Joseph Schellenberg is a Sleep Medicine specialist and a Pulmonary Medicine provider in Allentown, Pennsylvania. Dr. Schellenberg is highly rated in 9 conditions, according to our data. His top areas of expertise are Obstructive Sleep Apnea, Emphysema, Bullae, and Lung Metastases.

C Petersen is a Sleep Medicine specialist and a Pulmonary Medicine provider in Allentown, Pennsylvania. Dr. Petersen is highly rated in 8 conditions, according to our data. His top areas of expertise are Lung Metastases, Obstructive Sleep Apnea, Lymphofollicular Hyperplasia, Chronic Obstructive Pulmonary Disease (COPD), and Advanced Bronchoscopy.

Richard Strobel is a Sleep Medicine specialist and a Pulmonary Medicine provider in Allentown, Pennsylvania. Dr. Strobel is highly rated in 2 conditions, according to our data. His top areas of expertise are Obstructive Sleep Apnea, Periodic Limb Movement Disorder, Central Sleep Apnea, and Emphysema.

Philosophy of care | I believe in patient-centered care. | Why I entered medicine | To help patients be at their best with their health. | Personal interests | I enjoy reading, traveling and spending time with family. | Image | Lehigh Valley Hospital is ranked 42th for pulmonology and lung surgery on the 2025-2026 U.S. News & World Report Best Hospitals list. |. Dr. Kumar is highly rated in 5 conditions, according to our data. Her top areas of expertise are Interstitial Lung Disease, Acute Interstitial Pneumonia, Pneumonia, Lung Metastases, and Gastrostomy.

Christopher Alia is a Pulmonary Medicine specialist and an Intensive Care Medicine provider in Fountain Hill, Pennsylvania. Dr. Alia is highly rated in 9 conditions, according to our data. His top areas of expertise are Lung Metastases, Chronic Obstructive Pulmonary Disease (COPD), Emphysema, Gastrostomy, and Endoscopy.

Alan Brau is a Pulmonary Medicine specialist and a Sleep Medicine provider in Bethlehem, Pennsylvania. Dr. Brau is highly rated in 8 conditions, according to our data. His top areas of expertise are Obstructive Sleep Apnea, Restless Legs Syndrome, Pulmonary Fibrosis, and Periodic Limb Movement Disorder.

Giuseppe Guglielmello is a Pulmonary Medicine specialist and an Intensive Care Medicine provider in Bethlehem, Pennsylvania. Dr. Guglielmello is highly rated in 7 conditions, according to our data. His top areas of expertise are Obstructive Sleep Apnea, Restless Legs Syndrome, Drowsiness, and Excessive Daytime Sleepiness.

Joseph Ramzy is a Pulmonary Medicine specialist and an Intensive Care Medicine provider in Bethlehem, Pennsylvania. Dr. Ramzy is highly rated in 3 conditions, according to our data. His top areas of expertise are Obstructive Sleep Apnea, Drowsiness, Excessive Daytime Sleepiness, and Restless Legs Syndrome.

Samir Patel is an Intensive Care Medicine specialist and a Pulmonary Medicine provider in Allentown, Pennsylvania. His top areas of expertise are Pneumonia, Asthma, Stent Placement, and Atherectomy.

"Philosophy of care | My parents instilled in me the importance of treating and caring for others as I would like to be treated and cared for. This principle has become a core part of who I am. The patient-physician relationship is a partnership built on trust, respect and care. Just as I expect the best for my family, I strive to provide nothing less for you as my patient. Using evidence-based medicine, I guide and partner with you to choose your best options and support your decisions. | Why I entered medicine | I was inspired by the selfless commitment of physicians who tirelessly helped society during a major earthquake in India in 2001. My curiosity about the ""why"" and ""how"" of medicine led me to applied physiology and eventually internal medicine. During my residency, I found great satisfaction in caring for the sickest patients in the ICU and witnessing their recovery. So I specialized in pulmonary critical care and neurocritical care. | Personal interests | I practice yoga and exercise. I enjoy bicycling with my son and playing with my kids. Grocery shopping and cooking with my wife are also some of my favorite activities, along with traveling and trying different cuisines with my family. | Image | Lehigh Valley Hospital is ranked 42th for pulmonology and lung surgery on the 2025-2026 U.S. News & World Report Best Hospitals list. | ". His top areas of expertise are COVID-19, Parapneumonic Pleural Effusion, Severe Acute Respiratory Syndrome (SARS), and Empyema.

