
Dra Diana Selene Morgan Penagos
Gastroenterologist
0.7 km from Museum of Frida Kahlo
Dra Diana Selene also offers video consultations
Overall rating
5
20 reviews
Doctor Highlights and Badges
- UNAM graduate
- 13+ years of experience
Focus Area
Digestive Endoscopy
Vetted
- Credentials verified

Prices
Consultation
In-Clinic Visit
Other options for Consultation:
Don't see the service you need?
You can book a consultation and the price will be adjusted during your visit based on the specific service you require.
Have questions about services? Message the provider directly
Doctor Experience and Qualifications
Illnesses treated
- Gastroenteritis Stomach Flu
- Nausea and Vomiting
- Irritable Bowel Syndrome
- Food Poisoning
- Acid Reflux Heartburn
- Bloating
- Colonoscopy
- Diarrhea
Education
- UNAM Gastroenterology DegreeLicense: 11640106
- Universidad Autónoma Metropolitana Medical DegreeLicense: 8472321
About me
Hello! You can call me Diana or Selene. I completed my residency in Internal Medicine at the Central Hospital of High Specialties of Petróleos Mexicanos for 4 years. Subsequently, I took the Subspecialty exam and was accepted into the National Medical Center "20 de Noviembre," where I pursued Gastroenterology for 3 years. I had extensive contact with a large number...
Hello! You can call me Diana or Selene. I completed my residency in Internal Medicine at the Central Hospital of High Specialties of Petróleos Mexicanos for 4 years. Subsequently, I took the Subspecialty exam and was accepted into the National Medical Center "20 de Noviembre," where I pursued Gastroenterology for 3 years. I had extensive contact with a large number of patients with various gastroenterological conditions, ranging from patients with liver cirrhosis and inflammatory bowel disease to more common conditions like gastroesophageal reflux disease and irritable bowel syndrome. I also completed my training in Gastrointestinal Endoscopy there for 2 years, where we successfully performed various advanced procedures such as endoscopic retrograde cholangiopancreatographies, colonoscopies, endoscopies, and enteroscopies with their respective therapeutic procedures.
Clinic location
Doctor Location and Map
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Reviews
April 22, 2026
Very good consultation, good explanation of symptoms
April 21, 2026
Punctuality, understandable communication, patience, knows how to listen, gentleness, I felt very very comfortable and provides solutions
April 18, 2026
Dr. Selene Morgan has an uncommon human warmth; she listens to you patiently and is concerned with finding the root of your discomfort. After 3 years of colitis problems, constipation, and visiting other specialists, I have finally found relief from my health problems with her in one week. I also had the procedures done (endoscopy and colonoscopy) and her entire team was very professional, which gave me great peace of mind. A doctor rated 10 out of 10, totally recommended. The facilities are very clean and all the staff has treated us very well. If you are looking for a trustworthy and professional gastroenterology specialist, do not hesitate to see her. I am very satisfied and will continue my treatment with Dr. Selene Morgan.
April 1, 2026
Great doctor! The consultation received proper attention, detailed in the explanations and resolved all doubts. She even provided more information than required with the intention of covering all aspects.
April 1, 2026
Very good doctor explaining everything to me in a correct manner and being very empathetic with the situation always giving clear options. Very professional and attentive. And also very punctual in her consultations.
March 28, 2026
Super professional, empathetic and kind. She explained to me in detail what the treatment consists of
March 27, 2026
My experience with Dr. Morgan was excellent, from the care to the intervention, everything was very professional. Highly recommendable.
March 26, 2026
Dr. Morgan is an excellent professional, she cares for my 92-year-old grandfather and my mother, she truly cares about her patients, listens to them, and her treatments have worked very well. I highly recommend her, plus she is an excellent person, very kind.
March 25, 2026
Excellent doctor, highly recommendable, explains everything very well and dedicates time to your consultation.
March 24, 2026
Very clear with the explanation, professional and empathetic.
March 19, 2026
He/She is very kind and always seeks to solve our health problems.
March 13, 2026
The doctor was attentive at all times to listen to my ailments and explained my health problems to me with great breadth and professionalism, she performed a physical examination and sent me treatment, overall very good
March 13, 2026
The doctor is friendly and was clear in explaining the possible causes of my condition. She also asked me to get tests for a better diagnosis and to provide more specific treatment.
March 11, 2026
The procedure, explanation and excellent treatment. Thank you very much
March 3, 2026
Excellent attention, very empathetic and above all very professional
February 28, 2026
Very good doctor, very humane and professional, she treats her patients with great delicacy
February 26, 2026
Everything went well during the visit from arrival and reception
February 26, 2026
Dr. Selene is very kind in her attention and punctual in the detail of her comments. Excellent service!
