Dr. Lauren Bleich, MD
Internal Medicine•Female•Age 42
Internal Medicine
Dr. Lauren Bleich, MD is an internal medicine specialist in Acton, MA. She specializes in Internal Medicine and Gastroenterology.

Middlesex Digestive Health & Endoscopy Center
45 Discovery Way # B Acton, MA 01720PRESCRIBING INFO MEDICATION GUIDE
IMPORTANT SAFETY INFORMATION
STELARA® is a prescription medicine that affects your immune system. STELARA® can increase your chance of having serious side effects including:
Serious Infections
STELARA® may lower your ability to fight infections and may increase your risk of infections. While taking STELARA®, some people have serious infections, which may require hospitalization, including tuberculosis (TB), and infections caused by bacteria, fungi, or viruses.
- Your doctor should check you for TB before starting STELARA® and watch you closely for signs and symptoms of TB during treatment with STELARA®.
- If your doctor feels that you are at risk for TB, you may be treated for TB before and during treatment with STELARA®.
You should not start taking STELARA® if you have any kind of infection unless your doctor says it is okay.
Before starting STELARA®, tell your doctor if you:
- think you have an infection or have symptoms of an infection such as:
- fever, sweats, or chills
- muscle aches
- cough
- shortness of breath
- blood in phlegm
- weight loss
- warm, red, or painful skin or sores on your body
- diarrhea or stomach pain
- burning when you urinate or urinate more often than normal
- feel very tired
- are being treated for an infection or have any open cuts.
- get a lot of infections or have infections that keep coming back.
- have TB, or have been in close contact with someone with TB.
After starting STELARA®, call your doctor right away if you have any symptoms of an infection (see above). These may be signs of infections such as chest infections, or skin infections or shingles that could have serious complications. STELARA® can make you more likely to get infections or make an infection that you have worse. People who have a genetic problem where the body does not make any of the proteins interleukin 12 (IL‐12) and interleukin 23 (IL‐23) are at a higher risk for certain serious infections that can spread throughout the body and cause death. People who take STELARA® may also be more likely to get these infections.
Cancers
STELARA® may decrease the activity of your immune system and increase your risk for certain types of cancer. Tell your doctor if you have ever had any type of cancer. Some people who had risk factors for skin cancer developed certain types of skin cancers while receiving STELARA®. Tell your doctor if you have any new skin growths.
Posterior Reversible Encephalopathy Syndrome (PRES)
PRES is a rare condition that affects the brain and can cause death. The cause of PRES is not known. If PRES is found early and treated, most people recover. Tell your doctor right away if you have any new or worsening medical problems including: headache, seizures, confusion, and vision problems.
Serious Allergic Reactions
Serious allergic reactions can occur. Stop using STELARA® and get medical help right away if you have any symptoms of a serious allergic reaction such as: feeling faint, swelling of your face, eyelids, tongue, or throat, chest tightness, or skin rash.
Lung Inflammation
Cases of lung inflammation have happened in some people who receive STELARA® and may be serious. These lung problems may need to be treated in a hospital. Tell your doctor right away if you develop shortness of breath or a cough that doesn't go away during treatment with STELARA®.
Before receiving STELARA®, tell your doctor about all of your medical conditions, including if you:
- have any of the conditions or symptoms listed above for serious infections, cancers, or PRES.
- ever had an allergic reaction to STELARA® or any of its ingredients. Ask your doctor if you are not sure.
- are allergic to latex. The needle cover on the prefilled syringe contains latex.
- have recently received or are scheduled to receive an immunization (vaccine). People who take STELARA® should not receive live vaccines. Tell your doctor if anyone in your house needs a live vaccine. The viruses used in some types of live vaccines can spread to people with a weakened immune system, and can cause serious problems. You should not receive the BCG vaccine during the one year before receiving STELARA® or one year after you stop receiving STELARA®.
- have any new or changing lesions within psoriasis areas or on normal skin.
- are receiving or have received allergy shots, especially for serious allergic reactions.
- receive or have received phototherapy for your psoriasis.
- are pregnant or plan to become pregnant. It is not known if STELARA® can harm your unborn baby. You and your doctor should decide if you will receive STELARA®.
- are breastfeeding or plan to breastfeed. It is thought that STELARA® passes into your breast milk.
- talk to your doctor about the best way to feed your baby if you receive STELARA®.
