Overview Dr. Habib Rahman is a gastroenterologist in Mission Viejo, California and is affiliated with CHOC Children's at Mission Hospital. *Medical information found on MHMG.com or related links is provided for Dr. Chang and his office staff are excellent in all ways. Dr. Edward J. (Please note last patient check in is at 7:30 p.m.) This doctor was very thorough and really took the time to workout a healthcare plan that I understood. Santa Rosa Urgent Care or Patients would recommend to friends and family. Gastroenterology (Board Certified) Languages English Primary Address | Office Details Mission Heritage Mission Viejo - Gastroenterology 27799 Medical Center Road Suite 310 Mission Viejo , CA 92691 Phone: (949) 364-5090 Fax: (949) 364-5427 Medical Groups & Affiliations Mission Heritage Medical Group Get Connected to Your Provider (949) 364-5090 Sun., Dec. 24: 8 a.m. - 5 p.m. Open daily from 8 a.m. to 8 p.m. We'll use your location to find clinics, hospitals and doctors closest to you. I will not make that mistake again. The support staff were each very nice. Gastroenterology | Mission Viejo | Providence Mission Heritage Mission Viejo - Gastroenterology 27799 Medical Center Rd, Suite 310, Mission Viejo, CA 92691 2217.6 miles away 949-364-5090 Mon - Fri: 8 a.m. - 5 p.m. Our Approach I was hoping to get into see Dr. Santoro before my insurance changes in June. We would not go to any other doctor. Our practice specializes in the care of diseases of Esophagus, Stomach, Intestine, Colon, Liver, Gall Bladder, and Pancreas. Chino Hills, CA 91709. At Providence, we're dedicated to providing you quality, personalized health care. October 30. He has lived in California since 1990 and been in practice for 15 years. If inflammation of the stomach and upper part of the small intestine is left untreated, chronic gastroduodenitis can result, which can lead to the development of ulcers and internal bleeding. Mission Heritage Mission Viejo - Gastroenterology, 27799 Medical Center Road, Suite 310, Mission Viejo, CA 92691. We discussed my case at length and decided on a plan to address my concerns. Note: Due to high volume, please call before departure to verify our hours Both went great. Santa Rosa, CA 95405, , 1162 Montgomery Dr., 2nd Floor Dr Chang was real caring, supportive and suggestive. Thanksgiving I've always had positive care experiences with my Healthcare group. Was referred to this specialist by my regular doctor to have an endoscopy and colonscopy. Everyone I dealt with on his staff was outstanding. Only seen my primary physician once in person and once virtually. Holiday Hours: 9 a.m. - 6 pm. I loved dr Nguyen. 196 Gastroenterologist "He is not the only gastroenterologist in the City of Irvine or within neighboring cities." more 5. Every single time, I have felt truly cared for. Our staff of Board Certified Gastroenterologists, Nurse Practitioner In 2007 and 2008, Dr. Feng was honored for placement in the "Guide to America's top physicians.". He explains things clearly and thoroughly. Hiatal hernias cause gastroesophageal reflux and chest pain. Dr Chang has guided me through ulcerative colitis episodes and other GI problems. They spent time listening to my health concerns and always explained diagnoses, medicines, and made appropriate referrals when needed. He is also kind and reassuring. Mission Viejo , CA 92691. Martin Luther King Jr. Day - Monday, January 16 Submission of this form is subject to Healthgrades, Help Millions of people find the right doctor and care they need, Get immediate care and visit with providers from the comfort of your home, or anywhere, Urgent care centers can be faster and cheaper for situations that are not life threatening, Doctors and patients discuss the latest medical treatments and health tips, Search prescription drugs for why theyre used, side effects and more, Learn more about Gastroenterology Specialists and how to choose the right one for you. I can tell that he must treat each patient as an individual. 