About Juan Herena, MD
Juan Herena, MD, a pulmonologist at Endeavor Health, provides care for patients with lung and respiratory conditions. He diagnoses and treats conditions such as asthma, COPD and other pulmonary diseases using evidence-based therapies and long-term care strategies. Dr. Herena supports respiratory health through personalized treatment plans and ongoing monitoring.
Overview
- Languages Spanish
- Gender Male
Conditions treated (4)
- Copd
- Asthma
- Pulmonary fibrosis
- Sleep apnea
Endeavor Health Medical Group
1614 W. Central Ave., Suite 105
Arlington Heights, IL 60005-2452
Arlington Heights, IL 60005-2452
Endeavor Health Medical Group
519 S. Roselle Rd., 2nd Floor - Pulmonary
Schaumburg, IL 60193-2925
Schaumburg, IL 60193-2925
Residencies
-
1991Internal MedicineMichael Reese Hospital and Medical Center (Illinois)
Fellowships
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1995Pulmonary and Critical CareNew York and Presbyterian Hospital-Columbia Campus
Board certifications
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2019Pulmonary DiseaseAmerican Board of Internal Medicine
Reviews (123)
March 15, 2026
Very knowledgeable and caring
March 15, 2026
Very polite and informative. Educated me on multiple options to help my condition.
March 14, 2026
Very pleased with Dr. Herena and his assistant. Very thorough and professional.
March 14, 2026
Dr. Hereby was excellent in explaining all my options to me as a first time patient of his. I am impressed with his concern for me in the challenge I had with getting my CPAP replaced and getting a proper sleep study done.
March 13, 2026
My care provider Dr Herera, first time patient, I found him to be a good listener, patient, answered all my questions and informative. I would highly recommend
March 9, 2026
Don't change.
March 8, 2026
Everyone was very nice and accommodating
March 6, 2026
Doctor Herena is the best,
March 4, 2026
Dr. Herena is very attentive, listens and does not rush through appointments. It is much appreciated! He has a great bedside manner.
March 2, 2026
Always available when I need attention to my health
March 1, 2026
Dr Herena is a kind and wonderful Doctor.
March 1, 2026
Very friendly staff
February 19, 2026
Dr Herena patiently dealt with my ongoing symptoms
February 10, 2026
The office was a little challenging to find, but after I found the right office. Everyone inside of here had a smile and a genuine hi, hello I mai I help you! Great. The staff was great the team as a whole was great and am grateful to have this office as my new Doctor office and employee's too.
February 10, 2026
He listened and responded in terms very easy to understand. He was sympathetic to my concerns and answered all my questions clearly and completely.
February 9, 2026
Excellent Dr very friendly
February 6, 2026
Extremely happy with Dr. Herena. Friendly and thorough, no rushing through appointment. I will highly recommend him to others.
February 4, 2026
He is a very responsive and personable Dr. I'm very pleased he is my Dr.
February 3, 2026
The doctor I saw was Juan Herena. Dr Herena was very thorough and easy to understand. Staff were very good. I felt satisfied with the visit. However I am having difficulty with your scheduling department. […]
February 3, 2026
The most friendly, attentive doctor I have ever met.
February 1, 2026
Everyone that I came in contact with were very friendly and helpful and concerned about my health . My doctor explained everything and he answered my questions and provided advice about my health that was easy to understand
January 31, 2026
Dr. Herena is both professional and personable. I have referred many people to him because of my experience. It is frightening to have chronic lung issues, but he works hard to help make life better.
January 26, 2026
I like Dr. Herena. Knowledgeable, practical and very easy to talk with. He listened carefully while I described my issues, explained what I needed to know in easy to understand detail. Highly recommended.
January 18, 2026
Very good
January 17, 2026
Dr. Herena is attentive, caring and kind. He Is patient and asks a lot of pertinent questions.I highly recommend.
January 5, 2026
Dr Herena always takes the time to explain everything to me so that I completely understand. He takes me into consideration as an individual and makes a treatment plan that makes sense for me to follow. I always trust his interpretations of my tests, etc.
January 2, 2026
Very comfortable environment and easy to understand explanation.
December 30, 2025
Dr. Herena is very good about thoroughly answering my questions. I always leave better informed and more confident on managing my condition.
December 22, 2025
Dr Herena is terrific and very friendly. He makes you feel at ease.
December 21, 2025
Followed suggestions for CPap improved function. Worked Very Well. Thank You.