Tell your doctor about all the medicines you take, including prescription and over‐the‐counter medicines, vitamins, and herbal supplements. Know the medicines you take. Keep a list of them to show your doctor and pharmacist when you get a new medicine.
When prescribed STELARA®:
- Use STELARA® exactly as your doctor tells you to.
- STELARA® is intended for use under the guidance and supervision of your doctor. In children 6 years and older, it is recommended that STELARA® be administered by a healthcare provider. If your doctor decides that you or a caregiver may give your injections of STELARA® at home, you should receive training on the right way to prepare and inject STELARA®. Your doctor will determine the right dose of STELARA® for you, the amount for each injection, and how often you should receive it. Do not try to inject STELARA® yourself until you or your caregiver have been shown how to inject STELARA® by your doctor or nurse.
Common side effects of STELARA® include: nasal congestion, sore throat, and runny nose, upper respiratory infections, fever, headache, tiredness, itching, nausea and vomiting, redness at the injection site, vaginal yeast infections, urinary tract infections, sinus infection, bronchitis, diarrhea, stomach pain, and joint pain. These are not all of the possible side effects with STELARA®. Tell your doctor about any side effect that you experience. Ask your doctor or pharmacist for more information.
Please click to read the full Prescribing Information and Medication Guide for STELARA® and discuss any questions you have with your doctor.
You are encouraged to report negative side effects of prescription drugs to the FDA. Visit www.fda.gov/medwatch or call 1‐800‐FDA‐1088.
cp-124932v3
Accepting new patients
PRESCRIBING INFO MEDICATION GUIDE
IMPORTANT SAFETY INFORMATION
STELARA® is a prescription medicine that affects your immune system. STELARA® can increase your chance of having serious side effects including:
Serious Infections
STELARA® may lower your ability to fight infections and may increase your risk of infections. While taking STELARA®, some people have serious infections, which may require hospitalization, including tuberculosis (TB), and infections caused by bacteria, fungi, or viruses.
- Your doctor should check you for TB before starting STELARA® and watch you closely for signs and symptoms of TB during treatment with STELARA®.
- If your doctor feels that you are at risk for TB, you may be treated for TB before and during treatment with STELARA®.
You should not start taking STELARA® if you have any kind of infection unless your doctor says it is okay.
Before starting STELARA®, tell your doctor if you:
- think you have an infection or have symptoms of an infection such as:
- fever, sweats, or chills
- muscle aches
- cough
- shortness of breath
- blood in phlegm
- weight loss
- warm, red, or painful skin or sores on your body
- diarrhea or stomach pain
- burning when you urinate or urinate more often than normal
- feel very tired
- are being treated for an infection or have any open cuts.
- get a lot of infections or have infections that keep coming back.
- have TB, or have been in close contact with someone with TB.
After starting STELARA®, call your doctor right away if you have any symptoms of an infection (see above). These may be signs of infections such as chest infections, or skin infections or shingles that could have serious complications. STELARA® can make you more likely to get infections or make an infection that you have worse. People who have a genetic problem where the body does not make any of the proteins interleukin 12 (IL‐12) and interleukin 23 (IL‐23) are at a higher risk for certain serious infections that can spread throughout the body and cause death. People who take STELARA® may also be more likely to get these infections.
Cancers
STELARA® may decrease the activity of your immune system and increase your risk for certain types of cancer. Tell your doctor if you have ever had any type of cancer. Some people who had risk factors for skin cancer developed certain types of skin cancers while receiving STELARA®. Tell your doctor if you have any new skin growths.
Posterior Reversible Encephalopathy Syndrome (PRES)
PRES is a rare condition that affects the brain and can cause death. The cause of PRES is not known. If PRES is found early and treated, most people recover. Tell your doctor right away if you have any new or worsening medical problems including: headache, seizures, confusion, and vision problems.
Serious Allergic Reactions
Serious allergic reactions can occur. Stop using STELARA® and get medical help right away if you have any symptoms of a serious allergic reaction such as: feeling faint, swelling of your face, eyelids, tongue, or throat, chest tightness, or skin rash.
Lung Inflammation
Cases of lung inflammation have happened in some people who receive STELARA® and may be serious. These lung problems may need to be treated in a hospital. Tell your doctor right away if you develop shortness of breath or a cough that doesn't go away during treatment with STELARA®.