4th of July - Tuesday, July 4 available through our Endoscopy Center, our physicians can provide complete If you're looking to schedule a video appointment instead of seeing a doctor in person, doctors who meet with patients online will have a "Virtual Visit" button at the top of their WebMD Care profile page. Made an appointment over the phone with a very friendly staff member who booked an immediate appointment. Dr Chang is very thorough and has a kind and compassionate countenance, while being very efficient. Christmas Eve / Christmas Day Excellent doctor. only a few exceptions. Doctor has top marks across all patient-rated categories. survey tool (Press Ganey). Mon., Jan. 1: 8 a.m. - 5 p.m. 6580 Hembree Ln., Suite 270 His staff very conscientious about calling me and getting me in at their soonest cancellation. Sun., Dec. 31: 8 a.m. - 5 p.m. That meant a lot to me since so many offices have stopped doing it. I felt very comfortable. Thanksgiving GI Dr Chang is very good with my constipation problems and offering me different solutions - I know this Doctor cares about his patients and he is very intelligent and considerate. 7,752,060 and 8,719,052. Mon., Dec. 25: 8 a.m. - 12 p.m. He then completed his internal medicine residency from 1996-99 at the UC Irvine Medical Center. This was first time I ever met him and It was a telehealth Zoom conference. This doctor provides the following types of care. The office staff worked hard to find me an appointment that was not months out. It was refreshing to go to a Dr appointment and really be "seen" and "heard". their availability this week. Thurs., Nov. 23: 8 a.m. - 12 p.m. I very much appreciate that. clinics in Sonoma, Mendocino and Lake Countries will be closed on Wednesday, Community Health Needs Assessments and Improvement Plans, Notice of Nondiscrimination and Communication Assistance, Mission Heritage Medical Group and Affiliated Physicians, St. Joseph Heritage Medical Group and Affiliated Physicians, St. Jude Heritage Medical Group and Affiliated Physicians, American Board of Internal Medicine, Gastroenterology. Learn more about our mission, vision and values. Orange, CA 92869. I trust Dr. Elmer Y Chang with my colon health care. of Excellence. Labor Day - Monday, September 4 Windsor Urgent Care Locations. 1990, Staten Island University Staff was great. I have always been happy with Dr. Feng and feel he cares and knows my medicalHistory. Gastroenterologist 14 Leave a review Mission Heritage Mission Viejo - Gastroenterology 27799 Medical Center Road Suite 310, Mission Viejo, CA, 92691 (949) 364-5090 OVERVIEW RATINGS &. Sun., Dec. 31: 9 a.m. - 6 p.m. Laguna Niguel, CA 92677. Windsor, CA 95492, 27799 Medical Center Rd., Suite 310 Check to see if your insurance is covered by this provider. He is fluent in English, Mandarin, and Taiwanese. Thurs., Nov. 23: 8 a.m. - 12 p.m. I was happy to see the office still practicing mandatory face masks for staff and patients. Note: Due to high volume, please call before departure to verify our hours Dr. Feng is one-in-a-million. Thanksgiving 18310 Highway 18, Closed: Martin Luther King Jr. Day, Easter, Memorial Day, Independence Day, Labor I so appreciated their understanding of the urgency of my discomfort. This is a review for gastroenterologist in Mission Viejo, CA: "Getting colorectal cancer SUCKS, but NOT as much when you're in the healing hands of Dr. Brady! Dr. Nguyen has a great bedside manner and is very knowledgeable in his specialty. (Please note last patient check in is at 7:30 p.m.) I love this group and all my providers they are great and all in sync. Christmas Eve / Christmas Day Love the new offices.Dr. WebMD Care makes it easy to find doctors who take your insurance plan. The Gastroenterology Department of Mission Heritage Medical Group provides diagnostics and therapeutic endoscopy services in a friendly and professional setting, by physicians recognized by the OCMA as Orange County Physicians of Excellence. This provider is part of the larger Providence network and you may be able to access providers, hospitals, and services with the following groups: Learn more about our mission, vision and values. Apple Valley, CA 92307, Santa Rosa, CA 95405, , 1162 Montgomery Dr., 2nd Floor Employs friendly staff. Labor Day Schedule Mon., Jan. 1: 8 a.m. - 5 p.m. 17043 Main St., Make Providences app your personalized connection to your health. Wed., Nov. 27 - 8 a.m.