondary Encopresis
- Short Bowel Syndrome
- Sigmoidoscopy
- Small Bowel Disease
- Steatotic Liver Disease
- Stomach Cramps
- Stomach Disorders
- Swallowing Problem
- Ulcerative Colitis
- Virtual Care
- Vomiting
- Whipple's Disease
- Wilson's Disease
Good I love Dr Matthews
Providence Patient