Before receiving STELARA®, tell your doctor about all of your medical conditions, including if you:
- have any of the conditions or symptoms listed above for serious infections, cancers, or PRES.
- ever had an allergic reaction to STELARA® or any of its ingredients. Ask your doctor if you are not sure.
- are allergic to latex. The needle cover on the prefilled syringe contains latex.
- have recently received or are scheduled to receive an immunization (vaccine). People who take STELARA® should not receive live vaccines. Tell your doctor if anyone in your house needs a live vaccine. The viruses used in some types of live vaccines can spread to people with a weakened immune system, and can cause serious problems. You should not receive the BCG vaccine during the one year before receiving STELARA® or one year after you stop receiving STELARA®.
- have any new or changing lesions within psoriasis areas or on normal skin.
- are receiving or have received allergy shots, especially for serious allergic reactions.
- receive or have received phototherapy for your psoriasis.
- are pregnant or plan to become pregnant. It is not known if STELARA® can harm your unborn baby. You and your doctor should decide if you will receive STELARA®.
- are breastfeeding or plan to breastfeed. It is thought that STELARA® passes into your breast milk.
- talk to your doctor about the best way to feed your baby if you receive STELARA®.
Tell your doctor about all the medicines you take, including prescription and over‐the‐counter medicines, vitamins, and herbal supplements. Know the medicines you take. Keep a list of them to show your doctor and pharmacist when you get a new medicine.
When prescribed STELARA®:
- Use STELARA® exactly as your doctor tells you to.
- STELARA® is intended for use under the guidance and supervision of your doctor. In children 6 years and older, it is recommended that STELARA® be administered by a healthcare provider. If your doctor decides that you or a caregiver may give your injections of STELARA® at home, you should receive training on the right way to prepare and inject STELARA®. Your doctor will determine the right dose of STELARA® for you, the amount for each injection, and how often you should receive it. Do not try to inject STELARA® yourself until you or your caregiver have been shown how to inject STELARA® by your doctor or nurse.
Common side effects of STELARA® include: nasal congestion, sore throat, and runny nose, upper respiratory infections, fever, headache, tiredness, itching, nausea and vomiting, redness at the injection site, vaginal yeast infections, urinary tract infections, sinus infection, bronchitis, diarrhea, stomach pain, and joint pain. These are not all of the possible side effects with STELARA®. Tell your doctor about any side effect that you experience. Ask your doctor or pharmacist for more information.
Please click to read the full Prescribing Information and Medication Guide for STELARA® and discuss any questions you have with your doctor.
You are encouraged to report negative side effects of prescription drugs to the FDA. Visit www.fda.gov/medwatch or call 1‐800‐FDA‐1088.
cp-124932v3
Dr. Bleich is a Healthgrades Choice provider in Gastroenterology
The Healthgrades Choice designation helps you understand the most important factors to consider when choosing a healthcare professional. This designation is earned based on four set standards.
Read our methodology
- Above average experience
- Good hospital quality
- Good patient ratings
- No healthcare sanctions
- Easy Scheduling
- Offers TelehealthThis provider offers telehealth appointments. Call the office to schedule an appointment.
