Lawrence P. Gassner, MD

Internal Medicine
18404 North Tatum Boulevard Suite 205
Phoenix, AZ 85032 Get Directions
Lawrence P. Gassner, MD
More information available

Annual Membership Fee

450.00 every 3 months
900.00 every 6 months
1,800.00 each year

My Philosophy and Approach to Wellness...

I have the knowledge base and experience needed to accurately diagnose and guide the treatment of both simple and complex medical issues. I will take the time to effectively advocate for you. As my patient, your continued health and well-being is my primary concern. My staff and I will continually earn your trust by being available when needed, treating you with the utmost respect and partnering with you in all aspects of prevention and wellness. I am here to give you the best physician experience possible in all phases of your care.

Dr. Gassner's Credentials

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Maricopa Medical Center
Phoenix, AZ

Maricopa Medical Center
Phoenix, AZ

Medical School:
Washington University
St. Louis, MO
Doctorate of Medicine 1988

Duke University
Durham, NC
Bachelor of Arts, Business Administration & Accounting, Cum Laude 1979
University of Southern California
Los Angeles, CA
Pre Med Requirements 1983

John C. Lincoln Hospital North
Scottsdale Healthcare Thompson Peak
Castle Connolly Top Doctors 2011, 2012
U.S. News Top Doc 2011
Phoenix Magazine, Top Doctor 2007, 2010, 2011
Scottsdale 101 Magazine, Top Doctor 2005
John C. Lincoln Hospital North Mountain
- Board of Directors 2006-2012
- Quality, Safety and Patient Care Committee 2006-2008
- Member, Credentials Committee 2002-current
- Chairman, Credentials Committee 2003-2006
- Chief of Staff 2005-2009
- Vice Chief of Staff 2002-2005
- Vice Chief, Dept. of Internal Medicine 2001-2003
Drummer for 46 years, skiing, road cycling
from Kelly October 13, 2019 for Lawrence P. Gassner, MD

I have been a patient of Dr Gassner for several years. He is not only an excellent clinician but an understanding one. He has helped me in countless ways over years.

from Sandra in AZ March 3, 2018 for Lawrence P. Gassner, MD

Great with people of all ages.

from Jeri in AZ March 3, 2018 for Lawrence P. Gassner, MD

Thanks for taking me on. Just two visits so far, and it's made a big difference already!

from Chip in AZ March 1, 2018 for Lawrence P. Gassner, MD
Image provided by: Chip

Dr. Gassner helped me change my life. He motivated me to lose weight, which intern helped me improve my health. Hes always very thoughtful and insightful in his advise.

from John in AZ March 1, 2018 for Lawrence P. Gassner, MD

You know we really loved you even if Mary lou did not make it you kept her going when some of the others could not and her being able to call you any time was a god sent for ME .But she really just needing your support which you gave her . My well was dry but I held in there. She left to soon but Idid not realize she was in terrible pane and just gave up.And thanks for taking care of me with… See more

from Sallie in AZ March 1, 2018 for Lawrence P. Gassner, MD

Dr Gassner has been my Dr. for many years. He is a wonderful doctor who cares about yur physical and mental health. What a great person. He is very special in my life. Never in a hurry and a very good listener. I am proud to say he is my doctor,

from Jack in AZ February 28, 2018 for Lawrence P. Gassner, MD

Dr. Gassner and his entire staff are highly competent, friendly, eager to listen and help no matter how large or small my health complaints are. Dr. Gassner will listen carefully and will explain in terms we can understand. It is refreshing to have an appointment at a certain time when time is always on time. He and his staff are the best I have experienced in my 75 years. Hats off to all.

from Bijal in AZ February 28, 2018 for Lawrence P. Gassner, MD

Dr. Gassner is always straightforward and available to help assist when needed. Definitely recommends any diet changes that is needed to be made for a better lifestyle.

from Lynn in AZ February 27, 2018 for Lawrence P. Gassner, MD

Dr Gassner has always been extremely understanding and takes a considerable amount of time to explain things to me
I have never had a doctor that was so compassionate
He acts like a true doctor should
Thank you so much for taking care of me
Lynn S.

from Patsy March 30, 2017 for Lawrence P. Gassner, MD

Dr. Gassner is my best buddy. He helps me do things the correct way. I can't really afford the MDVIP membership anymore but I wouldn't trade Doc for the world.

What will your life be like when you turn 100? A century ago the question seemed almost flippant, a needless consideration for most people, but today it's very real. The percentage of people living to 100 has grown almost 66 percent in the last 30 years, according to U.S. News and World Report… See more