- 5 p.m. Love Dr. Chang. Due to high volume, please call before departure to verify our hours and How can I find a female Gastroenterology Specialist in Mission Viejo, CA? Home Our Team Dr. Nader Mirhoseni Dr. Nader Mirhoseni is a member of the American College of Gastroenterology and the American Society of Gastroentrointestinal Endoscopy. Mon - Sat: 8 a.m. - 8 p.m.; Sun: 9 a.m. - 5 p.m. Holiday Hours: 8 a.m. - 5 pm. 4th of July - Tuesday, July 4 Eureka - Family Medicine - Harrison Suite K, Laguna Niguel - Mission Heritage Same Day, Mission Viejo - Obstetrics & Gynecology, Suite 545, Mission Viejo - Obstetrics & Gynecology, Suite 525, Napa - TACS (Trauma and Acute Care Surgery), Eureka - Plastic & Reconstructive Surgery, Mission Viejo - Transitional Medical Clinic, Mission Viejo - Lab - Mission Medical Plaza, Mission Viejo - Lab - Marguerite Medical Plaza, Victorville - St. Mary High Desert Imaging Center, Mission Viejo - Center for Health Promotion, Humboldt County - Radiology & Imaging Services, Sonoma County - Radiology & Imaging Services, Rohnert Park - Urgent Care - Temporarily Closed, Foothill Ranch Obstetrics and Gynecology, Apple Valley - Providence AdvantAge Health Center, Tustin - Providence AdvantAge Health Center, Orthopedic Surgery - Santa Rosa - Montgomery, Notice of Nondiscrimination and Communication Assistance. Memorial Day - Monday, June 29 Saturday, Sept. 5: 9 a.m. - 5 p.m. Medical Groups & Affiliations Mission Heritage Medical Group. Fullerton, CA 92835. Dr. Santoro received his undergraduate degree at Villanova University, Pennsylvania. Causes of chronic gastroduodenitis include autoimmune diseases, cancer treatment and severe trauma, among others. The gal I spoke to before Dr. Chang, could't even see on my records I had ever seen Dr. Chang. Again, he is wonderful! 27231 La Paz Rd., Suite A After you've searched for doctors by specialty, click the "Insurance" option in the search filter and then select your specific insurance provider. 2008, UCLA Medical Center Sun., Dec. 24: 8 a.m. - 5 p.m. Holiday Hours: 8 a.m. - 5 pm. Fax: (949) 364-5427. Dr. Chu knew my medical history and was very attentive in listening to my concerns about family history and my new blood test results. Thanksgiving I was greeted by very friendly staff.read more, I moved to Mission Viejo not too long ago and my last gastroenterologist in Irvine was okay.read more, Kevin Ashby is my third gastroenterologist since that time and by far the best due to his skillread more, guys, when someone calls a gastroenterologist for an appointment, they are calling FOR A REASON.read more, He is not the only gastroenterologist in the City of Irvine or within neighboring cities.read more, Hwang is the kindest, smartest gastroenterologist that we have encountered and she has provided soread more, Getting colorectal cancer SUCKS, but NOT as much when you're in the healing hands of Dr. Brady! For needs outside of our hours, please visit our nearby All good. 1996, University of California- Irvine Dr. Feng has been my gastroenterologist for many years. Mon., Dec. 25: 8 a.m. - 12:00 p.m. Administratively, he has served on the Cancer Committee as well as the Medical Executive Committee at the medical center. Need help deciding? Compassion, Dignity, Justice, Excellence, Integrity. We are constantly striving to optimize your experience. It's usually one or the other, but he was gifted with both. 12 Leave a review Shahram Javaheri, MD 26691 Plaza Suite 150, Mission Viejo, CA, 92691 (949) 389-0660 OVERVIEW RATINGS & REVIEWS LOCATIONS OVERVIEW Dr. Javaheri graduated from the St.. Saturday, Sept. 5: 9 a.m. - 5 p.m. We'll use your location to find clinics, hospitals and doctors closest to you. 2005 - 2023 WebMD LLC, an Internet Brands company. He received his medical degree from Dow. Due to the events of the Kincade fire, many of our primary care and specialty Worked me into his schedule and provided friendly professional service. How can I find a top-rated Gastroenterology Specialist in Mission Viejo, CA? Never rushes. Dr. Chang graduated with degrees in molecular biology and economics from the Northwestern University, and received his medical degree from the Northwestern University Medical School. UCLA David Geffen School of Medicine/UCLA Medical Center. New Year's Eve/Day I was looking for a GI to take over my care. : CLOSED Dr. Chang has published numerous abstracts and articles in the field of gut immunity, inflammatory bowel disease, and pancreaticobiliary disorders in peer-reviewed journals such as Gastroenterology, Journal of Clinical Investigation, and Journal of Immunology. Referrals are pretty seamless. Open seven days a week, daily: 8 a.m. - 8 p.m. 12550 Hesperia Rd., Suite 100 Dr. Feng and his staff are always kind and receptive to answering questions. Mission Heritage Mission Viejo - Gastroenterology. Dr. Poneh Rahimi, MD is a gastroenterology specialist in Mission Viejo, CA and has over 24 years of experience in the medical field. I felt he really cared about my questions. The choice between an MD or DO physician often depends on personal preferences, philosophical