- Practices at Top Hospital
Experience and Background Checks
Background Check
Experience Check
Check Dr. Bleich's experience treating your condition or procedure
Dr. Bleich's conditions and procedures:
- Diarrhea
- Constipation
- Abdominal Pain
- Acute Gastritis
- Alcoholic Cirrhosis
- Anal or Rectal Pain
- Anemia
- Ascites
- Barrett's Esophagus
- Benign Neoplasm of the Digestive System
- Biliary Cirrhosis
- Cachexia
- Celiac Disease
- Chronic Gastritis
- Cirrhosis
- Coccygeal Pain
- Colorectal Polyp
- Crohn's Disease
- Dehydration
- Diaphragmatic and Hiatal Hernia
- Diffuse Esophageal Spasm
- Diverticulitis
- Diverticulosis
- Duodenal Ulcer
- Duodenitis
- Dysentery
- Dysphagia
- Enteritis
- Eosinophilic Esophagitis
- Esophageal Achalasia and Cardiospasm
- Esophageal Motility Disorders
- Esophageal Ulcer
- Esophageal Varices
- Esophagitis
- Familial Adenomatous Polyposis
- Gallstones
- Gas-Bloat Syndrome
- Gastric Ulcer
- Gastritis
- Gastroesophageal Reflux Disease (GERD)
- Gastrointestinal Bleeding
- Gastrointestinal Malabsorption
- Gastrojejunal Ulcer
- Gastroparesis
- Gastroptosis
- Heartburn
- Hemorrhoids
- Hepatitis B
- Hepatitis C
- Hernia
- Hiatal Hernia
- Ileus
- Indigestion
- Inflammatory Bowel Disease
- Intestinal Diverticulitis
- Intestinal Diverticulosis
- Intestinal Obstruction
- Intestinal Ulcer
- Irritable Bowel Syndrome
- Lactose Intolerance
- Limb Pain
- Liver Damage from Alcohol
- Malnutrition
- Muscle Spasm
- Nausea
- Non-Alcoholic Fatty Liver Disease
- Noninfectious Gastroenteritis and Colitis
- Pancreatitis
- Primary Biliary Cholangitis
- Proctoptosis
- Pyloric Stenosis
- Rectal Prolapse
- Reflux Esophagitis
- Retroperitoneum Cancer
- Shortness of Breath
- Stomal Ulcer
- Tobacco Use Disorder
- Ulcerative Colitis
- Unexplained Weight Loss
- Urinary Incontinence
- Urinary Tract Infection (UTI)
- Venous Embolism and Thrombosis
- Viral Hepatitis
- Vitamin_Deficiency
- Vomiting Disorders
- Arterial Blood Gas Test (ABG)
- Colon Cancer Screening
- Colonoscopy
- Colonoscopy, Proctosigmoidoscopy, and Sigmoidoscopy
- Colorectal Cancer Screening
- Duodenal Polypectomy
- Electrocardiogram (EKG)
- Endoscopy (Esophagus, Stomach, Small Intestine)
- ERCP (Endoscopic Retrograde Cholangiopancreatography)
- Flexible Sigmoidoscopy
- Gallbladder Scan
- Hepatitis A Screening
- Hepatitis B Virus Screening
- Hepatitis C Virus Screening
- Hepatitis Screening
- Impedance Testing
- Instrumental Diagnostic Evaluation for Dysphagia
- Liver Function Test
- Manometry
- pH Probe
- Removal or Destruction of Rectal or Intestinal Tumor (incl. Colonoscopy, Proctosigmoidoscopy, Sigmoidoscopy and Control of Hemorrhage)
- Rigid Proctosigmoidoscopy
- Screening Colonoscopy
- Ultrasound
- VAP Lipid Testing
- Wireless pH Testing
Insurance Check
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Dr. Bleich's Reviews
Likelihood to recommend Dr. Bleich
3.9
Based on 14 ratings
5 Star | 71% | 71% |
4 Star | 0% | 0% |
3 Star | 0% | 0% |
2 Star | 0% | 0% |
1 Star | 29% | 29% |
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Claim your profileOverall Patient Satisfaction
Likelihood of recommending Dr. Bleich to family and friends is 3.857143 out of 5
Dr. Bleich is a Healthgrades Choice provider in Gastroenterology
The Healthgrades Choice designation helps you understand the most important factors to consider when choosing a healthcare professional. This designation is earned based on four set standards.
