. Dr. Duffy is highly rated in 15 conditions, according to our data. Her top areas of expertise are Acute Kidney Failure, Nephrosclerosis, Renovascular Hypertension, and Chronic Kidney Disease.

. Dr. Varghese is highly rated in 11 conditions, according to our data. His top areas of expertise are Acute Kidney Failure, Nephrosclerosis, Renovascular Hypertension, and Necrosis.

Yuan Liu is a primary care provider, practicing in Internal Medicine in Bethlehem, Pennsylvania. Dr. Liu is highly rated in 115 conditions, according to our data. His top areas of expertise are Breast Cancer, Lung Adenocarcinoma, Lung Cancer, Tissue Biopsy, and Liver Transplant.

Philosophy of care | Listening is important. That's the most helpful to patients. You get the most insight into their personality. Communication is also important -- not only with the patient, but with the patient's family, and especially in the hospital or nursing home. Good communication goes a long way. I've been doing this for more than 10 years, and you build a relationship with your patients. I like to catch up, see how they're doing, ask about their family, vacations. | Why I entered medicine | My father was a doctor, and that had an impact on me when I was growing up. | Personal interests | My greatest passion in life is my family -- my wife and my two daughters. That's the most important thing to me. I spend a lot of time with the family, and I like to fish. We're big Eagles fans, and I have season tickets. Dr. Ehrig is highly rated in 15 conditions, according to our data. His top areas of expertise are Cyclic Neutropenia, Smoldering Multiple Myeloma, Multiple Myeloma, and Cirrhosis.

Why I entered medicine | I wanted to heal patients and relieve their suffering. | Personal interests | I enjoy Aikido, scuba diving and skiing. Dr. Twaddle is highly rated in 3 conditions, according to our data. His top areas of expertise are Heart Failure with Preserved Ejection Fraction (HFpEF), Maturity Onset Diabetes of the Young, Type 2 Diabetes (T2D), and Hemolytic Anemia.

Joseph Jacobs is an Internal Medicine provider in Bethlehem, Pennsylvania. Dr. Jacobs is highly rated in 13 conditions, according to our data. His top areas of expertise are Renovascular Hypertension, Nephrosclerosis, Acute Kidney Failure, and Low Sodium Level.

Dhaval Sureja is an Internal Medicine provider in Bethlehem, Pennsylvania. Dr. Sureja is highly rated in 10 conditions, according to our data. His top areas of expertise are Renovascular Hypertension, Acute Kidney Failure, End-Stage Renal Disease (ESRD), Low Sodium Level, and Kidney Transplant.

Paul Le is a primary care provider, practicing in Internal Medicine in Bethlehem, Pennsylvania. Dr. Le is highly rated in 6 conditions, according to our data. His top areas of expertise are Rhabdoid Tumor, Heterozygous Familial Hypercholesterolemia (HeFH), Hyperlipoproteinemia Type 4, and Defective Apolipoprotein B-100.

Alpiniano Pintor is a primary care provider, practicing in Internal Medicine in Bethlehem, Pennsylvania. Dr. Pintor is highly rated in 4 conditions, according to our data. His top areas of expertise are Acute Kidney Failure, Sepsis, Peptic Ulcer, Endoscopy, and Ureteroscopy.

James Stoner is an Internal Medicine provider in Bethlehem, Pennsylvania. Dr. Stoner is highly rated in 2 conditions, according to our data. His top areas of expertise are Ascites, Alcoholic Cirrhosis, Pleurisy, and Pleural Effusion.

Ma Zhiyuan is a primary care provider, practicing in Internal Medicine in Bethlehem, Pennsylvania. Dr. Zhiyuan is highly rated in 1 condition, according to our data. His top areas of expertise are Serotonin Syndrome, Pulmonary Hypertension, Sepsis, and Hyperventilation.

Nishi Dedania is a primary care provider, practicing in Internal Medicine in Bethlehem, Pennsylvania. Her top areas of expertise are Type 2 Diabetes (T2D), Diffuse Panbronchiolitis, Hypertension, Pancreaticoduodenectomy, and Pancreatectomy.