December 19, 2025
Staff was courteous,professional and knowledgeable.
December 18, 2025
Dr Juan Herena is excellent.
December 17, 2025
Staffs are all very polite and so much helpful!
December 15, 2025
Dr. Herena is always so kind. I appreciate that.
December 15, 2025
So nice, thorough, easy talk to just a pleasure.
December 14, 2025
Dr Herena is very kind and patient
December 12, 2025
My MD pulmonologist practice is highly efficient. Never any problems.
December 9, 2025
I continue to be very happy with the physicians and nurses at Endeavor. […]
December 7, 2025
Medical care the way it's supposed be done
November 24, 2025
I always gave a good experience at this office. Dr Herena is kind and always listens to my concerns.
November 24, 2025
Dr. Juan Herena is an excellent Pulmonologist, doesn't rush and makes the appointment very easy, listens to, empathizes and answers all your questions. Courteous and supportive front desk staff as well.
November 23, 2025
Dr Herena's degree of caring is the absolute best.
November 23, 2025
Very good
November 22, 2025
The person at front was really polite.
November 21, 2025
Most courteous and pleasant staff. Informed me of everything that was going to be done. Totally professional.
November 14, 2025
Dr. Herena and the entire admin team go above and beyond to ensure your comfort and answer any inquiry without hesitation. Endeavor is lucky to have them as part of your community.
November 11, 2025
He's kind and listens.
November 11, 2025
Great doctor and staff
November 11, 2025
Very nice and not in a rush.
November 10, 2025
Dr Herena was empathetic. Interested in trying to solve my problem
November 8, 2025
Patient kind answered all my questions and listened to me
November 8, 2025
Pleasant and caring
November 7, 2025
Dr. Herena was a great doctor who made me feel comfortable.
November 6, 2025
Thank you very much, Dr. Herena!
November 5, 2025
Very.thorough
November 5, 2025
Dr Jerena is caring and talks through any issues.
October 31, 2025
Dr. H is very through. He always takes the time to listen and address my concerns.
October 28, 2025
Extremely knowledgeable, caring, and thorough.
October 27, 2025
Very kind and concerned
October 26, 2025
The entire staff were friendly and very helpful in taking me thru the process
October 24, 2025
I was very impressed with Dr. Herena. Seems very knowledgeable, very professional, but also friendly and easy to talk with, so he is a good communicator which is important.Staff behind the counter were friendly and welcoming. A very favorable experience with this practice.
October 24, 2025
All staff were patient, friendly, and helpful
October 20, 2025
Dr. Melva is a professional with a very high human sense. She is kind, clear and committed to her profession.
October 20, 2025
ALL GOOD WITH THE PROVIDER AND STAFF.
October 9, 2025
It works for me
October 5, 2025
Dr Herena was patient & kind. He explained my tests - what was not concerning & why as well as what wasn't normal, what it means & how to deal with it. He encouraged questions. He never spoke down to me. I'm grateful to have him on my care team
October 2, 2025
They are very caring
September 30, 2025
Dr Herena is a excellent doctor,person and detailed in his analysis. He thrives to help his patiens.
September 29, 2025
Dr. Herena is great.
September 21, 2025
This was my first visit with Dr Herena. My PCP wanted me to get a specialist. Dr Herena was very nice and listened to me.
September 21, 2025
Dr Herena and staff were excellent. Dr.H was very knowledgeable and took time to listen to my concerns and questions
September 20, 2025
Dr Juan Herena is very professional and knowledgeable as a doctor of medicine. You can immediately sense that he is a very kind person by way of his speech and demeanor. He has a very reassuring voice. The same goes to members of his staff.
September 19, 2025
Very confident with Dr Herena.
September 18, 2025
Great careThank you
September 18, 2025
Dr. Herena and his staff were GREAT!!! He explained everything in detail in lay terms that made it easy for my wife and I to understand.
September 17, 2025
Dr Herena always on time for appointments and always takes time to answer any questions I have
September 16, 2025
Best bedside mannord
September 3, 2025
Kind, considerate, and caring
September 2, 2025
Dr Herena is a very attentive doctor.
August 31, 2025
Excellent care from physician. Listened and went over my questions. Gave me several options. Took his time!!
August 31, 2025
Dr. Herena is always kind, thoughtful, extremely professional and knowledgeable, and I feel like I get the best care possible from him.