Read our methodology
- Above average experience
- Good hospital quality
- Good patient ratings
- No healthcare sanctions
Background Check
Insurance Check
Search for your insurance carrier and choose your plan type
Experience Check
Check Dr. Bleich's experience treating your condition or procedure
Dr. Bleich's conditions and procedures:
- Diarrhea
- Constipation
- Abdominal Pain
- Acute Gastritis
- Alcoholic Cirrhosis
- Anal or Rectal Pain
- Anemia
- Ascites
- Barrett's Esophagus
- Benign Neoplasm of the Digestive System
- Biliary Cirrhosis
- Cachexia
- Celiac Disease
- Chronic Gastritis
- Cirrhosis
- Coccygeal Pain
- Colorectal Polyp
- Crohn's Disease
- Dehydration
- Diaphragmatic and Hiatal Hernia
- Diffuse Esophageal Spasm
- Diverticulitis
- Diverticulosis
- Duodenal Ulcer
- Duodenitis
- Dysentery
- Dysphagia
- Enteritis
- Eosinophilic Esophagitis
- Esophageal Achalasia and Cardiospasm
- Esophageal Motility Disorders
- Esophageal Ulcer
- Esophageal Varices
- Esophagitis
- Familial Adenomatous Polyposis
- Gallstones
- Gas-Bloat Syndrome
- Gastric Ulcer
- Gastritis
- Gastroesophageal Reflux Disease (GERD)
- Gastrointestinal Bleeding
- Gastrointestinal Malabsorption
- Gastrojejunal Ulcer
- Gastroparesis
- Gastroptosis
- Heartburn
- Hemorrhoids
- Hepatitis B
- Hepatitis C
- Hernia
- Hiatal Hernia
- Ileus
- Indigestion
- Inflammatory Bowel Disease
- Intestinal Diverticulitis
- Intestinal Diverticulosis
- Intestinal Obstruction
- Intestinal Ulcer
- Irritable Bowel Syndrome
- Lactose Intolerance
- Limb Pain
- Liver Damage from Alcohol
- Malnutrition
- Muscle Spasm
- Nausea
- Non-Alcoholic Fatty Liver Disease
- Noninfectious Gastroenteritis and Colitis
- Pancreatitis
- Primary Biliary Cholangitis
- Proctoptosis
- Pyloric Stenosis
- Rectal Prolapse
- Reflux Esophagitis
- Retroperitoneum Cancer
- Shortness of Breath
- Stomal Ulcer
- Tobacco Use Disorder
- Ulcerative Colitis
- Unexplained Weight Loss
- Urinary Incontinence
- Urinary Tract Infection (UTI)
- Venous Embolism and Thrombosis
- Viral Hepatitis
- Vitamin_Deficiency
- Vomiting Disorders
- Arterial Blood Gas Test (ABG)
- Colon Cancer Screening
- Colonoscopy
- Colonoscopy, Proctosigmoidoscopy, and Sigmoidoscopy
- Colorectal Cancer Screening
- Duodenal Polypectomy
- Electrocardiogram (EKG)
- Endoscopy (Esophagus, Stomach, Small Intestine)
- ERCP (Endoscopic Retrograde Cholangiopancreatography)
- Flexible Sigmoidoscopy
- Gallbladder Scan
- Hepatitis A Screening
- Hepatitis B Virus Screening
- Hepatitis C Virus Screening
- Hepatitis Screening
- Impedance Testing
- Instrumental Diagnostic Evaluation for Dysphagia
- Liver Function Test
- Manometry
- pH Probe
- Removal or Destruction of Rectal or Intestinal Tumor (incl. Colonoscopy, Proctosigmoidoscopy, Sigmoidoscopy and Control of Hemorrhage)
- Rigid Proctosigmoidoscopy
- Screening Colonoscopy
- Ultrasound
- VAP Lipid Testing
- Wireless pH Testing
About Me
Biography
Specialties
- Internal Medicine
- Gastroenterology
Board Certifications
BRIDGEPORT HOSPITAL
Fellowship Hospital, 2014
Lahey Clinic Hospital
Residency Hospital, 2010
Lahey Clinic Hospital
Internship Hospital, 2008
- Healthgrades Honor Roll
What is the best way to schedule an appointment with Dr. Lauren Bleich, MD?
View contact information to make an appointment.
Can I use my insurance at Dr. Lauren Bleich, MD?
Dr. Lauren Bleich, MD accepts various insurance plans. You can easily check if your insurance provider is accepted by using the Healthgrades insurance check. We recommend verifying your insurance coverage before scheduling an appointment to ensure a seamless experience.
Does Dr. Lauren Bleich, MD accept new patients?
New patients are generally accepted by Dr. Lauren Bleich, MD on Healthgrades. To arrange an appointment, call the number on Dr. Bleich's profile.
What is Dr. Lauren Bleich, MD's office address?
Dr. Bleich's office is located at 45 Discovery Way # B, Acton, MA 01720. You can find other locations and directions on Healthgrades.
Affiliated Hospitals
Dr. Bleich is affiliated with the following hospitals. Select a hospital below to learn more.
Learn more about how Healthgrades measuresHospital Quality.79% Patients that would definitely recommend, 9% higher than the national average
5 Awards Received
Award Highlight: Patient Safety Excellence Award™ (2023)
59% Patients that would definitely recommend, 11% lower than the national average
3 Awards Received
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