Dr lawn
Thank you,you are a very
Patient,thourogh,and a very
Knowledgeable doctor.you have made a difference in my
Life and I feel hundred times
better after a long time.
Jonathan S. Lown, MD
Commack, NY 11725 Get Directions
Annual Membership Fee
*The lab portion of the annual MDVIP Wellness Program will be billed to patients directly by the lab company at the discounted rate of $70.
My Philosophy and Approach to Wellness...
I focus on primary care, internal medicine, cardiovascular health, preventive medicine and women’s health. In addition, I am board certified in sleep medicine and am able to treat sleep-related illnesses, such as obstructive sleep apnea and insomnia while providing guidance on CPAP management. By promoting physical and mental well-being and coaching healthier lifestyle choices, I help empower my patients to live the best life possible. I also offer conveniences, like same- or next-day appointments that start on time, which may be found in concierge medicine practices.
My private primary care practice currently serves all of Long Island, New York. My office is conveniently located in Commack, which is easily accessible from Eastern Nassau County and Western Suffolk County. I am affiliated with St. Catherine of Siena Medical Center in Smithtown, New York. I speak fluent English and Spanish.
Dr. Lown's Credentials
Columbia Presbyterian Medical Center
New York, NY
1995-1998
Columbia Presbyterian Medical Center
New York, NY
1995-1998
State University of New York - Downstate
Downstate, NY
Doctorate of Medicine 1995
Magna Cum Laude
State University of New York - Plattsburgh
Plattsburgh, NY
Bachelor of Science, Biology 1987
Diplomate in Sleep Medicine, American Board of Internal Medicine 2009-present
Diplomate of Clinical Lipidology, American Board of Clinical Lipidology 2006-present
High-affinity NGF binding requires co-expression of the trk prto-oncogene and the low Affinity NFG receptor, Nature 1991 (Acknowledgment)
American College of Physicians
American College of Chest Physicians
National Lipid Association
Suffolk County Medical Society
Testimonials from patients of Dr. Lown
Dr. Lown has treated my family for many years. We consider him a friend as well as our physician. He has a wonderful personality and humor. He takes every health complaint seriously and thoroughly explains his treatment plan. He is one of the most intelligent men we know and are so happy that he is our doctor.
Dr. Lown is the best, always reachable, caring and concerned. His staff is always helpful and caring.
dr/.lown thanks for caring for me and my family on so many levels.brilliant doctor
caring beyond words
I have known Dr. Lown for many years and consider him a friend and my physician. Dr Lown goes out of his way to accommodate his patients and is extremely knowledgeable. I have never waited more than 5 minutes in the waiting room and am treated like royalty by the staff. I recommend him to friends and family alike.
When dr. Fagan retired I had to select another doctor , it was Dr. Lown. What a pleasant surprise!! He was and is an outstanding doctor. He is taking care of me for over a year. He is thorough, passionate and caring. I am in excellent health and Dr. Lown is certainly one of the reasons. It is my honor and privilege to honor and celebrate doctors day. You are the best!!!!!!
At 59 years old I believe Dr. Lown is the finest doctor that I have ever had. I have been a patient for 8 years before he became a MDVIP. He always inspired total confidence and peace of mind knowing that I was receiving the best care possible. Since he became an MDVIP doctor I have enjoyed spending a lot more time with him during visits as well as having greater access to him. Shorter wait… See more
Dear Dr. Lown....I am sincerely thankful to God & Keilah for haven met you. I was going through a very difficult time, not really knowing, with the meds I was on prior to coming to you. You diagnosed my situation & from day 1 you literally pinpointed what the problem was & changed the meds. It has been several years since & the out of control, up & down hypertension has… See more
I like the idea that my doctor spends more time with me during visits, and returns my calls when I have questions.
Approximately 10 years ago I was lying in a hospital bed in St. Catherine's hospital being treated for an irregular heartbeat. At 3:00 am in the morning Dr. Lown appears in my doorway. I asked him what the h____ are you doing here at this hour. He mumbled something about not being able to sleep. I knew from that moment I had chosen the right primary care physician.