August 25, 2025
I felt very comfortable with my doctor; the most important thing to me is that he listened and answered/explained every question that I had.
August 21, 2025
Dr Herena, pulmonologist, was very attentive and took time to listen to my mom's health concerns. He is not your regular doctor pushing pills and prescribing unnecessary treatments but the one who empowers patient with knowledge of the disease proses and promotes self care, he advocate for healthy lifestyle modifications and prevention of illness.
August 21, 2025
My Doctor is a rock star!
August 15, 2025
The Dr. is very kind and knows how to take care of a person,he goes above and beyond to help his patients .
August 14, 2025
Dr. Herena and his staff always make you feel very comfortable. They listen to your concerns, answer any questions and are all around very good to work with
August 6, 2025
Dr. Herena provides both wise and compassionate care.
August 4, 2025
I was very pleased with the time and attention from the Doctor. I had a few questions, and he took the time to listen and respond to my concerns. He was very helpful and professional. His , manner of care was kind, and considerate of my needs. I am new to this doctor, and very pleased with all of my interactions with the doctor and the staff at this office.
July 29, 2025
Dr Herena is an excellent compassionate physician.
July 28, 2025
The doctor is great, he listens and explains anything that needs to be explained.
July 1, 2025
Resourceful and caring -
June 24, 2025
Fast and efficient way of getting labs done. Much better than the hospital.
June 17, 2025
Doctor was informative, and answered all my questions in a way that I understood. Felt that he wanted the best result for my problem, and really cared about me as a person.
June 17, 2025
Consistently efficient knowledgeable and kind staff. Never feel rushed
June 15, 2025
I am very pleased with the care I receive from Dr. Herena. He listens well and responds to my concerns. His staff is very pleasant.
June 14, 2025
I did not have to wait a long time before I saw Dr. Herena.
June 10, 2025
Dr. Herena has always been very kind and understanding of my concerns . He listens to any concerns I might have and takes the time to explain anything I question. He is always pleasant and caring.
June 9, 2025
Dr. Herena always gives me ample time during my appointment and listens carefully to anything I have to tell him or answers all my questions. I think he is an exceptional good doctor.
June 8, 2025
The doctor is a wonderful doctor. Took his time explaining everything to me.
June 8, 2025
Good experience from top to bottom.
June 7, 2025
Doctor was easy to talk to and thoroughly checked me out. Great all round experience.
May 26, 2025
Dr. Herera is very kind, answers all my questions. Is very encouraging about my sleep apnea.
May 22, 2025
I was treated with care and concern by both the Doctor and the staffer who reviewed my Information before seeing the Doctor. I will have a follow up visit in six months to keep my asthma under control.
May 19, 2025
Dr. Herena is very knowledgeable and explains things thoroughly. He also has a very kind and friendly personality.
May 15, 2025
Dr Herena was very attentive. He showed concern
May 11, 2025
Consistently on time with polite knowledgeable staff
May 5, 2025
Dr. Herrera is excellent. Knowledge, patient and kind.
May 5, 2025
Very thoughtful and caring.
May 4, 2025
Great doctor and nurse
May 4, 2025
My care provider is super nice. Makes me feel comfortable.
April 25, 2025
Excellent. Took time to talk to me. Not rushed
April 23, 2025
Dr. Herena has been great to work with.
April 21, 2025
I have been coming here for years, and everyone is always nice
April 21, 2025
Dr. Herena and the staff is professional and kind as I've worked with them for the last 5 years. I recommend this practice.
April 20, 2025
Excellent. Explains things well.
April 20, 2025
Dr.Herena is compassionate , understanding and patient. He takes his time and listens .
April 20, 2025
Excellent rapport
April 19, 2025
Like doctor a lot
April 17, 2025
Dr. Herena is attentive, kind, and knowledgeable.
April 16, 2025
My Doctor provides great service at each meeting and his staff are pleasant to work with, nice to see him with the Endeavor Group.
April 12, 2025
Always professional and treats me very well. I've been a regular patient for years. No complaints and staff is top notch.
April 9, 2025
Dr. Herena was very polite and professional. He asked me when I first received the symptoms and my medical history.
April 6, 2025
The desk staff acted as though I was bothering them. They were curt and brusk. The gentlemen who took my vitals and started the process was very friendly and professional. Dr. Herena was excellent. He was very caring and thoughtful and asked good questions and listened to and answered my questions.
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