Frequently Asked Questions
Frequently Asked Questions
About Dra Diana Selene Morgan Penagos
How many years of experience does Dra Diana Selene Morgan Penagos have?
Dra Diana Selene Morgan Penagos has approximately 13 years of experience in Gastroenterologist.
What is Dra Diana Selene Morgan Penagos's availability?
Dra Diana Selene Morgan Penagos maintains a flexible schedule with availability throughout the week. You can check real-time availability and book appointments directly through our booking system.
What conditions does Dra Diana Selene Morgan Penagos treat?
Dra Diana Selene Morgan Penagos treats a variety of conditions including Nausea and Vomiting, Irritable Bowel Syndrome, Food Poisoning, Acid Reflux Heartburn, Bloating, and many other Gastroenterologist concerns.
Where is Dra Diana Selene Morgan Penagos located?
Dra Diana Selene Morgan Penagos practices in Mexico City.
What are Dra Diana Selene Morgan Penagos's qualifications and education?
Dra Diana Selene Morgan Penagos has completed: Gastroenterology Gastroenterologist from UNAM (2022); Medical degree General Doctor from Universidad Autónoma Metropolitana (2013).
About Medical Conditions & Treatments
How to avoid food poisoning in Mexico?
To avoid food poisoning in Mexico, follow these essential guidelines: drink only bottled or properly purified water, avoid tap water and ice cubes, eat at busy restaurants with high turnover, choose hot, freshly cooked foods, avoid raw or undercooked meats and seafood, wash hands frequently with soap, avoid street vendor food unless it's cooked fresh and hot, peel fruits yourself, and avoid raw vegetables and salads. Our doctors can provide additional personalized prevention strategies based on your travel itinerary.
How much does a colonoscopy cost in Mexico?
Colonoscopy costs in Mexico typically range from $300-800 USD, representing savings of 60-80% compared to US prices which can range from $1,500-3,000. The exact cost depends on the facility, location, and whether polyp removal is required. Our transparent pricing includes the procedure, sedation, facility fees, and post-procedure consultation. Many patients find they can afford this essential screening in Mexico even without insurance coverage.
Can acid reflux cause headaches?
Yes, acid reflux can cause headaches through several mechanisms. GERD can trigger tension headaches due to stress and anxiety from chronic symptoms, disrupt sleep patterns leading to headache-inducing fatigue, and certain acid reflux medications may cause headaches as side effects. Additionally, the pain and discomfort from severe heartburn can contribute to stress-related headaches.

Prices
Consultation
In-Clinic Visit
Other options for Consultation:
Don't see the service you need?
You can book a consultation and the price will be adjusted during your visit based on the specific service you require.
Have questions about services? Message the provider directly
Doctor Experience and Qualifications
Illnesses treated
- Gastroenteritis Stomach Flu
- Nausea and Vomiting
- Irritable Bowel Syndrome
- Food Poisoning
- Acid Reflux Heartburn
- Bloating
- Colonoscopy
- Diarrhea
Education
- UNAM Gastroenterology DegreeLicense: 11640106
- Universidad Autónoma Metropolitana Medical DegreeLicense: 8472321
About me
Hello! You can call me Diana or Selene. I completed my residency in Internal Medicine at the Central Hospital of High Specialties of Petróleos Mexicanos for 4 years. Subsequently, I took the Subspecialty exam and was accepted into the National Medical Center "20 de Noviembre," where I pursued Gastroenterology for 3 years. I had extensive contact with a large number...
Hello! You can call me Diana or Selene. I completed my residency in Internal Medicine at the Central Hospital of High Specialties of Petróleos Mexicanos for 4 years. Subsequently, I took the Subspecialty exam and was accepted into the National Medical Center "20 de Noviembre," where I pursued Gastroenterology for 3 years. I had extensive contact with a large number of patients with various gastroenterological conditions, ranging from patients with liver cirrhosis and inflammatory bowel disease to more common conditions like gastroesophageal reflux disease and irritable bowel syndrome. I also completed my training in Gastrointestinal Endoscopy there for 2 years, where we successfully performed various advanced procedures such as endoscopic retrograde cholangiopancreatographies, colonoscopies, endoscopies, and enteroscopies with their respective therapeutic procedures.
Clinic location
Doctor Location and Map
Loading map...
