My WebMD Sign In

Please enter email address

Enter your password

Keep me signed in on this computer

Show more Information

If you select "Keep me signed in on this computer", you can stay signed in to WebMD.com on this computer for up to 2 weeks or until you sign out. This means that a cookie will stay on your computer even when you exit or close your browser which may reduce your levels of privacy and security. You should never select this option if you're using a publicly accessible computer, or if you're sharing a computer with others. Even if you select this option there are some features of our site that still require you to log in for privacy reasons.

Forget your password? Having trouble signing in?

Why should I
sign up for WebMD?

With a WebMD Account you can:

Track your way to weight loss success
Manage your family's vaccinations
Join the conversation

See more benefits Sign Up

Why WebMD?

My WebMD

Show Menu

Facebook Twitter Pinterest

WebMD Home

Men's Health Community

Report this pic

Sheldon Marks, MD

Joined: 06/14/2010

Expert Profile:

Sheldon Marks, MD, is a microsurgical specialist and a specialist in the diagnosis and treatment of prostate cancer. He is a diplomate of the American Board of Urology. He began performing microsurgical reversals in 1983 while at the Mayo Clinic in Rochester, Minn., and has specialized in microsurgical vasectomy reversals since 1991. While at Mayo, Marks completed a rotation in gynecologic surgery and infertility microsurgery, assisting with tubal reversals. Marks was a resident and then chief resident in urology at Tufts University School of Medicine/New England Medical Center in Boston. While in Boston, Marks was able to participate in a number of vasectomy reversals. Marks has enjoyed a private practice in Tucson, Ariz., since 1987.

He is a member of a number of national and international fertility and urologic societies, including the Society of Reproductive Surgeons, the American Society of Andrology, the American Society of Reproductive Medicine, the Society for the Study of Male Reproduction, the Society for Male Reproduction and Urology, the American Urologic Association, Western Section of the American Urologic Association, Societé d'Urologie Internationale, and the European Urology Association. He writes and lectures nationally on prostate cancer, urinary incontinence, vasectomy reversals, and related topics. Marks is the author of Prostate and Cancer: A Family Guide to Diagnosis, Treatment, and Survival.

Report This

Latest Activity

Filter by:

Reply: ANDROGEL - WHAT HAPPENS IF I STOP IT

this is smart but it still may take months or more to come back, if it does.

Posted by Sheldon Marks, MD

8 Replies | Reply | Watch This DiscussionReport This| Share this:ANDROGEL - WHAT HAPPENS IF I STOP IT this is smart but it still may take months or more to come back, if it does.

Reply: propecia

Any medication can cause any side effect. in reality Propecia side effects are...

Posted by Sheldon Marks, MD

2 Replies | Reply | Watch This DiscussionReport This| Share this:propecia Any medication can cause any side effect. in reality Propecia side effects are...

Reply: 31 year old male with night wetting problem

My first thought is that he should see a urologist to see if he has any physical...

Posted by Sheldon Marks, MD

5 Replies | Reply | Watch This DiscussionReport This| Share this:31 year old male with night wetting problem My first thought is that he should see a urologist to see if he has any physical...

Reply: Semen in urine? Erectile dysfunction?

that is most likely prostate fluid that can commonly come out when you are...

Posted by Sheldon Marks, MD

4 Replies | Reply | Watch This DiscussionReport This| Share this:Semen in urine? Erectile dysfunction? that is most likely prostate fluid that can commonly come out when you are...

Reply: Androgel and Hormone Therapy

It is important to understand a few things that many fail to tell you. A man's...

Posted by Sheldon Marks, MD

2 Replies | Reply | Watch This DiscussionReport This| Share this:Androgel and Hormone Therapy It is important to understand a few things that many fail to tell you. A man's...

Reply: ANDROGEL - WHAT HAPPENS IF I STOP IT

Seems that almost everyone is being put on testosterone therapy today, for a...

Posted by Sheldon Marks, MD

8 Replies | Reply | Watch This DiscussionReport This| Share this:ANDROGEL - WHAT HAPPENS IF I STOP IT Seems that almost everyone is being put on testosterone therapy today, for a...

Reply: testosterone injection dose

My first thought is to be sure you really have a low testosterone problem and not...

Posted by Sheldon Marks, MD

1 Reply | Reply | Watch This DiscussionReport This| Share this:testosterone injection dose My first thought is to be sure you really have a low testosterone problem and not...

Reply: testicular pain and diverticulosis?

Could be prostate infection, prostate obstruction from noncancerous enlargement...

Posted by Sheldon Marks, MD

1 Reply | Reply | Watch This DiscussionReport This| Share this:testicular pain and diverticulosis? Could be prostate infection, prostate obstruction from noncancerous enlargement...

Reply: sexual side-effects

The SSRI medications such as paxil are well known for holding guys back, making...

Posted by Sheldon Marks, MD

5 Replies | Reply | Watch This DiscussionReport This| Share this:sexual side-effects The SSRI medications such as paxil are well known for holding guys back, making...

Reply: lumpy beads in semen

Any medication can cause any side effect, but those two are not on my list for...

Posted by Sheldon Marks, MD

5 Replies | Reply | Watch This DiscussionReport This| Share this:lumpy beads in semen Any medication can cause any side effect, but those two are not on my list for...

1 234 5

See Related Men's Health Communities

See All Communities

Women's Health Newsletter

Find out what women really need.

Other Men's Health Information

The opinions expressed in WebMD User-generated content areas like communities, reviews, ratings, or blogs are solely those of the User, who may or may not have medical or scientific training. These opinions do not represent the opinions of WebMD. User-generated content areas are not reviewed by a WebMD physician or any member of the WebMD editorial staff for accuracy, balance, objectivity, or any other reason except for compliance with our Terms and Conditions. Some of these opinions may contain information about treatments or uses of drug products that have not been approved by the U.S. Food and Drug Administration. WebMD does not endorse any specific product, service, or treatment.

Do not consider WebMD User-generated content as medical advice. Never delay or disregard seeking professional medical advice from your doctor or other qualified healthcare provider because of something you have read on WebMD. You should always speak with your doctor before you start, stop, or change any prescribed part of your care plan or treatment. WebMD understands that reading individual, real-life experiences can be a helpful resource, but it is never a substitute for professional medical advice, diagnosis, or treatment from a qualified health care provider. If you think you may have a medical emergency, call your doctor or dial 911 immediately.

Men's Health Community

See All