alignment and the type of health care experience you seek as a patient. Martin Luther King Jr. Day - Monday, January 16 search. What Are the Best Foods for Ulcerative Colitis? His previous appointments have included Professor of Medicine and Director of the Inflammatory Bowel Disease Program at Loma Linda University and UC-Irvine Health. He asks clarifying questions and repeats information to help determine exactly how best to treat the condition from which you are suffering. Christmas Eve / Christmas Day Assistant and Dr. Chang himself to being supportive of my medical issues, also they were courteous, I received great respect regarding my issue and they have good knowledge of their jobs. Open daily from 8 a.m. to 8 p.m. Great doctor, I like all my mission hospital doctors, Everyone in the office are very courteous. Mission Viejo, CA 92691. Excellent overall experience from front office to consultation with doctor. Martin Luther King Jr. Day - Monday, January 16 Mon., Dec. 25: 9 a.m. - 1:00 p.m. Always listen and provide e the necessary services. Elaine K. Howley and Stacey ColinoJuly 19, 2023, Best Continuing Care Retirement Community (CCRC), Best Medicare Advantage Plan Companies 2023, Best Medicare Part D Prescription Drug Plan Companies 2023, Dr. Habib Rahman is a gastroenterologist in Mission Viejo, California and is affiliated with. In recognition of this research, he was granted a philosophical doctorate degree from the Department of Microbiology, Immunology, and Molecular Genetics at UCLA. They provide the excellent service. Answered all my questions. Weekends: Please visit He has sung and recorded in a number of Christian/gospel CD albums. We need more of this kind of doctor around. - Sat. The receptionist who made my appointment was excellent. Sun., Dec. 31: 9 a.m. - 6 p.m. Top 10 Best Gastroenterologist Near Mission Viejo, California, Associated Gastroenterology Medical Group, Digestive Disease Consultants of Orange County, Benjamin Weinberg, MD - Saddleback Medical Group, Jack Feng, MD - Mission Heritage Medical Group, Mission Heritage Medical Group - Gastroenterology. Dr. Douglas Nguyen is a board-certified Gastroenterologist. I am so happy to have found him earlier this year! Causes of chronic gastroduodenitis include autoimmune diseases, cancer treatment and severe trauma, among others. More about our survey. Dr. Nguyen was very approachable. Mon - Fri: 8 a.m. - 7:30 p.m. 4.2 mi. I feel so lucky that he is my Gastroenterologist. Sun., Dec. 31: 8 a.m. - 5 p.m. Dr Feng is so popular and In demand it takes a while to get in to see him. Thurs., Nov. 23: 8 a.m. - 12 p.m. Santa Rosa Urgent Care or Anaheim, CA 92807. He performs upper endoscopy and colonoscopy to screen for, diagnose, and treat a variety of gastrointestinal diseases and cancers. I had never seen Dr Feng before but knew of him and that's why I chose to see him. Mon Sat: 9 a.m. 9 p.m.; Sun: 9 a.m. 5 p.m. Wed., Nov. 27 - 8 a.m.- 5 p.m. New Year's Eve/Day I have been seeing Dr Chang for over 10 years and would not go to another Gastroenterologist. Gastroenterologists diagnose and treat digestive disorders, such as stomach pain, ulcers, reflux, constipation and Crohn's disease. Great, competent and intelligent doctor. Our physicians have been serving our community for many years. Community Health Needs Assessments and Improvement Plans, Notice of Nondiscrimination and Communication Assistance, Mission Heritage Medical Group and Affiliated Physicians, St. Joseph Heritage Medical Group and Affiliated Physicians, St. Jude Heritage Medical Group and Affiliated Physicians, American Board of Internal Medicine, Gastroenterology. 4.20 (5 ratings) Patients Tell Us: Offers Telehealth. Daily (7 days a week): 8 a.m. - 8 p.m. He received a Bachelor in Science with honors. Labor Day - Monday, September 4 First time to meet Dr. Nguyen and I have confidence in him. Open seven days a week, daily: 8 a.m. - 8 p.m. 12550 Hesperia Rd., Suite 100 Thanksgiving 350 Points Eric Chu Mission Heritage Mission Viejo - Gastroenterology Tuesday, Sept. 7: 8 a.m. - 8 p.m. 8 a.m. - 8 p.m, 7 days a week Best of luck in your healing journey!". A GI specialist focuses on the health needs of adults with digestive problems. (Last patient accepted at 7:30 p.m.) Dr. Santoro has been recognized as Physician of Excellence with Orange Coast Magazine, 2005. Hours may vary during seasonal times. He showed sincere interest in me. Thurs., Nov. 23: 8 a.m. - 12:00 p.m. clinics in Sonoma, Mendocino and Lake Countries