Philosophy of care | Health care decisions can be challenging for most people, so I offer patients guidance through explanation and shared decision-making. I also emphasize healthy lifestyle choices and age-appropriate prevention steps to help you maintain good health and quality of life. | Why I entered medicine | My uncle's career as a general physician inspired me to join the medical field. I am dedicated to helping people during their toughest moments of life. | Community involvement | I volunteer at community kitchens and local food banks. | Personal interests | I love spending time with friends, family and my dog. Reading is my passion. Her top areas of expertise are Anemia, Hypothyroidism, Dementia, and Hypertension.

Philosophy of care | My approach is providing you the information necessary to empower you to make decisions about your health. | Why I entered medicine | I chose a medical career because I loved the sciences, particularly biology and physiology, and wanted to combine that with my desire to help people. | Community involvement | I support the Safe Harbor homeless shelter. | Personal interests | When not working I enjoy drawing, exercising and spending time with my husband and dog. Her top areas of expertise are Cardiogenic Shock, Myocarditis, Heart Attack, and Heart Failure.

Paige Van Wirt is a primary care provider, practicing in Internal Medicine in Allentown, Pennsylvania. Dr. Van Wirt is highly rated in 24 conditions, according to our data. Her top areas of expertise are Dementia, Multisystem Inflammatory Syndrome in Children (MIS-C), COVID-19, and Alzheimer's Disease.

Philosophy of care | I enjoy providing primary care, particularly internal medicine, because it touches on multiple specialties and spans all ages. | Community involvement | I have served as club president for Parkland Ice Hockey, helping lead them to a national title in 2015. | Personal interests | I consider myself a family man and enjoy spending time with my wife and three children – which makes me particularly suited for primary care. I am also a sports enthusiast with a special interest in hockey. Both my son and daughter play on a travel hockey teams. Dr. Nimeh is highly rated in 10 conditions, according to our data. His top areas of expertise are Invertebral Disc Disease, Enlarged Prostate (BPH), Glucocorticoid-Remediable Aldosteronism, and Familial Hypertension.

Erika Lahav is a primary care provider, practicing in Internal Medicine in Bethlehem, Pennsylvania. Dr. Lahav is highly rated in 9 conditions, according to our data. Her top areas of expertise are Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, Hypertension, and Sitosterolemia.

Philosophy of care | I believe in treating patients as equals and friends. When a patient visits, I want to make them comfortable when they share what’s happening with their health. I don’t like to lecture people, but I believe it’s important to educate patients about preventative medicine. It’s important to catch small issues before they become big problems. It's very enjoyable and very rewarding, particularly when I see patients in the hospital – and in the office – to know that what I am doing has an impact. I also like to find out what's going on in their lives in addition to the medical aspects – with their grandchildren, where they are going on vacation – just meeting people every day and getting to know them. | Why I entered medicine | Growing up, I played football and basketball in school, and I was always interested in how the body works. But my mom says it goes back ever further than that. She says I talked about being a doctor from the time I was 4 years old. I can’t imagine doing anything else – it’s who I am. | Community involvement | I spend time at Muhlenberg teaching interns, residents and medical students. | Personal interests | I'm caring, passionate, loyal and intense - intense in a good way. I care a lot about everything I do and everything that goes on around me. I love my family, and I spend as much time with them as possible. My wife and I have three children. And of course, we have our dog. Shes a German shorthair pointer and she’s definitely an important member of our family, too. I also spend a lot of time following sports – the St. Louis Cardinals baseball team and the Eagles. Dr. Wertz is highly rated in 7 conditions, according to our data. His top areas of expertise are Familial Neurocardiogenic Syncope, Dementia, Familial Hypertension, and Hypertension.

Kaushik Kundu is a primary care provider, practicing in Internal Medicine in Bethlehem, Pennsylvania. Dr. Kundu is highly rated in 7 conditions, according to our data. His top areas of expertise are Reactive Arthritis, Hypertension, Familial Hypertension, Endoscopy, and Pacemaker Implantation.