Reviews
April 22, 2026
Very good consultation, good explanation of symptoms
April 21, 2026
Punctuality, understandable communication, patience, knows how to listen, gentleness, I felt very very comfortable and provides solutions
April 18, 2026
Dr. Selene Morgan has an uncommon human warmth; she listens to you patiently and is concerned with finding the root of your discomfort. After 3 years of colitis problems, constipation, and visiting other specialists, I have finally found relief from my health problems with her in one week. I also had the procedures done (endoscopy and colonoscopy) and her entire team was very professional, which gave me great peace of mind. A doctor rated 10 out of 10, totally recommended. The facilities are very clean and all the staff has treated us very well. If you are looking for a trustworthy and professional gastroenterology specialist, do not hesitate to see her. I am very satisfied and will continue my treatment with Dr. Selene Morgan.
April 1, 2026
Great doctor! The consultation received proper attention, detailed in the explanations and resolved all doubts. She even provided more information than required with the intention of covering all aspects.
April 1, 2026
Very good doctor explaining everything to me in a correct manner and being very empathetic with the situation always giving clear options. Very professional and attentive. And also very punctual in her consultations.
March 28, 2026
Super professional, empathetic and kind. She explained to me in detail what the treatment consists of
March 27, 2026
My experience with Dr. Morgan was excellent, from the care to the intervention, everything was very professional. Highly recommendable.
March 26, 2026
Dr. Morgan is an excellent professional, she cares for my 92-year-old grandfather and my mother, she truly cares about her patients, listens to them, and her treatments have worked very well. I highly recommend her, plus she is an excellent person, very kind.
March 25, 2026
Excellent doctor, highly recommendable, explains everything very well and dedicates time to your consultation.
March 24, 2026
Very clear with the explanation, professional and empathetic.
March 19, 2026
He/She is very kind and always seeks to solve our health problems.
March 13, 2026
The doctor was attentive at all times to listen to my ailments and explained my health problems to me with great breadth and professionalism, she performed a physical examination and sent me treatment, overall very good
March 13, 2026
The doctor is friendly and was clear in explaining the possible causes of my condition. She also asked me to get tests for a better diagnosis and to provide more specific treatment.
March 11, 2026
The procedure, explanation and excellent treatment. Thank you very much
March 3, 2026
Excellent attention, very empathetic and above all very professional
February 28, 2026
Very good doctor, very humane and professional, she treats her patients with great delicacy
February 26, 2026
Everything went well during the visit from arrival and reception
February 26, 2026
Dr. Selene is very kind in her attention and punctual in the detail of her comments. Excellent service!
Frequently Asked Questions
Frequently Asked Questions
About Dra Diana Selene Morgan Penagos
How many years of experience does Dra Diana Selene Morgan Penagos have?
Dra Diana Selene Morgan Penagos has approximately 13 years of experience in Gastroenterologist.
What is Dra Diana Selene Morgan Penagos's availability?
Dra Diana Selene Morgan Penagos maintains a flexible schedule with availability throughout the week. You can check real-time availability and book appointments directly through our booking system.
What conditions does Dra Diana Selene Morgan Penagos treat?
Dra Diana Selene Morgan Penagos treats a variety of conditions including Nausea and Vomiting, Irritable Bowel Syndrome, Food Poisoning, Acid Reflux Heartburn, Bloating, and many other Gastroenterologist concerns.
Where is Dra Diana Selene Morgan Penagos located?
Dra Diana Selene Morgan Penagos practices in Mexico City.
What are Dra Diana Selene Morgan Penagos's qualifications and education?
Dra Diana Selene Morgan Penagos has completed: Gastroenterology Gastroenterologist from UNAM (2022); Medical degree General Doctor from Universidad Autónoma Metropolitana (2013).
About Medical Conditions & Treatments
How to avoid food poisoning in Mexico?
To avoid food poisoning in Mexico, follow these essential guidelines: drink only bottled or properly purified water, avoid tap water and ice cubes, eat at busy restaurants with high turnover, choose hot, freshly cooked foods, avoid raw or undercooked meats and seafood, wash hands frequently with soap, avoid street vendor food unless it's cooked fresh and hot, peel fruits yourself, and avoid raw vegetables and salads. Our doctors can provide additional personalized prevention strategies based on your travel itinerary.
How much does a colonoscopy cost in Mexico?
Colonoscopy costs in Mexico typically range from $300-800 USD, representing savings of 60-80% compared to US prices which can range from $1,500-3,000. The exact cost depends on the facility, location, and whether polyp removal is required. Our transparent pricing includes the procedure, sedation, facility fees, and post-procedure consultation. Many patients find they can afford this essential screening in Mexico even without insurance coverage.
Can acid reflux cause headaches?
Yes, acid reflux can cause headaches through several mechanisms. GERD can trigger tension headaches due to stress and anxiety from chronic symptoms, disrupt sleep patterns leading to headache-inducing fatigue, and certain acid reflux medications may cause headaches as side effects. Additionally, the pain and discomfort from severe heartburn can contribute to stress-related headaches.