Philosophy of care | Suffering from an illness can be scary, so I approach my patients with kindness, respect and empathy. In both the pulmonary office and the critical care setting, I do my best to give every patient the time and thoughtfulness they deserve. Medicine is not always straightforward, and my goal with each visit is to work with the patient and their family to provide the best, personalized treatment. | Why I entered medicine | As both an art and a science, the field of medicine is very unique. It allows you to think outside the box and constantly learn. From a young age, I enjoyed helping others and giving back to my community. Being a physician now is a great privilege that allows me to be there for others when they need the most. | Personal interests | I enjoy reading, running, yoga, traveling, and spending time with family and friends. | Image | Lehigh Valley Hospital is ranked 42th for pulmonology and lung surgery on the 2025-2026 U.S. News & World Report Best Hospitals list. |. Her top area of expertise is Pneumonia.

Philosophy of care | I approach patients not only with compassion but a listening ear. We have a relatively short period of time together, so I listen to the patient’s complaints, observe carefully and pay attention to details. It’s important for patients to have a chance to express all their concerns before I jump in and say what I think is going on. Whatever the symptoms may be, I try to identify the root cause and develop a comprehensive, holistic approach to eradicating the underlying problem so the person can feel better in the long run. | Why I entered medicine | I was always fascinated when I went to see doctors, and I wanted to help people who were sick. I like to meet people, talk about their problems and find ways to solve them. Because of those interests, I became one of the first in my family to enter medicine, receiving my training initially in India and later in the United Kingdom. Then I spent about 18 years in Philadelphia before moving to the Lehigh Valley. | Community involvement | I’m relatively new to the area and am still exploring, but one of my long-term goals is to provide service to an international organization that places doctors where they are most needed around the world. I also enjoy teaching children about Hindu philosophy and culture at my temple. | Personal interests | I enjoy gardening, mainly with flowering plants and vegetables, and traveling. I’ve been to various European countries such as France and Spain, as well as places like Cambodia, Vietnam and the Caribbean. I also like to read, especially nonfiction. | Image | Lehigh Valley Hospital is ranked 42th for pulmonology and lung surgery on the 2025-2026 U.S. News & World Report Best Hospitals list. |. Dr. Murali is highly rated in 6 conditions, according to our data. His top areas of expertise are Obstructive Sleep Apnea, Pulmonary Sequestration, Pulmonary Nocardiosis, and Emphysema.

Philosophy of care | My purpose as a physician is to use faith, hope and love through medicine to help others as much as possible, specifically those with lung conditions. My passion is to help each person understand their condition and guide them on the best path of treatment. I make health problems easier to understand for patients and their family members. If no further treatment is available, I help navigate end-of-life discussions and when to focus more on symptom relief. I want every person to feel loved and cared for, whether through treatments that can be provided, an encouraging word or a healing touch. | Why I entered medicine | I have always believed I was meant to be a physician. The field of medicine is one of the ways I am able to help others. | Community involvement | I truly want to help my community, especially during disaster relief or other crisis situations. My wife and I have a non-profit organization and hope to bring faith, hope and love to the world. | Personal interests | I love to spend time with my wife and family, listen to church, cook, do housework, and go to the beach when able to. | Image | Lehigh Valley Hospital is ranked 42th for pulmonology and lung surgery on the 2025-2026 U.S. News & World Report Best Hospitals list. |. His top areas of expertise are Asthma and Interstitial Lung Disease.