will be closed on Wednesday, Sun., Dec. 31: 8 a.m. - 5 p.m. Mon., Jan 17 - CLOSED. Dr Chang is just the best. My doctor is out with health situations, and the provider seeing me spent scoot of time getting to know me, going over meds and discussing my condition, It was clear about needing to see me in three more months. At Providence, we're dedicated to providing you quality, personalized health care. Mon - Sat: 8 a.m. - 8 p.m.; Sun: 9 a.m. - 5 p.m. Holiday Hours: 8 a.m. - 5 pm. I actually do not hate colonoscopies, and he has more than likely saved my life, because he is such a professional!!!!!! Dr. Feng was awarded Summa Cum Laude, Magna Cum Laude, and Phi Beta Kappa, with degrees in biologic sciences and music from the University of California, Irvine, in 1992. I have always received excellent services in Dr Santoro's office. Hospital affiliations include Mission Hospital. Christmas Eve/Day Apple Valley, CA 92307, Santa Rosa Urgent Care or October 30. 4 (12 ratings) Mission Viejo, CA. He seems extremely thorough and thoughtful. Open Daily, 8 a.m. - 8 p.m. Mon., Dec. 25: 8 a.m. - 12 p.m. I've only seen him twice so I haven't really formed a strong opinion yet, but he was highly recommended. I appreciate his time and knowledge, My experience with dr Santoro and his staff isuper excellent he treats me and make me feel like I am part of his family I trust him and I am happy to have him as my dr all these years I thank God to have him as my dr he knows what he is doing and gives me excellent care l thank God. Dr. Martin Carr has 17+ years of experience in gastroenterology. See all conditions on Dr. Rahman's. 925 Corporate Center Pkwy., Suite A Memorial Day - Monday, May 29 Gastrointestinal bleedingGastrointestinal bleeding is bleeding in your digestive tract caused by certain diseases and conditions, such as stomach cancer, colitis, gastritis and peptic ulcers. Apple Valley, CA 92307, Connect live with a provider virtually who can address a variety of symptoms, conditions, and care needs. There are many potential causes of pain in the lower right abdomen. Dr. Chang is very caring, honest, and knowledgeable about my health conditions. Weekends: Please visit His staff is amazing as is Dr Chang. Nice, likable, knowledgeable, articulate doctor. Mon., Dec. 25: 8 a.m. - 12 p.m. The more often a doctor has treated a particular condition or has performed a particular surgery, the more expertise they may have in treating patients with similar needs. Labor Day - Monday, September 4 Find 124 Female Gastroenterologists near Mission Viejo, CA at MD.com. 27799 Medical Center Road. I believe it was * on the scheduling staff that went above and beyond to allow me to see Dr Feng so quickly. I would not have attempted this procedure. your patience. Dr. Feng's clinical interests include colon cancer screening, gastroesophageal reflux disorder (GERD), gastrointestinal bleeding, inflammatory bowel disease, evaluation of abdominal pain, and biliary/pancreatic diseases. The medical Assistant was also very friendly and professional and the Dr is THE best at this group. After finishing residency training in Internal Medicine from the Baylor College of Medicine, he completed a fellowship in gastroenterology and hepatology at the UCLA School of Medicine. Overall, this interaction was excellent and met all my expectations. He sits down which helps me feel he isn't rushing on to the next exam. Showed concern about my questions and prescribed further testing. We will work to reschedule all appointments and appreciate Mon., Dec. 25: 8 a.m. - 12 p.m. All doctors should aspire to be as a great doctor and person for his specialty. (Last patient accepted at 7:30 p.m.) Holiday Hours: 8 a.m. - 5 pm. Dr. Santoro completed his internship and residency at Staten Island University Hospital. Fullerton, CA 92835. Napa, CA 94559, Close at 5 p.m. on Christmas Eve and New Years Eve, Closed major holidays, open on MLK and Presidents Day, 5630 E. Santa Ana Canyon Rd., Suite 100, Sun., Dec. 31: 9 a.m. - 6 p.m. I'm very happy with his care and his team. 2007. Check to see if your insurance is covered by this provider. We recommend you please call to confirm our hours before your departure. ! Very friendly and professional. He is a graduate of Northwestern University, Feinberg School of Medicine. Holiday Hours: 8 a.m. - 5 pm. Anaheim, CA 92807. I am very grateful for his expertise, care and concern. Chang and staff are always so professional and I'm always made to feel at ease. He has served as chief of Gastroenterology at Saddleback Memorial Hospital, San Clemente Campus. I'm VERY grateful that he spoke to me so soon when I was not able to get quick answers/response from my own PCP. When I leaveI have a better attitude about my future under his care. Providence Mission Hospital-Mission Viejo and Laguna Beach + 1 affiliated hospital Dr. Om P. Chaurasia is a gastroenterologist in Mission Viejo, California and is affiliated with multiple . Mission Heritage Mission Viejo - Gastroenterology, 27799 Medical Center Road, Suite 310, Mission Viejo, CA 92691. Very professional and informative. 