Wayne Mcwilliams is a primary care provider, practicing in Internal Medicine in Bethlehem, Pennsylvania. Dr. Mcwilliams is highly rated in 5 conditions, according to our data. His top areas of expertise are Glucocorticoid-Remediable Aldosteronism, Hypertension, Familial Hypertension, and Type 2 Diabetes (T2D).

"Philosophy of care | My philosophy of care is patient-centered. I believe in a strong doctor and patient relationship that involves mutual respect, honesty, compassion and personal responsibility. I believe an essential part of ""doctoring"" is providing quality medical care in a caring atmosphere where every patient is heard and treated as a unique individual. | Why I entered medicine | Ever since I could remember I had always wanted to go into medicine. I am one of seven children. My mother was a nurse and she always encouraged me to enter the medical profession. She entered nursing school when I was 8 years old. I was brought up watching her study, listening to stories about patients and the hospital. My enthusiasm for medicine continued in high school and college; I loved the sciences. When it was time to fill out my application, I knew being a doctor would enable me to make a positive and meaningful difference in the lives of people when they need it most, and there are not many professions that give us that privilege. | Community involvement | I remain active in the community supporting my church, childrens schools and sports teams. I am also active in the American Heart Association's Lehigh Valley chapter. | Personal interests | As a mother of three beautiful children, wife of a wonderful cardiologist and a solo medical practitioner in internal medicine, personal interests are hard to fit in. My father purchased a home on the Jersey Shore in 1994, which allows me to enjoy the beach and precious time with my family. I also love to ski. I started skiing in medical school and make a yearly trek out West with my family and friends. As a physician, I am always reminding patients of the benefits of regular exercise, and I, too, try to remain physically active. In 2011, I completed the Lehigh Valley Marathon -- that was a very proud moment!". Dr. Persin is highly rated in 3 conditions, according to our data. Her top areas of expertise are Vitamin D Deficiency, Sitosterolemia, High Cholesterol, and Hypertension.

Philosophy of care | I try to approach each patient interaction with an open mind and open ears. I listen to what patients are saying – and what they’re not saying – to get the complete story. My goal is to partner with patients and empower them to get involved in their care. | Why I entered medicine | Early on in school, I noticed I most enjoyed classes about health and the human body. As my medical training progressed, I discovered there’s so much more to being a physician than prescribing and diagnosing. It involves a unique mix of skills, including detective work and the ability to listen to and support patients. Practicing medicine is a very fulfilling career, ever-changing and always keeping me on my toes. I’m grateful for the opportunity to connect deeply with patients and help them live healthier lives. | Community involvement | I enjoy staying involved with medical education, including working with medical students and internal medicine residents. I also stay active as a volunteer at my children's school when time allows. | Personal interests | I have two awesome children who continue to keep me busy. I love time with my family and am naturally in my happy place at home, reading a book or cooking with my husband. Dr. Auer is highly rated in 3 conditions, according to our data. Her top areas of expertise are Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, Hypertension, and Melorheostosis.

Vasumathy Kumaresan is a primary care provider, practicing in Internal Medicine in Bethlehem, Pennsylvania. Dr. Kumaresan is highly rated in 3 conditions, according to our data. Her top areas of expertise are Glucocorticoid-Remediable Aldosteronism, Hypertension, Familial Hypertension, and Empyema.

Ann Brotzman is a primary care provider, practicing in Internal Medicine in Bethlehem, Pennsylvania. Dr. Brotzman is highly rated in 3 conditions, according to our data. Her top areas of expertise are Exogenous Cushing's syndrome, Cushing's syndrome, Cushing's syndrome due to Adrenal Tumor, and Heterozygous Familial Hypercholesterolemia (HeFH).

Philosophy of care | I like to stay abreast of national guidelines and tailor them for individual patients to achieve the best possible medical outcomes. | Why I entered medicine | I was inspired by family members in medicine to explore this career and it has now become my passion. | Personal interests | I enjoy nature and outdoor activities. Dr. Chaudhari is highly rated in 3 conditions, according to our data. Her top areas of expertise are Hyperglycerolemia, Essential Pentosuria, Renal Glycosuria, and Heart Failure with Preserved Ejection Fraction (HFpEF).