Philosophy of care | I strive to treat every patient equally with the most up-to-date evidence-based medicine and to interpret complex medical information into easy to understand meaningful terms. | Why I entered medicine | Medicine was a field I was introduced to as a young child and I was immediately interested in both helping people and the intellectual side of it. | Personal interests | I enjoy spending time with my family and exploring the Lehigh Valley. I am passionate about music and sports. | Image | Lehigh Valley Hospital is ranked 42th for pulmonology and lung surgery on the 2025-2026 U.S. News & World Report Best Hospitals list. |.

Douglas Corwin is a Pulmonary Medicine specialist and an Intensive Care Medicine provider in Bethlehem, Pennsylvania. Dr. Corwin is highly rated in 9 conditions, according to our data. His top areas of expertise are Lung Metastases, COVID-19, Acute Interstitial Pneumonia, Interstitial Lung Disease, and Endoscopy.

Mohamed Turki is a Pulmonary Medicine provider in Bethlehem, Pennsylvania. Dr. Turki is highly rated in 5 conditions, according to our data. His top areas of expertise are Lung Metastases, Chronic Obstructive Pulmonary Disease (COPD), Pneumonia, Interstitial Lung Disease, and Gastrostomy.

Courtney Dostal is a Pulmonary Medicine provider in Fountain Hill, Pennsylvania. Dr. Dostal is highly rated in 5 conditions, according to our data. Her top areas of expertise are Chronic Obstructive Pulmonary Disease (COPD), Lung Metastases, Pneumonia, Acute Interstitial Pneumonia, and Advanced Bronchoscopy.

Matthew Zheng is a Pulmonary Medicine specialist and an Intensive Care Medicine provider in Fountain Hill, Pennsylvania. Dr. Zheng is highly rated in 5 conditions, according to our data. His top areas of expertise are Obstructive Sleep Apnea, COVID-19, Sarcoidosis, Emphysema, and Lung Transplant.

Robert Marron is a Pulmonary Medicine provider in Bethlehem, Pennsylvania. Dr. Marron is highly rated in 4 conditions, according to our data. His top areas of expertise are Chronic Obstructive Pulmonary Disease (COPD), Pneumonia, Emphysema, Lung Metastases, and Lung Transplant.

Ibrahim Ismail-Sayed is a Pulmonary Medicine provider in Bethlehem, Pennsylvania. Dr. Ismail-Sayed is highly rated in 4 conditions, according to our data. His top areas of expertise are Chronic Obstructive Pulmonary Disease (COPD), Lung Metastases, Bronchiolitis Obliterans, and Industrial Bronchitis.

Malek Numeir is a Pulmonary Medicine specialist and an Intensive Care Medicine provider in Fountain Hill, Pennsylvania. Dr. Numeir is highly rated in 4 conditions, according to our data. His top areas of expertise are Lung Metastases, Chronic Obstructive Pulmonary Disease (COPD), Emphysema, Advanced Bronchoscopy, and Gastrostomy.

Abigayle Sullivan is a Pulmonary Medicine specialist and a Sleep Medicine provider in Allentown, Pennsylvania. Dr. Sullivan is highly rated in 3 conditions, according to our data. Her top areas of expertise are Pleural Effusion, Bronchiectasis, Hypersensitivity Pneumonitis, and Actinomycosis.

Jonathan Hertz is a Pulmonary Medicine provider in Allentown, Pennsylvania. Dr. Hertz is highly rated in 3 conditions, according to our data. His top areas of expertise are Lung Metastases, Emphysema, Bullae, and Chronic Obstructive Pulmonary Disease (COPD).

Francis Schwiep is a Pulmonary Medicine provider in Allentown, Pennsylvania. Dr. Schwiep is highly rated in 2 conditions, according to our data. His top areas of expertise are Lung Cancer, Obstructive Sleep Apnea, Central Sleep Apnea, and Emphysema.

James Alsobrooks is a Pulmonary Medicine specialist and an Intensive Care Medicine provider in Allentown, Pennsylvania. Dr. Alsobrooks is highly rated in 1 condition, according to our data. His top areas of expertise are Sarcoidosis and Pulmonary Fibrosis.