27799 Medical Center Road, Suite 310 Mission Viejo, CA 92691 2216.8 miles away (949) 364-5090 Medical Groups & Affiliations Mission Heritage Medical Group This provider is part of the larger Providence network and you may be able to access providers, hospitals, and services with the following groups: He told me the steps he will be taking in specific order and why. Dr. I know Dr Feng is a * and he acted like one - he treated me respectfully, with kindness, and listened intently about my concern about my test results. Sun: 9 a.m. - 2 p.m. (Last walk-in patient at 1:30 p.m.), 1621 W. Imola Ave., Memorial Day - Monday, June 29 Providence Mission Hospital-Mission Viejo and Laguna Beach + 2 affiliated hospitals Dr. Michael J. Santoro is a gastroenterologist in Mission Viejo, California and is affiliated with multiple . This provider is part of the larger Providence network and you may be able to access providers, hospitals, and services with the following groups: Learn more about our mission, vision and values. Welcome A Gastroenterology fellowship trained and a Diplomat of the American Board of Internal medicine, Dr. Rahimi is specialized in treatment of gastrointestinal disorders and liver disease as well as diagnostic and therapeutic endoscopy, colonoscopy and capsule endoscopy. Orange, CA 92869. Please verify with your providers office to confirm Esophagus Disease + 2 more subspecialties. Affiliated Locations Providence Mission Hospital - Laguna Beach We are constantly striving to optimize your experience. Sun., Dec. 24: 8 a.m. - 5 p.m. Mission Viejo , CA 92691. Mission Viejo, CA 92691. More about our survey. He has co-authored a number of journal publications and abstracts. Closed on Saturday and Sunday. He is marvellous, as well as extremely knowledgeable in every aspect of the gastrointestinal field. Mission Viejo Urgent Care. Memorial Day - Monday, June 29 Dr. Elmer Chang has been excellent. and availability. He is a member of the American Gastroenterology Association, American Society of Gastrointestinal Endoscopy, American College of Gastroenterology, and American Medical Association. Really took the time to understand all my issues and offered advice and guidance based on the latest research and medicines available. New Year's Eve/Day Holiday Hours: Saturday, Sept. 5: 9 a.m. - 5 p.m. Dr. Feng serves on the worship ministry at the Harvest Community Church of Irvine. Love Dr. Chang. Holiday Hours: 8 a.m. - 5 pm. Currently, 19 providers have noted they are accepting new patients. diagnostics and therapeutic endoscopy services in a friendly and professional Mon., Jan. 1: 9 a.m. - 6 p.m. 1450 Medical Center Dr., If youve been on Medicare prior to age 65 because of a disability, turning 65 offers another opportunity to review your benefits and coverage selections. I have great admiration and consider myself so lucky. Let us know if this information is out of date or incorrect. 4th of July - Tuesday, July 4 He is fantastic at helping me figure out my issues. Gastroenterology (Board Certified) Languages English Primary Address | Office Details Mission Heritage Mission Viejo - Gastroenterology 27799 Medical Center Road Suite 310 Mission Viejo , CA 92691 Phone: (949) 364-5090 Fax: (949) 364-5427 Medical Groups & Affiliations Mission Heritage Medical Group Get Connected to Your Provider (949) 364-5090 More about our survey. Dr. Elmer Chang goes beyond what is required to provide professional medical service. Memorial Day - Monday, May 29 They even understood when I knocked over the plexiglass with my purse and it hit the computer screen. He cares, he listens and makes himself available even when he is super busy! Dr. Santoro is the best. Martin Carr, MD earned a degree of a Doctor . 1993, Staten Island University He is the best. We recommend you please call to confirm our hours before your departure. 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